XML 91 R73.htm IDEA: XBRL DOCUMENT v3.22.0.1
Schedule III Combined Real Estate and Accumulated Depreciation (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Encumbrance $ 37,030      
Initial Cost to Company, Land 1,171,403      
Initial Cost to Company, Building, Equipment and Improvements 5,109,220      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 809,834      
Gross Amount at Which Carried at Close of Period, Land 1,185,976      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,904,481      
Gross Amount at Which Carried at Close of Period, Total 7,090,457 $ 5,330,323 $ 4,749,473 $ 4,398,939
Accumulated Depreciation 1,007,650 $ 873,178 $ 756,333 $ 704,681
Construction in Progress [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land      
Initial Cost to Company, Building, Equipment and Improvements      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 44,592      
Gross Amount at Which Carried at Close of Period, Land      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 44,592      
Gross Amount at Which Carried at Close of Period, Total 44,592      
Accumulated Depreciation      
Date of Construction 2021      
Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
West Hartford New Park Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 1,892      
Initial Cost to Company, Building, Equipment and Improvements 12,111      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,892      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,115      
Gross Amount at Which Carried at Close of Period, Total 14,007      
Accumulated Depreciation      
Date of Construction 2008      
Date Acquired Dec. 28, 2021      
West Hartford New Park Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
West Hartford New Park Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Plainville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 2,166      
Initial Cost to Company, Building, Equipment and Improvements 10,137      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,166      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,141      
Gross Amount at Which Carried at Close of Period, Total 12,307      
Accumulated Depreciation      
Date of Construction 2006      
Date Acquired Dec. 28, 2021      
Plainville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Plainville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Glastonbury [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 1,556      
Initial Cost to Company, Building, Equipment and Improvements 9,575      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,556      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,579      
Gross Amount at Which Carried at Close of Period, Total 11,135      
Accumulated Depreciation      
Date of Construction 2006      
Date Acquired Dec. 28, 2021      
Glastonbury [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Glastonbury [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Meriden [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 1,123      
Initial Cost to Company, Building, Equipment and Improvements 9,205      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,123      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,209      
Gross Amount at Which Carried at Close of Period, Total 10,332      
Accumulated Depreciation      
Date of Construction 2008      
Date Acquired Dec. 28, 2021      
Meriden [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Meriden [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Milford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 2,613      
Initial Cost to Company, Building, Equipment and Improvements 16,328      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,613      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,332      
Gross Amount at Which Carried at Close of Period, Total 18,945      
Accumulated Depreciation      
Date of Construction 2018      
Date Acquired Dec. 28, 2021      
Milford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Milford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Southington [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 1,111      
Initial Cost to Company, Building, Equipment and Improvements 7,913      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3      
Gross Amount at Which Carried at Close of Period, Land 1,111      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,916      
Gross Amount at Which Carried at Close of Period, Total 9,027      
Accumulated Depreciation      
Date of Construction 2019      
Date Acquired Dec. 28, 2021      
Southington [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Southington [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Palmetto 96th St E [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 737      
Initial Cost to Company, Building, Equipment and Improvements 19,623      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 30      
Gross Amount at Which Carried at Close of Period, Land 737      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,653      
Gross Amount at Which Carried at Close of Period, Total 20,390      
Accumulated Depreciation $ 3      
Date of Construction 2020      
Date Acquired Dec. 20, 2021      
Palmetto 96th St E [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Palmetto 96th St E [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Loveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 1,074      
Initial Cost to Company, Building, Equipment and Improvements 15,781      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,074      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,785      
Gross Amount at Which Carried at Close of Period, Total 16,859      
Accumulated Depreciation      
Date of Construction 2017      
Date Acquired Dec. 16, 2021      
Loveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Loveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Broomfield [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 2,652      
Initial Cost to Company, Building, Equipment and Improvements 13,159      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 54      
Gross Amount at Which Carried at Close of Period, Land 2,652      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,213      
Gross Amount at Which Carried at Close of Period, Total 15,865      
Accumulated Depreciation      
Date of Construction 2017      
Date Acquired Dec. 16, 2021      
Broomfield [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Broomfield [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sanford W SR 46 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,989      
Initial Cost to Company, Building, Equipment and Improvements 10,924      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,989      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,928      
Gross Amount at Which Carried at Close of Period, Total 13,917      
Accumulated Depreciation $ 24      
Date of Construction 2015      
Date Acquired Dec. 15, 2021      
Sanford W SR 46 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sanford W SR 46 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lake Zurich [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 887      
Initial Cost to Company, Building, Equipment and Improvements 13,438      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 887      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,442      
Gross Amount at Which Carried at Close of Period, Total 14,329      
Accumulated Depreciation $ 28      
Date of Construction 2002      
Date Acquired Dec. 13, 2021      
Lake Zurich [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lake Zurich [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charleston [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 416      
Initial Cost to Company, Building, Equipment and Improvements 1,516      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,488      
Gross Amount at Which Carried at Close of Period, Land 416      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,004      
Gross Amount at Which Carried at Close of Period, Total 4,420      
Accumulated Depreciation $ 2,098      
Date of Construction 1985      
Date Acquired Jun. 26, 1995      
Charleston [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charleston [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lakeland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 397      
Initial Cost to Company, Building, Equipment and Improvements 1,424      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,770      
Gross Amount at Which Carried at Close of Period, Land 397      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,194      
Gross Amount at Which Carried at Close of Period, Total 3,591      
Accumulated Depreciation $ 1,710      
Date of Construction 1985      
Date Acquired Jun. 26, 1995      
Lakeland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lakeland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 308      
Initial Cost to Company, Building, Equipment and Improvements 1,102      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,744      
Gross Amount at Which Carried at Close of Period, Land 747      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,407      
Gross Amount at Which Carried at Close of Period, Total 5,154      
Accumulated Depreciation $ 1,824      
Date of Construction 1986      
Date Acquired Jun. 26, 1995      
Charlotte [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Youngstown [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 239      
Initial Cost to Company, Building, Equipment and Improvements 1,110      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,641      
Gross Amount at Which Carried at Close of Period, Land 239      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,751      
Gross Amount at Which Carried at Close of Period, Total 3,990      
Accumulated Depreciation $ 1,775      
Date of Construction 1980      
Date Acquired Jun. 26, 1995      
Youngstown [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Youngstown [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 701      
Initial Cost to Company, Building, Equipment and Improvements 1,659      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,855      
Gross Amount at Which Carried at Close of Period, Land 1,036      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,179      
Gross Amount at Which Carried at Close of Period, Total 6,215      
Accumulated Depreciation $ 2,071      
Date of Construction 1987/15      
Date Acquired Jun. 26, 1995      
Cleveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pt. St. Lucie [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 395      
Initial Cost to Company, Building, Equipment and Improvements 1,501      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,554      
Gross Amount at Which Carried at Close of Period, Land 779      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,671      
Gross Amount at Which Carried at Close of Period, Total 5,450      
Accumulated Depreciation $ 1,657      
Date of Construction 1985/2019      
Date Acquired Jun. 26, 1995      
Pt. St. Lucie [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pt. St. Lucie [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - Deltona [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 483      
Initial Cost to Company, Building, Equipment and Improvements 1,752      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,473      
Gross Amount at Which Carried at Close of Period, Land 483      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,225      
Gross Amount at Which Carried at Close of Period, Total 4,708      
Accumulated Depreciation $ 2,351      
Date of Construction 1984      
Date Acquired Jun. 26, 1995      
Orlando - Deltona [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - Deltona [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
NY Metro-Middletown [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 224      
Initial Cost to Company, Building, Equipment and Improvements 808      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,552      
Gross Amount at Which Carried at Close of Period, Land 224      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,360      
Gross Amount at Which Carried at Close of Period, Total 5,584      
Accumulated Depreciation $ 1,542      
Date of Construction 1988/17      
Date Acquired Jun. 26, 1995      
NY Metro-Middletown [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
NY Metro-Middletown [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 423      
Initial Cost to Company, Building, Equipment and Improvements 1,531      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,274      
Gross Amount at Which Carried at Close of Period, Land 497      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,731      
Gross Amount at Which Carried at Close of Period, Total 6,228      
Accumulated Depreciation $ 2,651      
Date of Construction 1981      
Date Acquired Jun. 26, 1995      
Buffalo [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Rochester [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 395      
Initial Cost to Company, Building, Equipment and Improvements 1,404      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,460      
Gross Amount at Which Carried at Close of Period, Land 395      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,864      
Gross Amount at Which Carried at Close of Period, Total 5,259      
Accumulated Depreciation $ 1,185      
Date of Construction 1981      
Date Acquired Jun. 26, 1995      
Rochester [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Rochester [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 152      
Initial Cost to Company, Building, Equipment and Improvements 728      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,957      
Gross Amount at Which Carried at Close of Period, Land 687      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,150      
Gross Amount at Which Carried at Close of Period, Total 4,837      
Accumulated Depreciation $ 1,594      
Date of Construction 1985      
Date Acquired Jun. 26, 1995      
Jacksonville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 363      
Initial Cost to Company, Building, Equipment and Improvements 1,679      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 984      
Gross Amount at Which Carried at Close of Period, Land 363      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,663      
Gross Amount at Which Carried at Close of Period, Total 3,026      
Accumulated Depreciation $ 1,619      
Date of Construction 1980      
Date Acquired Jun. 26, 1995      
Boston [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Rochester [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 230      
Initial Cost to Company, Building, Equipment and Improvements 847      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,359      
Gross Amount at Which Carried at Close of Period, Land 234      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,202      
Gross Amount at Which Carried at Close of Period, Total 3,436      
Accumulated Depreciation $ 1,284      
Date of Construction 1980      
Date Acquired Jun. 26, 1995      
Rochester [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Rochester [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 680      
Initial Cost to Company, Building, Equipment and Improvements 1,616      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,008      
Gross Amount at Which Carried at Close of Period, Land 680      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,624      
Gross Amount at Which Carried at Close of Period, Total 3,304      
Accumulated Depreciation $ 1,541      
Date of Construction 1986      
Date Acquired Jun. 26, 1995      
Boston [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Savannah [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 463      
Initial Cost to Company, Building, Equipment and Improvements 1,684      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5,034      
Gross Amount at Which Carried at Close of Period, Land 1,445      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,736      
Gross Amount at Which Carried at Close of Period, Total 7,181      
Accumulated Depreciation $ 3,155      
Date of Construction 1981      
Date Acquired Jun. 26, 1995      
Savannah [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Savannah [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Raleigh-Durham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 321      
Initial Cost to Company, Building, Equipment and Improvements 1,150      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,535      
Gross Amount at Which Carried at Close of Period, Land 321      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,685      
Gross Amount at Which Carried at Close of Period, Total 5,006      
Accumulated Depreciation $ 1,608      
Date of Construction 1985      
Date Acquired Jun. 26, 1995      
Raleigh-Durham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Raleigh-Durham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Hartford-New Haven [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 387      
Initial Cost to Company, Building, Equipment and Improvements 1,402      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,051      
Gross Amount at Which Carried at Close of Period, Land 387      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,453      
Gross Amount at Which Carried at Close of Period, Total 5,840      
Accumulated Depreciation $ 2,163      
Date of Construction 1985      
Date Acquired Jun. 26, 1995      
Hartford-New Haven [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Hartford-New Haven [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Roswell [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 2,134      
Initial Cost to Company, Building, Equipment and Improvements 6,447      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,134      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,451      
Gross Amount at Which Carried at Close of Period, Total 8,585      
Accumulated Depreciation $ 14      
Date of Construction 1998      
Date Acquired Dec. 13, 2021      
Roswell [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Roswell [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 844      
Initial Cost to Company, Building, Equipment and Improvements 2,021      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,144      
Gross Amount at Which Carried at Close of Period, Land 844      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,165      
Gross Amount at Which Carried at Close of Period, Total 4,009      
Accumulated Depreciation $ 1,906      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 302      
Initial Cost to Company, Building, Equipment and Improvements 1,103      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 792      
Gross Amount at Which Carried at Close of Period, Land 303      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,894      
Gross Amount at Which Carried at Close of Period, Total 2,197      
Accumulated Depreciation $ 1,148      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 315      
Initial Cost to Company, Building, Equipment and Improvements 745      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,154      
Gross Amount at Which Carried at Close of Period, Land 517      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,697      
Gross Amount at Which Carried at Close of Period, Total 5,214      
Accumulated Depreciation $ 1,928      
Date of Construction 1984      
Date Acquired Jun. 26, 1995      
Buffalo [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Raleigh-Durham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 649      
Initial Cost to Company, Building, Equipment and Improvements 2,329      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,708      
Gross Amount at Which Carried at Close of Period, Land 649      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,037      
Gross Amount at Which Carried at Close of Period, Total 4,686      
Accumulated Depreciation $ 2,296      
Date of Construction 1985      
Date Acquired Jun. 26, 1995      
Raleigh-Durham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Raleigh-Durham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbia [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 189      
Initial Cost to Company, Building, Equipment and Improvements 719      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,593      
Gross Amount at Which Carried at Close of Period, Land 189      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,312      
Gross Amount at Which Carried at Close of Period, Total 5,501      
Accumulated Depreciation $ 953      
Date of Construction 1989/2020      
Date Acquired Jun. 26, 1995      
Columbia [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbia [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 430      
Initial Cost to Company, Building, Equipment and Improvements 1,579      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,481      
Gross Amount at Which Carried at Close of Period, Land 602      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,888      
Gross Amount at Which Carried at Close of Period, Total 4,490      
Accumulated Depreciation $ 2,016      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 513      
Initial Cost to Company, Building, Equipment and Improvements 1,930      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 958      
Gross Amount at Which Carried at Close of Period, Land 513      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,888      
Gross Amount at Which Carried at Close of Period, Total 3,401      
Accumulated Depreciation $ 1,841      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Orlando [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sharon [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land $ 194      
Initial Cost to Company, Building, Equipment and Improvements 912      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 730      
Gross Amount at Which Carried at Close of Period, Land 194      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,642      
Gross Amount at Which Carried at Close of Period, Total 1,836      
Accumulated Depreciation $ 990      
Date of Construction 1975      
Date Acquired Jun. 26, 1995      
Sharon [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sharon [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft. Lauderdale [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,503      
Initial Cost to Company, Building, Equipment and Improvements 3,619      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,757      
Gross Amount at Which Carried at Close of Period, Land 1,503      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,376      
Gross Amount at Which Carried at Close of Period, Total 6,879      
Accumulated Depreciation $ 2,957      
Date of Construction 1985      
Date Acquired Jun. 26, 1995      
Ft. Lauderdale [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft. Lauderdale [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
West Palm [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 398      
Initial Cost to Company, Building, Equipment and Improvements 1,035      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 717      
Gross Amount at Which Carried at Close of Period, Land 398      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,752      
Gross Amount at Which Carried at Close of Period, Total 2,150      
Accumulated Depreciation $ 1,037      
Date of Construction 1985      
Date Acquired Jun. 26, 1995      
West Palm [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
West Palm [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 423      
Initial Cost to Company, Building, Equipment and Improvements 1,015      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,463      
Gross Amount at Which Carried at Close of Period, Land 424      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,477      
Gross Amount at Which Carried at Close of Period, Total 4,901      
Accumulated Depreciation $ 1,167      
Date of Construction 1989      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 483      
Initial Cost to Company, Building, Equipment and Improvements 1,166      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,417      
Gross Amount at Which Carried at Close of Period, Land 483      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,583      
Gross Amount at Which Carried at Close of Period, Total 3,066      
Accumulated Depreciation $ 1,407      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 308      
Initial Cost to Company, Building, Equipment and Improvements 1,116      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,113      
Gross Amount at Which Carried at Close of Period, Land 308      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,229      
Gross Amount at Which Carried at Close of Period, Total 2,537      
Accumulated Depreciation $ 1,290      
Date of Construction 1986      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 170      
Initial Cost to Company, Building, Equipment and Improvements 786      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 997      
Gross Amount at Which Carried at Close of Period, Land 174      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,779      
Gross Amount at Which Carried at Close of Period, Total 1,953      
Accumulated Depreciation $ 1,043      
Date of Construction 1981      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 413      
Initial Cost to Company, Building, Equipment and Improvements 999      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 989      
Gross Amount at Which Carried at Close of Period, Land 413      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,988      
Gross Amount at Which Carried at Close of Period, Total 2,401      
Accumulated Depreciation $ 1,299      
Date of Construction 1975      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baltimore [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MD      
Initial Cost to Company, Land $ 154      
Initial Cost to Company, Building, Equipment and Improvements 555      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,590      
Gross Amount at Which Carried at Close of Period, Land 306      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,993      
Gross Amount at Which Carried at Close of Period, Total 2,299      
Accumulated Depreciation $ 1,090      
Date of Construction 1984      
Date Acquired Jun. 26, 1995      
Baltimore [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baltimore [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baltimore [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MD      
Initial Cost to Company, Land $ 479      
Initial Cost to Company, Building, Equipment and Improvements 1,742      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,298      
Gross Amount at Which Carried at Close of Period, Land 479      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,040      
Gross Amount at Which Carried at Close of Period, Total 5,519      
Accumulated Depreciation $ 2,487      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Baltimore [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baltimore [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Melbourne [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 883      
Initial Cost to Company, Building, Equipment and Improvements 2,104      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5,511      
Gross Amount at Which Carried at Close of Period, Land 883      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,615      
Gross Amount at Which Carried at Close of Period, Total 8,498      
Accumulated Depreciation $ 2,510      
Date of Construction 1986/2019      
Date Acquired Jun. 26, 1995      
Melbourne [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Melbourne [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Newport News [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 316      
Initial Cost to Company, Building, Equipment and Improvements 1,471      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,216      
Gross Amount at Which Carried at Close of Period, Land 316      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,687      
Gross Amount at Which Carried at Close of Period, Total 3,003      
Accumulated Depreciation $ 1,613      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Newport News [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Newport News [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pensacola [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 632      
Initial Cost to Company, Building, Equipment and Improvements 2,962      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,061      
Gross Amount at Which Carried at Close of Period, Land 651      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,004      
Gross Amount at Which Carried at Close of Period, Total 5,655      
Accumulated Depreciation $ 3,091      
Date of Construction 1983      
Date Acquired Jun. 26, 1995      
Pensacola [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pensacola [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Hartford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 715      
Initial Cost to Company, Building, Equipment and Improvements 1,695      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,447      
Gross Amount at Which Carried at Close of Period, Land 715      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,142      
Gross Amount at Which Carried at Close of Period, Total 3,857      
Accumulated Depreciation $ 1,886      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Hartford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Hartford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 304      
Initial Cost to Company, Building, Equipment and Improvements 1,118      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,071      
Gross Amount at Which Carried at Close of Period, Land 619      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,874      
Gross Amount at Which Carried at Close of Period, Total 4,493      
Accumulated Depreciation $ 2,024      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Alexandria [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 1,375      
Initial Cost to Company, Building, Equipment and Improvements 3,220      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,300      
Gross Amount at Which Carried at Close of Period, Land 1,376      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,519      
Gross Amount at Which Carried at Close of Period, Total 7,895      
Accumulated Depreciation $ 3,779      
Date of Construction 1984      
Date Acquired Jun. 26, 1995      
Alexandria [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Alexandria [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pensacola [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 244      
Initial Cost to Company, Building, Equipment and Improvements 901      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 794      
Gross Amount at Which Carried at Close of Period, Land 244      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,695      
Gross Amount at Which Carried at Close of Period, Total 1,939      
Accumulated Depreciation $ 1,010      
Date of Construction 1986      
Date Acquired Jun. 26, 1995      
Pensacola [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pensacola [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Melbourne [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 834      
Initial Cost to Company, Building, Equipment and Improvements 2,066      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,599      
Gross Amount at Which Carried at Close of Period, Land 1,591      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,908      
Gross Amount at Which Carried at Close of Period, Total 6,499      
Accumulated Depreciation $ 2,120      
Date of Construction 1986/15      
Date Acquired Jun. 26, 1995      
Melbourne [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Melbourne [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Hartford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 234      
Initial Cost to Company, Building, Equipment and Improvements 861      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,652      
Gross Amount at Which Carried at Close of Period, Land 612      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,135      
Gross Amount at Which Carried at Close of Period, Total 4,747      
Accumulated Depreciation $ 1,767      
Date of Construction 1992      
Date Acquired Jun. 26, 1995      
Hartford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Hartford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 256      
Initial Cost to Company, Building, Equipment and Improvements 1,244      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,597      
Gross Amount at Which Carried at Close of Period, Land 256      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,841      
Gross Amount at Which Carried at Close of Period, Total 4,097      
Accumulated Depreciation $ 1,984      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Atlanta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Norfolk [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 313      
Initial Cost to Company, Building, Equipment and Improvements 1,462      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,901      
Gross Amount at Which Carried at Close of Period, Land 313      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,363      
Gross Amount at Which Carried at Close of Period, Total 4,676      
Accumulated Depreciation $ 2,019      
Date of Construction 1984      
Date Acquired Jun. 26, 1995      
Norfolk [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Norfolk [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Birmingham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 307      
Initial Cost to Company, Building, Equipment and Improvements 1,415      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,985      
Gross Amount at Which Carried at Close of Period, Land 385      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,322      
Gross Amount at Which Carried at Close of Period, Total 3,707      
Accumulated Depreciation $ 1,827      
Date of Construction 1990      
Date Acquired Jun. 26, 1995      
Birmingham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Birmingham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Birmingham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 730      
Initial Cost to Company, Building, Equipment and Improvements 1,725      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,090      
Gross Amount at Which Carried at Close of Period, Land 730      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,815      
Gross Amount at Which Carried at Close of Period, Total 5,545      
Accumulated Depreciation $ 2,158      
Date of Construction 1990      
Date Acquired Jun. 26, 1995      
Birmingham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Birmingham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Montgomery [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 863      
Initial Cost to Company, Building, Equipment and Improvements 2,041      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,613      
Gross Amount at Which Carried at Close of Period, Land 863      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,654      
Gross Amount at Which Carried at Close of Period, Total 4,517      
Accumulated Depreciation $ 2,094      
Date of Construction 1982      
Date Acquired Jun. 26, 1995      
Montgomery [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Montgomery [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 326      
Initial Cost to Company, Building, Equipment and Improvements 1,515      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,473      
Gross Amount at Which Carried at Close of Period, Land 326      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,988      
Gross Amount at Which Carried at Close of Period, Total 3,314      
Accumulated Depreciation $ 1,574      
Date of Construction 1987      
Date Acquired Jun. 26, 1995      
Jacksonville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pensacola [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 369      
Initial Cost to Company, Building, Equipment and Improvements 1,358      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,617      
Gross Amount at Which Carried at Close of Period, Land 369      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,975      
Gross Amount at Which Carried at Close of Period, Total 5,344      
Accumulated Depreciation $ 2,535      
Date of Construction 1986      
Date Acquired Jun. 26, 1995      
Pensacola [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pensacola [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pensacola [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 244      
Initial Cost to Company, Building, Equipment and Improvements 1,128      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,965      
Gross Amount at Which Carried at Close of Period, Land 720      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,617      
Gross Amount at Which Carried at Close of Period, Total 4,337      
Accumulated Depreciation $ 1,658      
Date of Construction 1990      
Date Acquired Jun. 26, 1995      
Pensacola [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pensacola [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pensacola [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 226      
Initial Cost to Company, Building, Equipment and Improvements 1,046      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 998      
Gross Amount at Which Carried at Close of Period, Land 226      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,044      
Gross Amount at Which Carried at Close of Period, Total 2,270      
Accumulated Depreciation $ 1,218      
Date of Construction 1990      
Date Acquired Jun. 26, 1995      
Pensacola [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pensacola [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,088      
Initial Cost to Company, Building, Equipment and Improvements 2,597      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,735      
Gross Amount at Which Carried at Close of Period, Land 1,088      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,332      
Gross Amount at Which Carried at Close of Period, Total 5,420      
Accumulated Depreciation $ 2,568      
Date of Construction 1989      
Date Acquired Jun. 26, 1995      
Tampa [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Clearwater [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 526      
Initial Cost to Company, Building, Equipment and Improvements 1,958      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,635      
Gross Amount at Which Carried at Close of Period, Land 526      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,593      
Gross Amount at Which Carried at Close of Period, Total 4,119      
Accumulated Depreciation $ 2,091      
Date of Construction 1985      
Date Acquired Jun. 26, 1995      
Clearwater [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Clearwater [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Clearwater-Largo [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 672      
Initial Cost to Company, Building, Equipment and Improvements 2,439      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,252      
Gross Amount at Which Carried at Close of Period, Land 672      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,691      
Gross Amount at Which Carried at Close of Period, Total 4,363      
Accumulated Depreciation $ 2,197      
Date of Construction 1988      
Date Acquired Jun. 26, 1995      
Clearwater-Largo [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Clearwater-Largo [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Providence [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST RI      
Initial Cost to Company, Land $ 345      
Initial Cost to Company, Building, Equipment and Improvements 1,268      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,167      
Gross Amount at Which Carried at Close of Period, Land 486      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,294      
Gross Amount at Which Carried at Close of Period, Total 3,780      
Accumulated Depreciation $ 1,607      
Date of Construction 1984      
Date Acquired Jun. 26, 1995      
Providence [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Providence [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Norfolk - Virginia Beach [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 1,142      
Initial Cost to Company, Building, Equipment and Improvements 4,998      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,726      
Gross Amount at Which Carried at Close of Period, Land 1,142      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,724      
Gross Amount at Which Carried at Close of Period, Total 9,866      
Accumulated Depreciation $ 4,294      
Date of Construction 1989/93/95/16      
Date Acquired Jun. 26, 1995      
Norfolk - Virginia Beach [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Norfolk - Virginia Beach [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Richmond [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 443      
Initial Cost to Company, Building, Equipment and Improvements 1,602      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,316      
Gross Amount at Which Carried at Close of Period, Land 443      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,918      
Gross Amount at Which Carried at Close of Period, Total 3,361      
Accumulated Depreciation $ 1,737      
Date of Construction 1987      
Date Acquired Aug. 25, 1995      
Richmond [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Richmond [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,161      
Initial Cost to Company, Building, Equipment and Improvements 2,755      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,153      
Gross Amount at Which Carried at Close of Period, Land 1,162      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,907      
Gross Amount at Which Carried at Close of Period, Total 7,069      
Accumulated Depreciation $ 2,853      
Date of Construction 1986/15      
Date Acquired Sep. 29, 1995      
Orlando [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Syracuse [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 470      
Initial Cost to Company, Building, Equipment and Improvements 1,712      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,832      
Gross Amount at Which Carried at Close of Period, Land 472      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,542      
Gross Amount at Which Carried at Close of Period, Total 4,014      
Accumulated Depreciation $ 1,991      
Date of Construction 1987      
Date Acquired Dec. 27, 1995      
Syracuse [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Syracuse [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft. Myers [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 205      
Initial Cost to Company, Building, Equipment and Improvements 912      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 858      
Gross Amount at Which Carried at Close of Period, Land 206      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,769      
Gross Amount at Which Carried at Close of Period, Total 1,975      
Accumulated Depreciation $ 1,015      
Date of Construction 1988      
Date Acquired Dec. 28, 1995      
Ft. Myers [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft. Myers [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft. Myers [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 412      
Initial Cost to Company, Building, Equipment and Improvements 1,703      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 979      
Gross Amount at Which Carried at Close of Period, Land 413      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,681      
Gross Amount at Which Carried at Close of Period, Total 3,094      
Accumulated Depreciation $ 1,706      
Date of Construction 1991/94      
Date Acquired Dec. 28, 1995      
Ft. Myers [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft. Myers [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Harrisburg [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land $ 360      
Initial Cost to Company, Building, Equipment and Improvements 1,641      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,425      
Gross Amount at Which Carried at Close of Period, Land 360      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,066      
Gross Amount at Which Carried at Close of Period, Total 5,426      
Accumulated Depreciation $ 1,507      
Date of Construction 1983      
Date Acquired Dec. 29, 1995      
Harrisburg [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Harrisburg [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Harrisburg [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land $ 627      
Initial Cost to Company, Building, Equipment and Improvements 2,224      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5,359      
Gross Amount at Which Carried at Close of Period, Land 692      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,518      
Gross Amount at Which Carried at Close of Period, Total 8,210      
Accumulated Depreciation $ 2,912      
Date of Construction 1985      
Date Acquired Dec. 29, 1995      
Harrisburg [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Harrisburg [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Newport News [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 442      
Initial Cost to Company, Building, Equipment and Improvements 1,592      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,593      
Gross Amount at Which Carried at Close of Period, Land 442      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,185      
Gross Amount at Which Carried at Close of Period, Total 3,627      
Accumulated Depreciation $ 1,938      
Date of Construction 1988/93      
Date Acquired Jan. 05, 1996      
Newport News [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Newport News [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Montgomery [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 353      
Initial Cost to Company, Building, Equipment and Improvements 1,299      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,276      
Gross Amount at Which Carried at Close of Period, Land 353      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,575      
Gross Amount at Which Carried at Close of Period, Total 2,928      
Accumulated Depreciation $ 1,369      
Date of Construction 1984      
Date Acquired Jan. 23, 1996      
Montgomery [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Montgomery [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charleston [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 237      
Initial Cost to Company, Building, Equipment and Improvements 858      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,094      
Gross Amount at Which Carried at Close of Period, Land 245      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,944      
Gross Amount at Which Carried at Close of Period, Total 2,189      
Accumulated Depreciation $ 1,176      
Date of Construction 1985      
Date Acquired Mar. 01, 1996      
Tampa [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 766      
Initial Cost to Company, Building, Equipment and Improvements 1,800      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,171      
Gross Amount at Which Carried at Close of Period, Land 766      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,971      
Gross Amount at Which Carried at Close of Period, Total 3,737      
Accumulated Depreciation $ 1,709      
Date of Construction 1985      
Date Acquired Mar. 28, 1996      
Tampa [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Ft.Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 442      
Initial Cost to Company, Building, Equipment and Improvements 1,767      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 477      
Gross Amount at Which Carried at Close of Period, Land 442      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,244      
Gross Amount at Which Carried at Close of Period, Total 2,686      
Accumulated Depreciation $ 1,449      
Date of Construction 1987      
Date Acquired Mar. 29, 1996      
Dallas-Ft.Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Ft.Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Ft.Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 408      
Initial Cost to Company, Building, Equipment and Improvements 1,662      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,603      
Gross Amount at Which Carried at Close of Period, Land 408      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,265      
Gross Amount at Which Carried at Close of Period, Total 3,673      
Accumulated Depreciation $ 1,850      
Date of Construction 1986      
Date Acquired Mar. 29, 1996      
Dallas-Ft.Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Ft.Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Ft.Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 328      
Initial Cost to Company, Building, Equipment and Improvements 1,324      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,826      
Gross Amount at Which Carried at Close of Period, Land 328      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,150      
Gross Amount at Which Carried at Close of Period, Total 6,478      
Accumulated Depreciation $ 466      
Date of Construction 2018      
Date Acquired Mar. 29, 1996      
Dallas-Ft.Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Ft.Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 436      
Initial Cost to Company, Building, Equipment and Improvements 1,759      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,760      
Gross Amount at Which Carried at Close of Period, Land 436      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,519      
Gross Amount at Which Carried at Close of Period, Total 3,955      
Accumulated Depreciation $ 1,977      
Date of Construction 1986      
Date Acquired Mar. 29, 1996      
San Antonio [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 289      
Initial Cost to Company, Building, Equipment and Improvements 1,161      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,526      
Gross Amount at Which Carried at Close of Period, Land 289      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,687      
Gross Amount at Which Carried at Close of Period, Total 3,976      
Accumulated Depreciation $ 844      
Date of Construction 2012      
Date Acquired Mar. 29, 1996      
San Antonio [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Montgomery [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 279      
Initial Cost to Company, Building, Equipment and Improvements 1,014      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,593      
Gross Amount at Which Carried at Close of Period, Land 433      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,453      
Gross Amount at Which Carried at Close of Period, Total 2,886      
Accumulated Depreciation $ 1,343      
Date of Construction 1988      
Date Acquired May 21, 1996      
Montgomery [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Montgomery [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
West Palm [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 345      
Initial Cost to Company, Building, Equipment and Improvements 1,262      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 694      
Gross Amount at Which Carried at Close of Period, Land 345      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,956      
Gross Amount at Which Carried at Close of Period, Total 2,301      
Accumulated Depreciation $ 1,157      
Date of Construction 1986      
Date Acquired May 29, 1996      
West Palm [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
West Palm [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft. Myers [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 229      
Initial Cost to Company, Building, Equipment and Improvements 884      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,923      
Gross Amount at Which Carried at Close of Period, Land 383      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,653      
Gross Amount at Which Carried at Close of Period, Total 4,036      
Accumulated Depreciation $ 1,312      
Date of Construction 1986      
Date Acquired May 29, 1996      
Ft. Myers [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft. Myers [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Syracuse [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 481      
Initial Cost to Company, Building, Equipment and Improvements 1,559      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,752      
Gross Amount at Which Carried at Close of Period, Land 671      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,121      
Gross Amount at Which Carried at Close of Period, Total 4,792      
Accumulated Depreciation $ 2,327      
Date of Construction 1983      
Date Acquired Jun. 05, 1996      
Syracuse [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Syracuse [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lakeland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 359      
Initial Cost to Company, Building, Equipment and Improvements 1,287      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,455      
Gross Amount at Which Carried at Close of Period, Land 359      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,742      
Gross Amount at Which Carried at Close of Period, Total 3,101      
Accumulated Depreciation $ 1,682      
Date of Construction 1988      
Date Acquired Jun. 26, 1996      
Lakeland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lakeland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston - Springfield [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 251      
Initial Cost to Company, Building, Equipment and Improvements 917      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,616      
Gross Amount at Which Carried at Close of Period, Land 297      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,487      
Gross Amount at Which Carried at Close of Period, Total 3,784      
Accumulated Depreciation $ 1,975      
Date of Construction 1986      
Date Acquired Jun. 28, 1996      
Boston - Springfield [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston - Springfield [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft. Myers [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 344      
Initial Cost to Company, Building, Equipment and Improvements 1,254      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 768      
Gross Amount at Which Carried at Close of Period, Land 310      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,056      
Gross Amount at Which Carried at Close of Period, Total 2,366      
Accumulated Depreciation $ 1,230      
Date of Construction 1987      
Date Acquired Jun. 28, 1996      
Ft. Myers [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft. Myers [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cincinnati [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 557      
Initial Cost to Company, Building, Equipment and Improvements 1,988      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,044      
Gross Amount at Which Carried at Close of Period, Land 688      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,901      
Gross Amount at Which Carried at Close of Period, Total 3,589      
Accumulated Depreciation $ 1,317      
Date of Construction 1988      
Date Acquired Jul. 23, 1996      
Cincinnati [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cincinnati [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baltimore [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MD      
Initial Cost to Company, Land $ 777      
Initial Cost to Company, Building, Equipment and Improvements 2,770      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,071      
Gross Amount at Which Carried at Close of Period, Land 777      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,841      
Gross Amount at Which Carried at Close of Period, Total 4,618      
Accumulated Depreciation $ 2,252      
Date of Construction 1990      
Date Acquired Jul. 26, 1996      
Baltimore [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baltimore [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 568      
Initial Cost to Company, Building, Equipment and Improvements 2,028      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,945      
Gross Amount at Which Carried at Close of Period, Land 568      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,973      
Gross Amount at Which Carried at Close of Period, Total 4,541      
Accumulated Depreciation $ 2,224      
Date of Construction 1987      
Date Acquired Aug. 23, 1996      
Jacksonville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 436      
Initial Cost to Company, Building, Equipment and Improvements 1,635      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,253      
Gross Amount at Which Carried at Close of Period, Land 436      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,888      
Gross Amount at Which Carried at Close of Period, Total 3,324      
Accumulated Depreciation $ 1,649      
Date of Construction 1985      
Date Acquired Aug. 26, 1996      
Jacksonville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 535      
Initial Cost to Company, Building, Equipment and Improvements 2,033      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 775      
Gross Amount at Which Carried at Close of Period, Land 538      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,805      
Gross Amount at Which Carried at Close of Period, Total 3,343      
Accumulated Depreciation $ 1,759      
Date of Construction 1987/92      
Date Acquired Aug. 30, 1996      
Jacksonville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 487      
Initial Cost to Company, Building, Equipment and Improvements 1,754      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 786      
Gross Amount at Which Carried at Close of Period, Land 487      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,540      
Gross Amount at Which Carried at Close of Period, Total 3,027      
Accumulated Depreciation $ 1,508      
Date of Construction 1995      
Date Acquired Sep. 16, 1996      
Charlotte [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 315      
Initial Cost to Company, Building, Equipment and Improvements 1,131      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 653      
Gross Amount at Which Carried at Close of Period, Land 315      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,784      
Gross Amount at Which Carried at Close of Period, Total 2,099      
Accumulated Depreciation $ 1,081      
Date of Construction 1995      
Date Acquired Sep. 16, 1996      
Charlotte [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 314      
Initial Cost to Company, Building, Equipment and Improvements 1,113      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,573      
Gross Amount at Which Carried at Close of Period, Land 314      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,686      
Gross Amount at Which Carried at Close of Period, Total 3,000      
Accumulated Depreciation $ 1,507      
Date of Construction 1975      
Date Acquired Oct. 30, 1996      
Orlando [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Rochester [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 704      
Initial Cost to Company, Building, Equipment and Improvements 2,496      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,254      
Gross Amount at Which Carried at Close of Period, Land 707      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,747      
Gross Amount at Which Carried at Close of Period, Total 6,454      
Accumulated Depreciation $ 2,718      
Date of Construction 1990      
Date Acquired Dec. 20, 1996      
Rochester [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Rochester [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Youngstown [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 600      
Initial Cost to Company, Building, Equipment and Improvements 2,142      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,843      
Gross Amount at Which Carried at Close of Period, Land 693      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,892      
Gross Amount at Which Carried at Close of Period, Total 5,585      
Accumulated Depreciation $ 2,415      
Date of Construction 1988      
Date Acquired Jan. 10, 1997      
Youngstown [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Youngstown [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 751      
Initial Cost to Company, Building, Equipment and Improvements 2,676      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,612      
Gross Amount at Which Carried at Close of Period, Land 751      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,288      
Gross Amount at Which Carried at Close of Period, Total 8,039      
Accumulated Depreciation $ 3,350      
Date of Construction 1986      
Date Acquired Jan. 10, 1997      
Cleveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 725      
Initial Cost to Company, Building, Equipment and Improvements 2,586      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,723      
Gross Amount at Which Carried at Close of Period, Land 725      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,309      
Gross Amount at Which Carried at Close of Period, Total 6,034      
Accumulated Depreciation $ 2,851      
Date of Construction 1978      
Date Acquired Jan. 10, 1997      
Cleveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 637      
Initial Cost to Company, Building, Equipment and Improvements 2,918      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,310      
Gross Amount at Which Carried at Close of Period, Land 701      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,164      
Gross Amount at Which Carried at Close of Period, Total 5,865      
Accumulated Depreciation $ 3,389      
Date of Construction 1979      
Date Acquired Jan. 10, 1997      
Cleveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 495      
Initial Cost to Company, Building, Equipment and Improvements 1,781      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,243      
Gross Amount at Which Carried at Close of Period, Land 495      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,024      
Gross Amount at Which Carried at Close of Period, Total 6,519      
Accumulated Depreciation $ 2,225      
Date of Construction 1979/17      
Date Acquired Jan. 10, 1997      
Cleveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 761      
Initial Cost to Company, Building, Equipment and Improvements 2,714      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,024      
Gross Amount at Which Carried at Close of Period, Land 761      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,738      
Gross Amount at Which Carried at Close of Period, Total 5,499      
Accumulated Depreciation $ 2,871      
Date of Construction 1977      
Date Acquired Jan. 10, 1997      
Cleveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 418      
Initial Cost to Company, Building, Equipment and Improvements 1,921      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,095      
Gross Amount at Which Carried at Close of Period, Land 418      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,016      
Gross Amount at Which Carried at Close of Period, Total 5,434      
Accumulated Depreciation $ 2,581      
Date of Construction 1970      
Date Acquired Jan. 10, 1997      
Cleveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 606      
Initial Cost to Company, Building, Equipment and Improvements 2,164      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,681      
Gross Amount at Which Carried at Close of Period, Land 606      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,845      
Gross Amount at Which Carried at Close of Period, Total 4,451      
Accumulated Depreciation $ 2,098      
Date of Construction 1982      
Date Acquired Jan. 10, 1997      
Cleveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 346      
Initial Cost to Company, Building, Equipment and Improvements 1,236      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 704      
Gross Amount at Which Carried at Close of Period, Land 346      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,940      
Gross Amount at Which Carried at Close of Period, Total 2,286      
Accumulated Depreciation $ 1,157      
Date of Construction 1985      
Date Acquired Jan. 30, 1997      
San Antonio [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 432      
Initial Cost to Company, Building, Equipment and Improvements 1,560      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,290      
Gross Amount at Which Carried at Close of Period, Land 432      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,850      
Gross Amount at Which Carried at Close of Period, Total 4,282      
Accumulated Depreciation $ 2,179      
Date of Construction 1995      
Date Acquired Jan. 30, 1997      
San Antonio [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Beaumont [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 634      
Initial Cost to Company, Building, Equipment and Improvements 2,565      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,840      
Gross Amount at Which Carried at Close of Period, Land 634      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,405      
Gross Amount at Which Carried at Close of Period, Total 8,039      
Accumulated Depreciation $ 2,905      
Date of Construction 1993/95/16      
Date Acquired Mar. 26, 1997      
Houston-Beaumont [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Beaumont [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Beaumont [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 566      
Initial Cost to Company, Building, Equipment and Improvements 2,279      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 625      
Gross Amount at Which Carried at Close of Period, Land 566      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,904      
Gross Amount at Which Carried at Close of Period, Total 3,470      
Accumulated Depreciation $ 1,755      
Date of Construction 1995      
Date Acquired Mar. 26, 1997      
Houston-Beaumont [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Beaumont [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Beaumont [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 293      
Initial Cost to Company, Building, Equipment and Improvements 1,357      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 736      
Gross Amount at Which Carried at Close of Period, Land 293      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,093      
Gross Amount at Which Carried at Close of Period, Total 2,386      
Accumulated Depreciation $ 1,189      
Date of Construction 1995      
Date Acquired Mar. 26, 1997      
Houston-Beaumont [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Beaumont [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chesapeake [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 260      
Initial Cost to Company, Building, Equipment and Improvements 1,043      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,944      
Gross Amount at Which Carried at Close of Period, Land 260      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,987      
Gross Amount at Which Carried at Close of Period, Total 6,247      
Accumulated Depreciation $ 2,315      
Date of Construction 1988/95      
Date Acquired Mar. 31, 1997      
Chesapeake [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chesapeake [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando-W 25th St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 289      
Initial Cost to Company, Building, Equipment and Improvements 1,160      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,666      
Gross Amount at Which Carried at Close of Period, Land 616      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,499      
Gross Amount at Which Carried at Close of Period, Total 4,115      
Accumulated Depreciation $ 1,411      
Date of Construction 1984      
Date Acquired Mar. 31, 1997      
Orlando-W 25th St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando-W 25th St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Savannah [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 296      
Initial Cost to Company, Building, Equipment and Improvements 1,196      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 754      
Gross Amount at Which Carried at Close of Period, Land 296      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,950      
Gross Amount at Which Carried at Close of Period, Total 2,246      
Accumulated Depreciation $ 1,101      
Date of Construction 1988      
Date Acquired May 08, 1997      
Savannah [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Savannah [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Delray [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 921      
Initial Cost to Company, Building, Equipment and Improvements 3,282      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,316      
Gross Amount at Which Carried at Close of Period, Land 921      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,598      
Gross Amount at Which Carried at Close of Period, Total 5,519      
Accumulated Depreciation $ 2,621      
Date of Construction 1980      
Date Acquired May 21, 1997      
Delray [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Delray [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland-Avon [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 301      
Initial Cost to Company, Building, Equipment and Improvements 1,214      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,456      
Gross Amount at Which Carried at Close of Period, Land 304      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,667      
Gross Amount at Which Carried at Close of Period, Total 3,971      
Accumulated Depreciation $ 1,916      
Date of Construction 1989      
Date Acquired Jun. 04, 1997      
Cleveland-Avon [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland-Avon [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta-Alpharetta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,033      
Initial Cost to Company, Building, Equipment and Improvements 3,753      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 940      
Gross Amount at Which Carried at Close of Period, Land 1,033      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,693      
Gross Amount at Which Carried at Close of Period, Total 5,726      
Accumulated Depreciation $ 2,787      
Date of Construction 1994      
Date Acquired Jul. 24, 1997      
Atlanta-Alpharetta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta-Alpharetta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta-Marietta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 769      
Initial Cost to Company, Building, Equipment and Improvements 2,788      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 866      
Gross Amount at Which Carried at Close of Period, Land 825      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,598      
Gross Amount at Which Carried at Close of Period, Total 4,423      
Accumulated Depreciation $ 2,113      
Date of Construction 1996      
Date Acquired Jul. 24, 1997      
Atlanta-Marietta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta-Marietta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta-Doraville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 735      
Initial Cost to Company, Building, Equipment and Improvements 3,429      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 814      
Gross Amount at Which Carried at Close of Period, Land 735      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,243      
Gross Amount at Which Carried at Close of Period, Total 4,978      
Accumulated Depreciation $ 2,480      
Date of Construction 1995      
Date Acquired Aug. 21, 1997      
Atlanta-Doraville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta-Doraville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baton Rouge-Airline [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST LA      
Initial Cost to Company, Land $ 396      
Initial Cost to Company, Building, Equipment and Improvements 1,831      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,331      
Gross Amount at Which Carried at Close of Period, Land 421      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,137      
Gross Amount at Which Carried at Close of Period, Total 3,558      
Accumulated Depreciation $ 1,778      
Date of Construction 1982      
Date Acquired Oct. 09, 1997      
Baton Rouge-Airline [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baton Rouge-Airline [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baton Rouge-Airline2 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST LA      
Initial Cost to Company, Land $ 282      
Initial Cost to Company, Building, Equipment and Improvements 1,303      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 711      
Gross Amount at Which Carried at Close of Period, Land 282      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,014      
Gross Amount at Which Carried at Close of Period, Total 2,296      
Accumulated Depreciation $ 1,155      
Date of Construction 1985      
Date Acquired Nov. 21, 1997      
Baton Rouge-Airline2 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baton Rouge-Airline2 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Harrisburg-Peiffers [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land $ 635      
Initial Cost to Company, Building, Equipment and Improvements 2,550      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 907      
Gross Amount at Which Carried at Close of Period, Land 637      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,455      
Gross Amount at Which Carried at Close of Period, Total 4,092      
Accumulated Depreciation $ 2,194      
Date of Construction 1984      
Date Acquired Dec. 03, 1997      
Harrisburg-Peiffers [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Harrisburg-Peiffers [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa-E.Hillsborough [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 709      
Initial Cost to Company, Building, Equipment and Improvements 3,235      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,202      
Gross Amount at Which Carried at Close of Period, Land 709      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,437      
Gross Amount at Which Carried at Close of Period, Total 5,146      
Accumulated Depreciation $ 2,621      
Date of Construction 1985      
Date Acquired Feb. 04, 1998      
Tampa-E.Hillsborough [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa-E.Hillsborough [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
NY Metro-Middletown [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 843      
Initial Cost to Company, Building, Equipment and Improvements 3,394      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,796      
Gross Amount at Which Carried at Close of Period, Land 843      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,190      
Gross Amount at Which Carried at Close of Period, Total 9,033      
Accumulated Depreciation $ 2,989      
Date of Construction 1989/95      
Date Acquired Feb. 04, 1998      
NY Metro-Middletown [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
NY Metro-Middletown [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chesapeake-Military [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 542      
Initial Cost to Company, Building, Equipment and Improvements 2,210      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,323      
Gross Amount at Which Carried at Close of Period, Land 542      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,533      
Gross Amount at Which Carried at Close of Period, Total 6,075      
Accumulated Depreciation $ 2,166      
Date of Construction 1996/2019      
Date Acquired Feb. 05, 1998      
Chesapeake-Military [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chesapeake-Military [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chesapeake-Volvo [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 620      
Initial Cost to Company, Building, Equipment and Improvements 2,532      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,666      
Gross Amount at Which Carried at Close of Period, Land 620      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,198      
Gross Amount at Which Carried at Close of Period, Total 4,818      
Accumulated Depreciation $ 2,297      
Date of Construction 1995      
Date Acquired Feb. 05, 1998      
Chesapeake-Volvo [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chesapeake-Volvo [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Norfolk-Naval Base [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 1,243      
Initial Cost to Company, Building, Equipment and Improvements 5,019      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,226      
Gross Amount at Which Carried at Close of Period, Land 1,243      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,245      
Gross Amount at Which Carried at Close of Period, Total 7,488      
Accumulated Depreciation $ 3,644      
Date of Construction 1975      
Date Acquired Feb. 05, 1998      
Norfolk-Naval Base [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Norfolk-Naval Base [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston North Bridge [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 441      
Initial Cost to Company, Building, Equipment and Improvements 1,788      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,272      
Gross Amount at Which Carried at Close of Period, Land 694      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,807      
Gross Amount at Which Carried at Close of Period, Total 3,501      
Accumulated Depreciation $ 1,219      
Date of Construction 1988      
Date Acquired Feb. 09, 1998      
Boston North Bridge [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston North Bridge [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Titusville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 492      
Initial Cost to Company, Building, Equipment and Improvements 1,990      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 6,061      
Gross Amount at Which Carried at Close of Period, Land 688      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,855      
Gross Amount at Which Carried at Close of Period, Total 8,543      
Accumulated Depreciation $ 1,595      
Date of Construction 1986/90/2020      
Date Acquired Feb. 25, 1998      
Titusville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Titusville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston Salem [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 733      
Initial Cost to Company, Building, Equipment and Improvements 2,941      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,002      
Gross Amount at Which Carried at Close of Period, Land 733      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,943      
Gross Amount at Which Carried at Close of Period, Total 5,676      
Accumulated Depreciation $ 4,943      
Date of Construction 1979      
Date Acquired Mar. 03, 1998      
Boston Salem [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston Salem [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Providence [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST RI      
Initial Cost to Company, Land $ 702      
Initial Cost to Company, Building, Equipment and Improvements 2,821      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,432      
Gross Amount at Which Carried at Close of Period, Land 702      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,253      
Gross Amount at Which Carried at Close of Period, Total 7,955      
Accumulated Depreciation $ 3,222      
Date of Construction 1984/88      
Date Acquired Mar. 26, 1998      
Providence [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Providence [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chattanooga-Lee Hwy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TN      
Initial Cost to Company, Land $ 384      
Initial Cost to Company, Building, Equipment and Improvements 1,371      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 728      
Gross Amount at Which Carried at Close of Period, Land 384      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,099      
Gross Amount at Which Carried at Close of Period, Total 2,483      
Accumulated Depreciation $ 1,303      
Date of Construction 1987      
Date Acquired Mar. 27, 1998      
Chattanooga-Lee Hwy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chattanooga-Lee Hwy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chattanooga-Hwy 58 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TN      
Initial Cost to Company, Land $ 296      
Initial Cost to Company, Building, Equipment and Improvements 1,198      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,408      
Gross Amount at Which Carried at Close of Period, Land 414      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,488      
Gross Amount at Which Carried at Close of Period, Total 3,902      
Accumulated Depreciation $ 1,754      
Date of Construction 1985      
Date Acquired Mar. 27, 1998      
Chattanooga-Hwy 58 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chattanooga-Hwy 58 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft. Oglethorpe [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 349      
Initial Cost to Company, Building, Equipment and Improvements 1,250      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,923      
Gross Amount at Which Carried at Close of Period, Land 464      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,058      
Gross Amount at Which Carried at Close of Period, Total 3,522      
Accumulated Depreciation $ 1,489      
Date of Construction 1989      
Date Acquired Mar. 27, 1998      
Ft. Oglethorpe [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft. Oglethorpe [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Birmingham-Walt [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 544      
Initial Cost to Company, Building, Equipment and Improvements 1,942      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,394      
Gross Amount at Which Carried at Close of Period, Land 544      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,336      
Gross Amount at Which Carried at Close of Period, Total 3,880      
Accumulated Depreciation $ 1,980      
Date of Construction 1984      
Date Acquired Mar. 27, 1998      
Birmingham-Walt [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Birmingham-Walt [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Salem-Policy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 742      
Initial Cost to Company, Building, Equipment and Improvements 2,977      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 756      
Gross Amount at Which Carried at Close of Period, Land 742      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,733      
Gross Amount at Which Carried at Close of Period, Total 4,475      
Accumulated Depreciation $ 2,144      
Date of Construction 1980      
Date Acquired Apr. 07, 1998      
Salem-Policy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Salem-Policy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Raleigh-Durham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 775      
Initial Cost to Company, Building, Equipment and Improvements 3,103      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,122      
Gross Amount at Which Carried at Close of Period, Land 775      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,225      
Gross Amount at Which Carried at Close of Period, Total 8,000      
Accumulated Depreciation $ 2,030      
Date of Construction 1988/91/2019      
Date Acquired Apr. 09, 1998      
Raleigh-Durham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Raleigh-Durham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Youngstown-Warren [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 522      
Initial Cost to Company, Building, Equipment and Improvements 1,864      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,670      
Gross Amount at Which Carried at Close of Period, Land 569      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,487      
Gross Amount at Which Carried at Close of Period, Total 4,056      
Accumulated Depreciation $ 1,908      
Date of Construction 1986      
Date Acquired Apr. 22, 1998      
Youngstown-Warren [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Youngstown-Warren [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Youngstown-Warren [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 512      
Initial Cost to Company, Building, Equipment and Improvements 1,829      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,982      
Gross Amount at Which Carried at Close of Period, Land 633      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,690      
Gross Amount at Which Carried at Close of Period, Total 5,323      
Accumulated Depreciation $ 2,153      
Date of Construction 1986/16      
Date Acquired Apr. 22, 1998      
Youngstown-Warren [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Youngstown-Warren [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston Katy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 419      
Initial Cost to Company, Building, Equipment and Improvements 1,524      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,214      
Gross Amount at Which Carried at Close of Period, Land 419      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,738      
Gross Amount at Which Carried at Close of Period, Total 6,157      
Accumulated Depreciation $ 2,370      
Date of Construction 1994      
Date Acquired May 20, 1998      
Houston Katy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston Katy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Melbourne [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 662      
Initial Cost to Company, Building, Equipment and Improvements 2,654      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,747      
Gross Amount at Which Carried at Close of Period, Land 662      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,401      
Gross Amount at Which Carried at Close of Period, Total 7,063      
Accumulated Depreciation $ 2,338      
Date of Construction 1985/07/15      
Date Acquired Jun. 02, 1998      
Melbourne [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Melbourne [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Vero Beach [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 489      
Initial Cost to Company, Building, Equipment and Improvements 1,813      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,953      
Gross Amount at Which Carried at Close of Period, Land 584      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,671      
Gross Amount at Which Carried at Close of Period, Total 4,255      
Accumulated Depreciation $ 1,579      
Date of Construction 1997      
Date Acquired Jun. 12, 1998      
Vero Beach [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Vero Beach [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Humble [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 447      
Initial Cost to Company, Building, Equipment and Improvements 1,790      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,066      
Gross Amount at Which Carried at Close of Period, Land 740      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,563      
Gross Amount at Which Carried at Close of Period, Total 5,303      
Accumulated Depreciation $ 2,068      
Date of Construction 1986      
Date Acquired Jun. 16, 1998      
Houston-Humble [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Humble [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Webster [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 635      
Initial Cost to Company, Building, Equipment and Improvements 2,302      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 841      
Gross Amount at Which Carried at Close of Period, Land 635      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,143      
Gross Amount at Which Carried at Close of Period, Total 3,778      
Accumulated Depreciation $ 1,614      
Date of Construction 1997      
Date Acquired Jun. 19, 1998      
Houston-Webster [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Webster [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Marcos [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 324      
Initial Cost to Company, Building, Equipment and Improvements 1,493      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,449      
Gross Amount at Which Carried at Close of Period, Land 324      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,942      
Gross Amount at Which Carried at Close of Period, Total 4,266      
Accumulated Depreciation $ 1,867      
Date of Construction 1994      
Date Acquired Jun. 30, 1998      
San Marcos [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Marcos [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Hollywood-Sheridan [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,208      
Initial Cost to Company, Building, Equipment and Improvements 4,854      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,059      
Gross Amount at Which Carried at Close of Period, Land 1,208      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,913      
Gross Amount at Which Carried at Close of Period, Total 7,121      
Accumulated Depreciation $ 3,353      
Date of Construction 1988      
Date Acquired Jul. 01, 1998      
Hollywood-Sheridan [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Hollywood-Sheridan [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pompano Beach-Atlantic [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 944      
Initial Cost to Company, Building, Equipment and Improvements 3,803      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 929      
Gross Amount at Which Carried at Close of Period, Land 944      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,732      
Gross Amount at Which Carried at Close of Period, Total 5,676      
Accumulated Depreciation $ 3,199      
Date of Construction 1985      
Date Acquired Jul. 01, 1998      
Pompano Beach-Atlantic [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pompano Beach-Atlantic [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pompano Beach-Sample [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 903      
Initial Cost to Company, Building, Equipment and Improvements 3,643      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 884      
Gross Amount at Which Carried at Close of Period, Land 903      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,527      
Gross Amount at Which Carried at Close of Period, Total 5,430      
Accumulated Depreciation $ 2,548      
Date of Construction 1988      
Date Acquired Jul. 01, 1998      
Pompano Beach-Sample [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pompano Beach-Sample [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boca Raton-18th St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,503      
Initial Cost to Company, Building, Equipment and Improvements 6,059      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements (1,537)      
Gross Amount at Which Carried at Close of Period, Land 851      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,174      
Gross Amount at Which Carried at Close of Period, Total 6,025      
Accumulated Depreciation $ 2,938      
Date of Construction 1991      
Date Acquired Jul. 01, 1998      
Boca Raton-18th St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boca Raton-18th St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Hollywood-N.21st [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 840      
Initial Cost to Company, Building, Equipment and Improvements 3,373      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 681      
Gross Amount at Which Carried at Close of Period, Land 840      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,054      
Gross Amount at Which Carried at Close of Period, Total 4,894      
Accumulated Depreciation $ 2,412      
Date of Construction 1987      
Date Acquired Aug. 03, 1998      
Hollywood-N.21st [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Hollywood-N.21st [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 550      
Initial Cost to Company, Building, Equipment and Improvements 1,998      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 974      
Gross Amount at Which Carried at Close of Period, Land 550      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,972      
Gross Amount at Which Carried at Close of Period, Total 3,522      
Accumulated Depreciation $ 1,599      
Date of Construction 1996      
Date Acquired Sep. 29, 1998      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 670      
Initial Cost to Company, Building, Equipment and Improvements 2,407      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,947      
Gross Amount at Which Carried at Close of Period, Land 670      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,354      
Gross Amount at Which Carried at Close of Period, Total 5,024      
Accumulated Depreciation $ 2,325      
Date of Construction 1996      
Date Acquired Oct. 09, 1998      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cincinnati Batavia [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 390      
Initial Cost to Company, Building, Equipment and Improvements 1,570      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,191      
Gross Amount at Which Carried at Close of Period, Land 376      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,775      
Gross Amount at Which Carried at Close of Period, Total 6,151      
Accumulated Depreciation $ 1,629      
Date of Construction 1988/2020      
Date Acquired Nov. 19, 1998      
Cincinnati Batavia [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cincinnati Batavia [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Providence [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST RI      
Initial Cost to Company, Land $ 447      
Initial Cost to Company, Building, Equipment and Improvements 1,776      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,122      
Gross Amount at Which Carried at Close of Period, Land 447      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,898      
Gross Amount at Which Carried at Close of Period, Total 3,345      
Accumulated Depreciation $ 1,609      
Date of Construction 1986/94      
Date Acquired Feb. 02, 1999      
Providence [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Providence [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lafayette-Ambassador [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST LA      
Initial Cost to Company, Land $ 314      
Initial Cost to Company, Building, Equipment and Improvements 1,095      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5,951      
Gross Amount at Which Carried at Close of Period, Land 314      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,046      
Gross Amount at Which Carried at Close of Period, Total 7,360      
Accumulated Depreciation $ 461      
Date of Construction 2019      
Date Acquired Feb. 17, 1999      
Lafayette-Ambassador [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lafayette-Ambassador [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Phoenix-Glendale [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 565      
Initial Cost to Company, Building, Equipment and Improvements 2,596      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 870      
Gross Amount at Which Carried at Close of Period, Land 565      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,466      
Gross Amount at Which Carried at Close of Period, Total 4,031      
Accumulated Depreciation $ 1,962      
Date of Construction 1997      
Date Acquired May 18, 1999      
Phoenix-Glendale [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix-Glendale [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Phoenix-Mesa [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 330      
Initial Cost to Company, Building, Equipment and Improvements 1,309      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,777      
Gross Amount at Which Carried at Close of Period, Land 733      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,683      
Gross Amount at Which Carried at Close of Period, Total 4,416      
Accumulated Depreciation $ 1,632      
Date of Construction 1986      
Date Acquired May 18, 1999      
Phoenix-Mesa [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix-Mesa [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Phoenix-Mesa [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 339      
Initial Cost to Company, Building, Equipment and Improvements 1,346      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,127      
Gross Amount at Which Carried at Close of Period, Land 339      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,473      
Gross Amount at Which Carried at Close of Period, Total 2,812      
Accumulated Depreciation $ 1,220      
Date of Construction 1986      
Date Acquired May 18, 1999      
Phoenix-Mesa [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix-Mesa [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Phoenix-Mesa [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 291      
Initial Cost to Company, Building, Equipment and Improvements 1,026      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,515      
Gross Amount at Which Carried at Close of Period, Land 291      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,541      
Gross Amount at Which Carried at Close of Period, Total 2,832      
Accumulated Depreciation $ 1,163      
Date of Construction 1976      
Date Acquired May 18, 1999      
Phoenix-Mesa [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix-Mesa [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Phoenix-Mesa [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 354      
Initial Cost to Company, Building, Equipment and Improvements 1,405      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 934      
Gross Amount at Which Carried at Close of Period, Land 354      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,339      
Gross Amount at Which Carried at Close of Period, Total 2,693      
Accumulated Depreciation $ 1,182      
Date of Construction 1986      
Date Acquired May 18, 1999      
Phoenix-Mesa [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix-Mesa [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Phoenix-Bell [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 872      
Initial Cost to Company, Building, Equipment and Improvements 3,476      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,833      
Gross Amount at Which Carried at Close of Period, Land 872      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,309      
Gross Amount at Which Carried at Close of Period, Total 8,181      
Accumulated Depreciation $ 3,283      
Date of Construction 1984      
Date Acquired May 18, 1999      
Phoenix-Bell [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix-Bell [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Phoenix-35th Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 849      
Initial Cost to Company, Building, Equipment and Improvements 3,401      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,196      
Gross Amount at Which Carried at Close of Period, Land 849      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,597      
Gross Amount at Which Carried at Close of Period, Total 5,446      
Accumulated Depreciation $ 2,585      
Date of Construction 1996      
Date Acquired May 21, 1999      
Phoenix-35th Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix-35th Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Portland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST ME      
Initial Cost to Company, Land $ 410      
Initial Cost to Company, Building, Equipment and Improvements 1,626      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,183      
Gross Amount at Which Carried at Close of Period, Land 410      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,809      
Gross Amount at Which Carried at Close of Period, Total 4,219      
Accumulated Depreciation $ 1,884      
Date of Construction 1988      
Date Acquired Aug. 02, 1999      
Portland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Portland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Space Coast- Cocoa [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 667      
Initial Cost to Company, Building, Equipment and Improvements 2,373      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,245      
Gross Amount at Which Carried at Close of Period, Land 667      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,618      
Gross Amount at Which Carried at Close of Period, Total 4,285      
Accumulated Depreciation $ 2,269      
Date of Construction 1982      
Date Acquired Sep. 29, 1999      
Space Coast- Cocoa [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Space Coast- Cocoa [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 335      
Initial Cost to Company, Building, Equipment and Improvements 1,521      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,011      
Gross Amount at Which Carried at Close of Period, Land 335      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,532      
Gross Amount at Which Carried at Close of Period, Total 2,867      
Accumulated Depreciation $ 1,263      
Date of Construction 1985      
Date Acquired Nov. 09, 1999      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
NY Metro-Middletown [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 276      
Initial Cost to Company, Building, Equipment and Improvements 1,312      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,638      
Gross Amount at Which Carried at Close of Period, Land 276      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,950      
Gross Amount at Which Carried at Close of Period, Total 6,226      
Accumulated Depreciation $ 1,604      
Date of Construction 1998/2019      
Date Acquired Feb. 02, 2000      
NY Metro-Middletown [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
NY Metro-Middletown [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston-N. Andover [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 633      
Initial Cost to Company, Building, Equipment and Improvements 2,573      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,169      
Gross Amount at Which Carried at Close of Period, Land 633      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,742      
Gross Amount at Which Carried at Close of Period, Total 4,375      
Accumulated Depreciation $ 1,933      
Date of Construction 1989      
Date Acquired Feb. 15, 2000      
Boston-N. Andover [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston-N. Andover [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Seabrook [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 633      
Initial Cost to Company, Building, Equipment and Improvements 2,617      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5,883      
Gross Amount at Which Carried at Close of Period, Land 583      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,550      
Gross Amount at Which Carried at Close of Period, Total 9,133      
Accumulated Depreciation $ 1,535      
Date of Construction 1996/2020      
Date Acquired Mar. 01, 2000      
Houston-Seabrook [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Seabrook [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft. Lauderdale [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 384      
Initial Cost to Company, Building, Equipment and Improvements 1,422      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,106      
Gross Amount at Which Carried at Close of Period, Land 384      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,528      
Gross Amount at Which Carried at Close of Period, Total 2,912      
Accumulated Depreciation $ 1,255      
Date of Construction 1994      
Date Acquired May 02, 2000      
Ft. Lauderdale [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft. Lauderdale [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Birmingham-Bessemer [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 254      
Initial Cost to Company, Building, Equipment and Improvements 1,059      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,507      
Gross Amount at Which Carried at Close of Period, Land 332      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,488      
Gross Amount at Which Carried at Close of Period, Total 4,820      
Accumulated Depreciation $ 1,489      
Date of Construction 1998      
Date Acquired Nov. 15, 2000      
Birmingham-Bessemer [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Birmingham-Bessemer [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
NY Metro-Brewster [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 1,716      
Initial Cost to Company, Building, Equipment and Improvements 6,920      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,986      
Gross Amount at Which Carried at Close of Period, Land 1,981      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,641      
Gross Amount at Which Carried at Close of Period, Total 10,622      
Accumulated Depreciation $ 3,356      
Date of Construction 1991/97      
Date Acquired Dec. 27, 2000      
NY Metro-Brewster [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
NY Metro-Brewster [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin-Lamar [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 837      
Initial Cost to Company, Building, Equipment and Improvements 2,977      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,865      
Gross Amount at Which Carried at Close of Period, Land 966      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,713      
Gross Amount at Which Carried at Close of Period, Total 7,679      
Accumulated Depreciation $ 2,194      
Date of Construction 1996/99      
Date Acquired Feb. 22, 2001      
Austin-Lamar [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin-Lamar [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 733      
Initial Cost to Company, Building, Equipment and Improvements 3,392      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,407      
Gross Amount at Which Carried at Close of Period, Land 841      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,691      
Gross Amount at Which Carried at Close of Period, Total 5,532      
Accumulated Depreciation $ 1,974      
Date of Construction 1993/97      
Date Acquired Mar. 02, 2001      
Houston [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft.Myers [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 787      
Initial Cost to Company, Building, Equipment and Improvements 3,249      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 859      
Gross Amount at Which Carried at Close of Period, Land 902      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,993      
Gross Amount at Which Carried at Close of Period, Total 4,895      
Accumulated Depreciation $ 1,847      
Date of Construction 1997      
Date Acquired Mar. 13, 2001      
Ft.Myers [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft.Myers [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston-Dracut [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 1,035      
Initial Cost to Company, Building, Equipment and Improvements 3,737      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 6,069      
Gross Amount at Which Carried at Close of Period, Land 1,104      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,737      
Gross Amount at Which Carried at Close of Period, Total 10,841      
Accumulated Depreciation $ 1,937      
Date of Construction 1986/2020      
Date Acquired Dec. 01, 2001      
Boston-Dracut [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston-Dracut [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston-Methuen [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 1,024      
Initial Cost to Company, Building, Equipment and Improvements 3,649      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 983      
Gross Amount at Which Carried at Close of Period, Land 1,091      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,565      
Gross Amount at Which Carried at Close of Period, Total 5,656      
Accumulated Depreciation $ 2,246      
Date of Construction 1984      
Date Acquired Dec. 01, 2001      
Boston-Methuen [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston-Methuen [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Maine-Saco [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST ME      
Initial Cost to Company, Land $ 534      
Initial Cost to Company, Building, Equipment and Improvements 1,914      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5,015      
Gross Amount at Which Carried at Close of Period, Land 938      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,525      
Gross Amount at Which Carried at Close of Period, Total 7,463      
Accumulated Depreciation $ 1,508      
Date of Construction 1988/2019      
Date Acquired Dec. 03, 2001      
Maine-Saco [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Maine-Saco [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston-Plymouth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 1,004      
Initial Cost to Company, Building, Equipment and Improvements 4,584      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,556      
Gross Amount at Which Carried at Close of Period, Land 1,004      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,140      
Gross Amount at Which Carried at Close of Period, Total 8,144      
Accumulated Depreciation $ 3,197      
Date of Construction 1996      
Date Acquired Dec. 19, 2001      
Boston-Plymouth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston-Plymouth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston-Sandwich [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 670      
Initial Cost to Company, Building, Equipment and Improvements 3,060      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 691      
Gross Amount at Which Carried at Close of Period, Land 714      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,707      
Gross Amount at Which Carried at Close of Period, Total 4,421      
Accumulated Depreciation $ 1,825      
Date of Construction 1984      
Date Acquired Dec. 19, 2001      
Boston-Sandwich [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston-Sandwich [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Syracuse [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 294      
Initial Cost to Company, Building, Equipment and Improvements 1,203      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,303      
Gross Amount at Which Carried at Close of Period, Land 327      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,473      
Gross Amount at Which Carried at Close of Period, Total 2,800      
Accumulated Depreciation $ 1,095      
Date of Construction 1987      
Date Acquired Feb. 05, 2002      
Syracuse [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Syracuse [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 734      
Initial Cost to Company, Building, Equipment and Improvements 2,956      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,130      
Gross Amount at Which Carried at Close of Period, Land 784      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,036      
Gross Amount at Which Carried at Close of Period, Total 4,820      
Accumulated Depreciation $ 1,914      
Date of Construction 1984      
Date Acquired Feb. 13, 2002      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio-Hunt [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 381      
Initial Cost to Company, Building, Equipment and Improvements 1,545      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 6,757      
Gross Amount at Which Carried at Close of Period, Land 618      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,065      
Gross Amount at Which Carried at Close of Period, Total 8,683      
Accumulated Depreciation $ 2,284      
Date of Construction 1980/17      
Date Acquired Feb. 13, 2002      
San Antonio-Hunt [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio-Hunt [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston Humble [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 919      
Initial Cost to Company, Building, Equipment and Improvements 3,696      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,183      
Gross Amount at Which Carried at Close of Period, Land 852      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,946      
Gross Amount at Which Carried at Close of Period, Total 5,798      
Accumulated Depreciation $ 2,175      
Date of Construction 1998/02      
Date Acquired Jun. 19, 2002      
Houston Humble [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston Humble [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Pasadena [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 612      
Initial Cost to Company, Building, Equipment and Improvements 2,468      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 514      
Gross Amount at Which Carried at Close of Period, Land 612      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,982      
Gross Amount at Which Carried at Close of Period, Total 3,594      
Accumulated Depreciation $ 1,467      
Date of Construction 1999      
Date Acquired Jun. 19, 2002      
Houston-Pasadena [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Pasadena [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Montgomery [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 817      
Initial Cost to Company, Building, Equipment and Improvements 3,286      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,350      
Gross Amount at Which Carried at Close of Period, Land 1,119      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,334      
Gross Amount at Which Carried at Close of Period, Total 6,453      
Accumulated Depreciation $ 2,391      
Date of Construction 1998      
Date Acquired Jun. 19, 2002      
Houston-Montgomery [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Montgomery [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-S. Hwy 6 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 407      
Initial Cost to Company, Building, Equipment and Improvements 1,650      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 903      
Gross Amount at Which Carried at Close of Period, Land 407      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,553      
Gross Amount at Which Carried at Close of Period, Total 2,960      
Accumulated Depreciation $ 1,094      
Date of Construction 1997      
Date Acquired Jun. 19, 2002      
Houston-S. Hwy 6 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-S. Hwy 6 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Beaumont [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 817      
Initial Cost to Company, Building, Equipment and Improvements 3,287      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,732      
Gross Amount at Which Carried at Close of Period, Land 817      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,019      
Gross Amount at Which Carried at Close of Period, Total 7,836      
Accumulated Depreciation $ 2,213      
Date of Construction 1996/17      
Date Acquired Jun. 19, 2002      
Houston-Beaumont [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Beaumont [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
The Hamptons [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 2,207      
Initial Cost to Company, Building, Equipment and Improvements 8,866      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,878      
Gross Amount at Which Carried at Close of Period, Land 2,207      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,744      
Gross Amount at Which Carried at Close of Period, Total 15,951      
Accumulated Depreciation $ 5,721      
Date of Construction 1989/95/2021      
Date Acquired Dec. 16, 2002      
The Hamptons [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
The Hamptons [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
The Hamptons [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 1,131      
Initial Cost to Company, Building, Equipment and Improvements 4,564      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 690      
Gross Amount at Which Carried at Close of Period, Land 1,131      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,254      
Gross Amount at Which Carried at Close of Period, Total 6,385      
Accumulated Depreciation $ 2,503      
Date of Construction 1998      
Date Acquired Dec. 16, 2002      
The Hamptons [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
The Hamptons [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
The Hamptons [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 635      
Initial Cost to Company, Building, Equipment and Improvements 2,918      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 510      
Gross Amount at Which Carried at Close of Period, Land 635      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,428      
Gross Amount at Which Carried at Close of Period, Total 4,063      
Accumulated Depreciation $ 1,629      
Date of Construction 1997      
Date Acquired Dec. 16, 2002      
The Hamptons [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
The Hamptons [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
The Hamptons [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 1,251      
Initial Cost to Company, Building, Equipment and Improvements 5,744      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,062      
Gross Amount at Which Carried at Close of Period, Land 1,252      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,805      
Gross Amount at Which Carried at Close of Period, Total 8,057      
Accumulated Depreciation $ 3,072      
Date of Construction 1994/98      
Date Acquired Dec. 16, 2002      
The Hamptons [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
The Hamptons [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,039      
Initial Cost to Company, Building, Equipment and Improvements 4,201      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 528      
Gross Amount at Which Carried at Close of Period, Land 1,039      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,729      
Gross Amount at Which Carried at Close of Period, Total 5,768      
Accumulated Depreciation $ 2,125      
Date of Construction 1995/99      
Date Acquired Aug. 26, 2003      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 827      
Initial Cost to Company, Building, Equipment and Improvements 3,776      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 744      
Gross Amount at Which Carried at Close of Period, Land 827      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,520      
Gross Amount at Which Carried at Close of Period, Total 5,347      
Accumulated Depreciation $ 2,006      
Date of Construction 1998/01      
Date Acquired Oct. 01, 2003      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Stamford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 2,713      
Initial Cost to Company, Building, Equipment and Improvements 11,013      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 933      
Gross Amount at Which Carried at Close of Period, Land 2,713      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,946      
Gross Amount at Which Carried at Close of Period, Total 14,659      
Accumulated Depreciation $ 5,474      
Date of Construction 1998      
Date Acquired Mar. 17, 2004      
Stamford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Stamford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Tomball [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 773      
Initial Cost to Company, Building, Equipment and Improvements 3,170      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,997      
Gross Amount at Which Carried at Close of Period, Land 773      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,167      
Gross Amount at Which Carried at Close of Period, Total 5,940      
Accumulated Depreciation $ 2,264      
Date of Construction 2000      
Date Acquired May 19, 2004      
Houston-Tomball [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Tomball [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Conroe [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,195      
Initial Cost to Company, Building, Equipment and Improvements 4,877      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 521      
Gross Amount at Which Carried at Close of Period, Land 1,195      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,398      
Gross Amount at Which Carried at Close of Period, Total 6,593      
Accumulated Depreciation $ 2,408      
Date of Construction 2001      
Date Acquired May 19, 2004      
Houston-Conroe [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Conroe [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Spring [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,103      
Initial Cost to Company, Building, Equipment and Improvements 4,550      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,286      
Gross Amount at Which Carried at Close of Period, Land 1,103      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,836      
Gross Amount at Which Carried at Close of Period, Total 6,939      
Accumulated Depreciation $ 2,434      
Date of Construction 2001      
Date Acquired May 19, 2004      
Houston-Spring [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Spring [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Bissonnet [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,061      
Initial Cost to Company, Building, Equipment and Improvements 4,427      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,249      
Gross Amount at Which Carried at Close of Period, Land 1,061      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,676      
Gross Amount at Which Carried at Close of Period, Total 8,737      
Accumulated Depreciation $ 3,172      
Date of Construction 2003      
Date Acquired May 19, 2004      
Houston-Bissonnet [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Bissonnet [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Alvin [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 388      
Initial Cost to Company, Building, Equipment and Improvements 1,640      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,144      
Gross Amount at Which Carried at Close of Period, Land 388      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,784      
Gross Amount at Which Carried at Close of Period, Total 3,172      
Accumulated Depreciation $ 1,187      
Date of Construction 2003      
Date Acquired May 19, 2004      
Houston-Alvin [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Alvin [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Clearwater [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,720      
Initial Cost to Company, Building, Equipment and Improvements 6,986      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 571      
Gross Amount at Which Carried at Close of Period, Land 1,720      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,557      
Gross Amount at Which Carried at Close of Period, Total 9,277      
Accumulated Depreciation $ 3,366      
Date of Construction 2001      
Date Acquired Jun. 03, 2004      
Clearwater [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Clearwater [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Missouri City [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,167      
Initial Cost to Company, Building, Equipment and Improvements 4,744      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,943      
Gross Amount at Which Carried at Close of Period, Land 1,566      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,288      
Gross Amount at Which Carried at Close of Period, Total 9,854      
Accumulated Depreciation $ 3,230      
Date of Construction 1998      
Date Acquired Jun. 23, 2004      
Houston-Missouri City [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Missouri City [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chattanooga-Hixson [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TN      
Initial Cost to Company, Land $ 1,365      
Initial Cost to Company, Building, Equipment and Improvements 5,569      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,273      
Gross Amount at Which Carried at Close of Period, Land 1,365      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,842      
Gross Amount at Which Carried at Close of Period, Total 9,207      
Accumulated Depreciation $ 3,366      
Date of Construction 1998/02      
Date Acquired Aug. 04, 2004      
Chattanooga-Hixson [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chattanooga-Hixson [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - Round Rock [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,047      
Initial Cost to Company, Building, Equipment and Improvements 5,857      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,064      
Gross Amount at Which Carried at Close of Period, Land 1,976      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,992      
Gross Amount at Which Carried at Close of Period, Total 8,968      
Accumulated Depreciation $ 3,094      
Date of Construction 2000      
Date Acquired Aug. 05, 2004      
Austin - Round Rock [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - Round Rock [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Long Island-Bayshore [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 1,131      
Initial Cost to Company, Building, Equipment and Improvements 4,609      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 321      
Gross Amount at Which Carried at Close of Period, Land 1,131      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,930      
Gross Amount at Which Carried at Close of Period, Total 6,061      
Accumulated Depreciation $ 2,093      
Date of Construction 2003      
Date Acquired Mar. 15, 2005      
Syracuse - Cicero [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 527      
Initial Cost to Company, Building, Equipment and Improvements 2,121      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,401      
Gross Amount at Which Carried at Close of Period, Land 527      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,522      
Gross Amount at Which Carried at Close of Period, Total 6,049      
Accumulated Depreciation $ 1,751      
Date of Construction 1988/02/16      
Date Acquired Mar. 16, 2005      
Syracuse - Cicero [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Syracuse - Cicero [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston-Springfield [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 612      
Initial Cost to Company, Building, Equipment and Improvements 2,501      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 998      
Gross Amount at Which Carried at Close of Period, Land 612      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,499      
Gross Amount at Which Carried at Close of Period, Total 4,111      
Accumulated Depreciation $ 1,307      
Date of Construction 1965/75      
Date Acquired Apr. 12, 2005      
Boston-Springfield [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston-Springfield [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Stamford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 1,612      
Initial Cost to Company, Building, Equipment and Improvements 6,585      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 436      
Gross Amount at Which Carried at Close of Period, Land 1,612      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,021      
Gross Amount at Which Carried at Close of Period, Total 8,633      
Accumulated Depreciation $ 3,044      
Date of Construction 2002      
Date Acquired Apr. 14, 2005      
Stamford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Stamford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Montgomery-Richard [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 1,906      
Initial Cost to Company, Building, Equipment and Improvements 7,726      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 600      
Gross Amount at Which Carried at Close of Period, Land 1,906      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,326      
Gross Amount at Which Carried at Close of Period, Total 10,232      
Accumulated Depreciation $ 3,512      
Date of Construction 1997      
Date Acquired Jun. 01, 2005      
Montgomery-Richard [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Montgomery-Richard [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston - Jones [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,214      
Initial Cost to Company, Building, Equipment and Improvements 4,949      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,238      
Gross Amount at Which Carried at Close of Period, Land 1,215      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,186      
Gross Amount at Which Carried at Close of Period, Total 7,401      
Accumulated Depreciation $ 2,377      
Date of Construction 1997/99      
Date Acquired Jun. 06, 2005      
Houston - Jones [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston - Jones [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston-Oxford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 470      
Initial Cost to Company, Building, Equipment and Improvements 1,902      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,605      
Gross Amount at Which Carried at Close of Period, Land 470      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,507      
Gross Amount at Which Carried at Close of Period, Total 6,977      
Accumulated Depreciation $ 1,656      
Date of Construction 2002      
Date Acquired Jun. 23, 2005      
Boston-Oxford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston-Oxford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin-290E [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 537      
Initial Cost to Company, Building, Equipment and Improvements 2,183      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 6,183      
Gross Amount at Which Carried at Close of Period, Land 491      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,412      
Gross Amount at Which Carried at Close of Period, Total 8,903      
Accumulated Depreciation $ 1,639      
Date of Construction 2003/17      
Date Acquired Jul. 12, 2005      
Austin-290E [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin-290E [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio-Marbach [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 556      
Initial Cost to Company, Building, Equipment and Improvements 2,265      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 879      
Gross Amount at Which Carried at Close of Period, Land 556      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,144      
Gross Amount at Which Carried at Close of Period, Total 3,700      
Accumulated Depreciation $ 1,317      
Date of Construction 2003      
Date Acquired Jul. 12, 2005      
San Antonio-Marbach [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio-Marbach [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin-South 1st [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 754      
Initial Cost to Company, Building, Equipment and Improvements 3,065      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 513      
Gross Amount at Which Carried at Close of Period, Land 754      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,578      
Gross Amount at Which Carried at Close of Period, Total 4,332      
Accumulated Depreciation $ 1,513      
Date of Construction 2003      
Date Acquired Jul. 12, 2005      
Austin-South 1st [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin-South 1st [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta-Marietta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 811      
Initial Cost to Company, Building, Equipment and Improvements 3,397      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 696      
Gross Amount at Which Carried at Close of Period, Land 811      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,093      
Gross Amount at Which Carried at Close of Period, Total 4,904      
Accumulated Depreciation $ 1,721      
Date of Construction 2003      
Date Acquired Sep. 15, 2005      
Atlanta-Marietta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta-Marietta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baton Rouge [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST LA      
Initial Cost to Company, Land $ 719      
Initial Cost to Company, Building, Equipment and Improvements 2,927      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,755      
Gross Amount at Which Carried at Close of Period, Land 719      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,682      
Gross Amount at Which Carried at Close of Period, Total 6,401      
Accumulated Depreciation $ 1,982      
Date of Construction 1984/94      
Date Acquired Nov. 15, 2005      
Baton Rouge [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baton Rouge [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Marcos-Hwy 35S [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 628      
Initial Cost to Company, Building, Equipment and Improvements 2,532      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,526      
Gross Amount at Which Carried at Close of Period, Land 982      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,704      
Gross Amount at Which Carried at Close of Period, Total 6,686      
Accumulated Depreciation $ 1,530      
Date of Construction 2001/16      
Date Acquired Jan. 10, 2006      
San Marcos-Hwy 35S [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Marcos-Hwy 35S [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Baytown [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 596      
Initial Cost to Company, Building, Equipment and Improvements 2,411      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 736      
Gross Amount at Which Carried at Close of Period, Land 596      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,147      
Gross Amount at Which Carried at Close of Period, Total 3,743      
Accumulated Depreciation $ 1,163      
Date of Construction 2002      
Date Acquired Jan. 10, 2006      
Houston-Baytown [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Baytown [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Cypress [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 721      
Initial Cost to Company, Building, Equipment and Improvements 2,994      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,547      
Gross Amount at Which Carried at Close of Period, Land 721      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,541      
Gross Amount at Which Carried at Close of Period, Total 6,262      
Accumulated Depreciation $ 2,056      
Date of Construction 2003      
Date Acquired Jan. 13, 2006      
Houston-Cypress [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Cypress [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Rochester [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 937      
Initial Cost to Company, Building, Equipment and Improvements 3,779      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 364      
Gross Amount at Which Carried at Close of Period, Land 937      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,143      
Gross Amount at Which Carried at Close of Period, Total 5,080      
Accumulated Depreciation $ 1,672      
Date of Construction 2002/06      
Date Acquired Feb. 01, 2006      
Rochester [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Rochester [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Manchester [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 832      
Initial Cost to Company, Building, Equipment and Improvements 3,268      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 281      
Gross Amount at Which Carried at Close of Period, Land 832      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,549      
Gross Amount at Which Carried at Close of Period, Total 4,381      
Accumulated Depreciation $ 1,422      
Date of Construction 2000      
Date Acquired Apr. 26, 2006      
Manchester [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Manchester [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Jones Rd 2 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 707      
Initial Cost to Company, Building, Equipment and Improvements 2,933      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,043      
Gross Amount at Which Carried at Close of Period, Land 707      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,976      
Gross Amount at Which Carried at Close of Period, Total 6,683      
Accumulated Depreciation $ 2,317      
Date of Construction 2000      
Date Acquired Mar. 09, 2006      
Houston-Jones Rd 2 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Jones Rd 2 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Clearwater-Largo [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,270      
Initial Cost to Company, Building, Equipment and Improvements 5,037      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 801      
Gross Amount at Which Carried at Close of Period, Land 1,270      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,838      
Gross Amount at Which Carried at Close of Period, Total 7,108      
Accumulated Depreciation $ 2,234      
Date of Construction 1998      
Date Acquired Jun. 22, 2006      
Clearwater-Largo [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Clearwater-Largo [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Clearwater-Pinellas Park [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 929      
Initial Cost to Company, Building, Equipment and Improvements 3,676      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 654      
Gross Amount at Which Carried at Close of Period, Land 929      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,330      
Gross Amount at Which Carried at Close of Period, Total 5,259      
Accumulated Depreciation $ 1,612      
Date of Construction 2000      
Date Acquired Jun. 22, 2006      
Clearwater-Pinellas Park [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Clearwater-Pinellas Park [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Clearwater-Tarpon Spring [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 696      
Initial Cost to Company, Building, Equipment and Improvements 2,739      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 290      
Gross Amount at Which Carried at Close of Period, Land 696      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,029      
Gross Amount at Which Carried at Close of Period, Total 3,725      
Accumulated Depreciation $ 1,230      
Date of Construction 1999      
Date Acquired Jun. 22, 2006      
Clearwater-Tarpon Spring [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Clearwater-Tarpon Spring [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
New Orleans [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST LA      
Initial Cost to Company, Land $ 1,220      
Initial Cost to Company, Building, Equipment and Improvements 4,805      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 463      
Gross Amount at Which Carried at Close of Period, Land 1,220      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,268      
Gross Amount at Which Carried at Close of Period, Total 6,488      
Accumulated Depreciation $ 2,084      
Date of Construction 2000      
Date Acquired Jun. 22, 2006      
New Orleans [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
New Orleans [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St Louis-Meramec [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 1,113      
Initial Cost to Company, Building, Equipment and Improvements 4,359      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,763      
Gross Amount at Which Carried at Close of Period, Land 1,113      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,122      
Gross Amount at Which Carried at Close of Period, Total 8,235      
Accumulated Depreciation $ 1,943      
Date of Construction 1999/2019      
Date Acquired Jun. 22, 2006      
St Louis-Meramec [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St Louis-Meramec [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St Louis-Charles Rock [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 766      
Initial Cost to Company, Building, Equipment and Improvements 3,040      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,548      
Gross Amount at Which Carried at Close of Period, Land 766      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,588      
Gross Amount at Which Carried at Close of Period, Total 5,354      
Accumulated Depreciation $ 1,589      
Date of Construction 1999      
Date Acquired Jun. 22, 2006      
St Louis-Charles Rock [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St Louis-Charles Rock [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St Louis-Shackelford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 828      
Initial Cost to Company, Building, Equipment and Improvements 3,290      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 319      
Gross Amount at Which Carried at Close of Period, Land 828      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,609      
Gross Amount at Which Carried at Close of Period, Total 4,437      
Accumulated Depreciation $ 1,448      
Date of Construction 1999      
Date Acquired Jun. 22, 2006      
St Louis-Shackelford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St Louis-Shackelford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St Louis-W.Washington [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 734      
Initial Cost to Company, Building, Equipment and Improvements 2,867      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,734      
Gross Amount at Which Carried at Close of Period, Land 734      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,601      
Gross Amount at Which Carried at Close of Period, Total 6,335      
Accumulated Depreciation $ 1,864      
Date of Construction 1980/01/15      
Date Acquired Jun. 22, 2006      
St Louis-W.Washington [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St Louis-W.Washington [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St Louis-Howdershell [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 899      
Initial Cost to Company, Building, Equipment and Improvements 3,596      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 400      
Gross Amount at Which Carried at Close of Period, Land 899      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,996      
Gross Amount at Which Carried at Close of Period, Total 4,895      
Accumulated Depreciation $ 1,587      
Date of Construction 2000      
Date Acquired Jun. 22, 2006      
St Louis-Howdershell [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St Louis-Howdershell [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St Louis-Lemay Ferry [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 890      
Initial Cost to Company, Building, Equipment and Improvements 3,552      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 586      
Gross Amount at Which Carried at Close of Period, Land 890      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,138      
Gross Amount at Which Carried at Close of Period, Total 5,028      
Accumulated Depreciation $ 1,628      
Date of Construction 1999      
Date Acquired Jun. 22, 2006      
St Louis-Lemay Ferry [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St Louis-Lemay Ferry [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St Louis-Manchester [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 697      
Initial Cost to Company, Building, Equipment and Improvements 2,711      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 277      
Gross Amount at Which Carried at Close of Period, Land 697      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,988      
Gross Amount at Which Carried at Close of Period, Total 3,685      
Accumulated Depreciation $ 1,195      
Date of Construction 2000      
Date Acquired Jun. 22, 2006      
St Louis-Manchester [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St Louis-Manchester [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,256      
Initial Cost to Company, Building, Equipment and Improvements 4,946      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 849      
Gross Amount at Which Carried at Close of Period, Land 1,256      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,795      
Gross Amount at Which Carried at Close of Period, Total 7,051      
Accumulated Depreciation $ 2,248      
Date of Construction 1998/03      
Date Acquired Jun. 22, 2006      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 605      
Initial Cost to Company, Building, Equipment and Improvements 2,434      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 451      
Gross Amount at Which Carried at Close of Period, Land 605      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,885      
Gross Amount at Which Carried at Close of Period, Total 3,490      
Accumulated Depreciation $ 1,076      
Date of Construction 2004      
Date Acquired Jun. 22, 2006      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 607      
Initial Cost to Company, Building, Equipment and Improvements 2,428      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 423      
Gross Amount at Which Carried at Close of Period, Land 607      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,851      
Gross Amount at Which Carried at Close of Period, Total 3,458      
Accumulated Depreciation $ 1,100      
Date of Construction 2004      
Date Acquired Jun. 22, 2006      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,073      
Initial Cost to Company, Building, Equipment and Improvements 4,276      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 235      
Gross Amount at Which Carried at Close of Period, Land 1,073      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,511      
Gross Amount at Which Carried at Close of Period, Total 5,584      
Accumulated Depreciation $ 1,760      
Date of Construction 2003      
Date Acquired Jun. 22, 2006      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 549      
Initial Cost to Company, Building, Equipment and Improvements 2,180      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,243      
Gross Amount at Which Carried at Close of Period, Land 549      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,423      
Gross Amount at Which Carried at Close of Period, Total 3,972      
Accumulated Depreciation $ 1,260      
Date of Construction 1998      
Date Acquired Jun. 22, 2006      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 644      
Initial Cost to Company, Building, Equipment and Improvements 2,542      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 446      
Gross Amount at Which Carried at Close of Period, Land 644      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,988      
Gross Amount at Which Carried at Close of Period, Total 3,632      
Accumulated Depreciation $ 1,110      
Date of Construction 1999      
Date Acquired Jun. 22, 2006      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio-Blanco [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 963      
Initial Cost to Company, Building, Equipment and Improvements 3,836      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 348      
Gross Amount at Which Carried at Close of Period, Land 963      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,184      
Gross Amount at Which Carried at Close of Period, Total 5,147      
Accumulated Depreciation $ 1,697      
Date of Construction 2004      
Date Acquired Jun. 22, 2006      
San Antonio-Blanco [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio-Blanco [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio-Broadway [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 773      
Initial Cost to Company, Building, Equipment and Improvements 3,060      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,371      
Gross Amount at Which Carried at Close of Period, Land 773      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,431      
Gross Amount at Which Carried at Close of Period, Total 6,204      
Accumulated Depreciation $ 2,341      
Date of Construction 2000      
Date Acquired Jun. 22, 2006      
San Antonio-Broadway [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio-Broadway [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio-Huebner [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,175      
Initial Cost to Company, Building, Equipment and Improvements 4,624      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 566      
Gross Amount at Which Carried at Close of Period, Land 1,175      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,190      
Gross Amount at Which Carried at Close of Period, Total 6,365      
Accumulated Depreciation $ 2,017      
Date of Construction 1998      
Date Acquired Jun. 22, 2006      
San Antonio-Huebner [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio-Huebner [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Nashua [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 617      
Initial Cost to Company, Building, Equipment and Improvements 2,422      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 789      
Gross Amount at Which Carried at Close of Period, Land 617      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,211      
Gross Amount at Which Carried at Close of Period, Total 3,828      
Accumulated Depreciation $ 1,235      
Date of Construction 1989      
Date Acquired Jun. 29, 2006      
Nashua [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Nashua [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chattanooga-Lee Hwy II [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TN      
Initial Cost to Company, Land $ 619      
Initial Cost to Company, Building, Equipment and Improvements 2,471      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 310      
Gross Amount at Which Carried at Close of Period, Land 619      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,781      
Gross Amount at Which Carried at Close of Period, Total 3,400      
Accumulated Depreciation $ 1,112      
Date of Construction 2002      
Date Acquired Aug. 07, 2006      
Chattanooga-Lee Hwy II [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chattanooga-Lee Hwy II [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Montgomery-E.S.Blvd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 1,158      
Initial Cost to Company, Building, Equipment and Improvements 4,639      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,426      
Gross Amount at Which Carried at Close of Period, Land 1,158      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,065      
Gross Amount at Which Carried at Close of Period, Total 7,223      
Accumulated Depreciation $ 2,361      
Date of Construction 1996/97      
Date Acquired Sep. 28, 2006      
Montgomery-E.S.Blvd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Montgomery-E.S.Blvd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Auburn-Pepperell Pkwy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 590      
Initial Cost to Company, Building, Equipment and Improvements 2,361      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 749      
Gross Amount at Which Carried at Close of Period, Land 590      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,110      
Gross Amount at Which Carried at Close of Period, Total 3,700      
Accumulated Depreciation $ 1,220      
Date of Construction 1998      
Date Acquired Sep. 28, 2006      
Auburn-Pepperell Pkwy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Auburn-Pepperell Pkwy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Auburn-Gatewood Dr [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 694      
Initial Cost to Company, Building, Equipment and Improvements 2,758      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 501      
Gross Amount at Which Carried at Close of Period, Land 694      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,259      
Gross Amount at Which Carried at Close of Period, Total 3,953      
Accumulated Depreciation $ 1,241      
Date of Construction 2002/03      
Date Acquired Sep. 28, 2006      
Auburn-Gatewood Dr [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Auburn-Gatewood Dr [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbus-Williams Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 736      
Initial Cost to Company, Building, Equipment and Improvements 2,905      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 539      
Gross Amount at Which Carried at Close of Period, Land 736      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,444      
Gross Amount at Which Carried at Close of Period, Total 4,180      
Accumulated Depreciation $ 1,347      
Date of Construction 2002/04/06      
Date Acquired Sep. 28, 2006      
Columbus-Williams Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbus-Williams Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbus-Miller Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 975      
Initial Cost to Company, Building, Equipment and Improvements 3,854      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,529      
Gross Amount at Which Carried at Close of Period, Land 975      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,383      
Gross Amount at Which Carried at Close of Period, Total 6,358      
Accumulated Depreciation $ 1,808      
Date of Construction 1995      
Date Acquired Sep. 28, 2006      
Columbus-Miller Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbus-Miller Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbus-Armour Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land      
Initial Cost to Company, Building, Equipment and Improvements 3,680      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 416      
Gross Amount at Which Carried at Close of Period, Land      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,096      
Gross Amount at Which Carried at Close of Period, Total 4,096      
Accumulated Depreciation $ 1,610      
Date of Construction 2004/05      
Date Acquired Sep. 28, 2006      
Columbus-Armour Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbus-Armour Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbus-Amber Dr [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 439      
Initial Cost to Company, Building, Equipment and Improvements 1,745      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 472      
Gross Amount at Which Carried at Close of Period, Land 439      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,217      
Gross Amount at Which Carried at Close of Period, Total 2,656      
Accumulated Depreciation $ 912      
Date of Construction 1998      
Date Acquired Sep. 28, 2006      
Columbus-Amber Dr [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbus-Amber Dr [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Concord [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 813      
Initial Cost to Company, Building, Equipment and Improvements 3,213      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,121      
Gross Amount at Which Carried at Close of Period, Land 813      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,334      
Gross Amount at Which Carried at Close of Period, Total 6,147      
Accumulated Depreciation $ 1,959      
Date of Construction 2000      
Date Acquired Oct. 31, 2006      
Concord [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Concord [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Beaumont [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 929      
Initial Cost to Company, Building, Equipment and Improvements 3,647      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 513      
Gross Amount at Which Carried at Close of Period, Land 930      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,159      
Gross Amount at Which Carried at Close of Period, Total 5,089      
Accumulated Depreciation $ 1,545      
Date of Construction 2002/04      
Date Acquired Mar. 08, 2007      
Houston-Beaumont [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Beaumont [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Beaumont [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,537      
Initial Cost to Company, Building, Equipment and Improvements 6,018      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,112      
Gross Amount at Which Carried at Close of Period, Land 1,537      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,130      
Gross Amount at Which Carried at Close of Period, Total 8,667      
Accumulated Depreciation $ 2,610      
Date of Construction 2003/06      
Date Acquired Mar. 08, 2007      
Houston-Beaumont [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Beaumont [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo-Langner Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 532      
Initial Cost to Company, Building, Equipment and Improvements 2,119      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,818      
Gross Amount at Which Carried at Close of Period, Land 532      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,937      
Gross Amount at Which Carried at Close of Period, Total 6,469      
Accumulated Depreciation $ 1,693      
Date of Construction 1993/07/15      
Date Acquired Mar. 30, 2007      
Buffalo-Langner Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo-Langner Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo-Transit Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 437      
Initial Cost to Company, Building, Equipment and Improvements 1,794      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,251      
Gross Amount at Which Carried at Close of Period, Land 437      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,045      
Gross Amount at Which Carried at Close of Period, Total 5,482      
Accumulated Depreciation $ 949      
Date of Construction 1998/2021      
Date Acquired Mar. 30, 2007      
Buffalo-Transit Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo-Transit Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo-Lake Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 638      
Initial Cost to Company, Building, Equipment and Improvements 2,531      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,046      
Gross Amount at Which Carried at Close of Period, Land 638      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,577      
Gross Amount at Which Carried at Close of Period, Total 6,215      
Accumulated Depreciation $ 1,612      
Date of Construction 1997/06      
Date Acquired Mar. 30, 2007      
Buffalo-Lake Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo-Lake Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo-Union Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 348      
Initial Cost to Company, Building, Equipment and Improvements 1,344      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,818      
Gross Amount at Which Carried at Close of Period, Land 348      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,162      
Gross Amount at Which Carried at Close of Period, Total 5,510      
Accumulated Depreciation $ 968      
Date of Construction 1998/2019      
Date Acquired Mar. 30, 2007      
Buffalo-Union Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo-Union Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo-NF Blvd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 323      
Initial Cost to Company, Building, Equipment and Improvements 1,331      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 276      
Gross Amount at Which Carried at Close of Period, Land 323      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,607      
Gross Amount at Which Carried at Close of Period, Total 1,930      
Accumulated Depreciation $ 650      
Date of Construction 1998      
Date Acquired Mar. 30, 2007      
Buffalo-NF Blvd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo-NF Blvd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo Young St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 315      
Initial Cost to Company, Building, Equipment and Improvements 2,185      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4,485      
Gross Amount at Which Carried at Close of Period, Land 881      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,104      
Gross Amount at Which Carried at Close of Period, Total 6,985      
Accumulated Depreciation $ 1,370      
Date of Construction 1999/00/20      
Date Acquired Mar. 30, 2007      
Buffalo Young St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo Young St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo Sheridan Dr [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 961      
Initial Cost to Company, Building, Equipment and Improvements 3,827      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,763      
Gross Amount at Which Carried at Close of Period, Land 961      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,590      
Gross Amount at Which Carried at Close of Period, Total 7,551      
Accumulated Depreciation $ 2,186      
Date of Construction 1999      
Date Acquired Mar. 30, 2007      
Buffalo Sheridan Dr [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo Sheridan Dr [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo Transit Rd One [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 375      
Initial Cost to Company, Building, Equipment and Improvements 1,498      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 953      
Gross Amount at Which Carried at Close of Period, Land 375      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,451      
Gross Amount at Which Carried at Close of Period, Total 2,826      
Accumulated Depreciation $ 847      
Date of Construction 1990/95      
Date Acquired Mar. 30, 2007      
Buffalo Transit Rd One [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo Transit Rd One [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Rochester Phillips Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 1,003      
Initial Cost to Company, Building, Equipment and Improvements 4,002      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 230      
Gross Amount at Which Carried at Close of Period, Land 1,003      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,232      
Gross Amount at Which Carried at Close of Period, Total 5,235      
Accumulated Depreciation $ 1,582      
Date of Construction 1999      
Date Acquired Mar. 30, 2007      
Rochester Phillips Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Rochester Phillips Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio-Foster [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 676      
Initial Cost to Company, Building, Equipment and Improvements 2,685      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 553      
Gross Amount at Which Carried at Close of Period, Land 676      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,238      
Gross Amount at Which Carried at Close of Period, Total 3,914      
Accumulated Depreciation $ 1,294      
Date of Construction 2003/06      
Date Acquired May 21, 2007      
San Antonio-Foster [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio-Foster [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Huntsville Memorial Pkwy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 1,607      
Initial Cost to Company, Building, Equipment and Improvements 6,338      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,215      
Gross Amount at Which Carried at Close of Period, Land 1,677      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,483      
Gross Amount at Which Carried at Close of Period, Total 9,160      
Accumulated Depreciation $ 2,783      
Date of Construction 1989/06      
Date Acquired Jun. 01, 2007      
Huntsville Memorial Pkwy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville Memorial Pkwy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Huntsville-Madison 1 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 1,016      
Initial Cost to Company, Building, Equipment and Improvements 4,013      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 519      
Gross Amount at Which Carried at Close of Period, Land 1,017      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,531      
Gross Amount at Which Carried at Close of Period, Total 5,548      
Accumulated Depreciation $ 1,752      
Date of Construction 1993/07      
Date Acquired Jun. 01, 2007      
Huntsville-Madison 1 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville-Madison 1 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Bilox-Gulfport [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MS      
Initial Cost to Company, Land $ 1,423      
Initial Cost to Company, Building, Equipment and Improvements 5,624      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 383      
Gross Amount at Which Carried at Close of Period, Land 1,423      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,007      
Gross Amount at Which Carried at Close of Period, Total 7,430      
Accumulated Depreciation $ 2,232      
Date of Construction 1998/05      
Date Acquired Jun. 01, 2007      
Bilox-Gulfport [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Bilox-Gulfport [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Huntsville-Hwy 72 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 1,206      
Initial Cost to Company, Building, Equipment and Improvements 4,775      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 552      
Gross Amount at Which Carried at Close of Period, Land 1,206      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,327      
Gross Amount at Which Carried at Close of Period, Total 6,533      
Accumulated Depreciation $ 2,021      
Date of Construction 1998/06      
Date Acquired Jun. 01, 2007      
Huntsville-Hwy 72 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville-Hwy 72 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Mobile-Airport Blvd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 1,216      
Initial Cost to Company, Building, Equipment and Improvements 4,819      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 505      
Gross Amount at Which Carried at Close of Period, Land 1,216      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,324      
Gross Amount at Which Carried at Close of Period, Total 6,540      
Accumulated Depreciation $ 2,093      
Date of Construction 2000/07      
Date Acquired Jun. 01, 2007      
Mobile-Airport Blvd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Mobile-Airport Blvd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Bilox-Gulfport [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MS      
Initial Cost to Company, Land $ 1,345      
Initial Cost to Company, Building, Equipment and Improvements 5,325      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 217      
Gross Amount at Which Carried at Close of Period, Land 1,301      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,586      
Gross Amount at Which Carried at Close of Period, Total 6,887      
Accumulated Depreciation $ 2,086      
Date of Construction 2002/04      
Date Acquired Jun. 01, 2007      
Bilox-Gulfport [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Bilox-Gulfport [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Huntsville-Madison 2 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 1,164      
Initial Cost to Company, Building, Equipment and Improvements 4,624      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 408      
Gross Amount at Which Carried at Close of Period, Land 1,164      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,032      
Gross Amount at Which Carried at Close of Period, Total 6,196      
Accumulated Depreciation $ 1,895      
Date of Construction 2002/06      
Date Acquired Jun. 01, 2007      
Huntsville-Madison 2 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville-Madison 2 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Foley-Hwy 59 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 1,346      
Initial Cost to Company, Building, Equipment and Improvements 5,474      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5,086      
Gross Amount at Which Carried at Close of Period, Land 1,347      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,559      
Gross Amount at Which Carried at Close of Period, Total 11,906      
Accumulated Depreciation $ 2,629      
Date of Construction 2003/06/15      
Date Acquired Jun. 01, 2007      
Foley-Hwy 59 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Foley-Hwy 59 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pensacola 6-Nine Mile [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,029      
Initial Cost to Company, Building, Equipment and Improvements 4,180      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,307      
Gross Amount at Which Carried at Close of Period, Land 1,029      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,487      
Gross Amount at Which Carried at Close of Period, Total 8,516      
Accumulated Depreciation $ 1,906      
Date of Construction 2003/06/19      
Date Acquired Jun. 01, 2007      
Pensacola 6-Nine Mile [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pensacola 6-Nine Mile [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Auburn-College St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 686      
Initial Cost to Company, Building, Equipment and Improvements 2,732      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 368      
Gross Amount at Which Carried at Close of Period, Land 686      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,100      
Gross Amount at Which Carried at Close of Period, Total 3,786      
Accumulated Depreciation $ 1,192      
Date of Construction 2003/20      
Date Acquired Jun. 01, 2007      
Auburn-College St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Auburn-College St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Biloxi-Gulfport [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MS      
Initial Cost to Company, Land $ 1,811      
Initial Cost to Company, Building, Equipment and Improvements 7,152      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 260      
Gross Amount at Which Carried at Close of Period, Land 1,811      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,412      
Gross Amount at Which Carried at Close of Period, Total 9,223      
Accumulated Depreciation $ 2,720      
Date of Construction 2004/06      
Date Acquired Jun. 01, 2007      
Biloxi-Gulfport [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Biloxi-Gulfport [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pensacola 7-Hwy 98 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 732      
Initial Cost to Company, Building, Equipment and Improvements 3,015      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,407      
Gross Amount at Which Carried at Close of Period, Land 732      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,422      
Gross Amount at Which Carried at Close of Period, Total 7,154      
Accumulated Depreciation $ 1,355      
Date of Construction 2006/20      
Date Acquired Jun. 01, 2007      
Pensacola 7-Hwy 98 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pensacola 7-Hwy 98 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Montgomery-Arrowhead [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 1,075      
Initial Cost to Company, Building, Equipment and Improvements 4,333      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 485      
Gross Amount at Which Carried at Close of Period, Land 1,076      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,817      
Gross Amount at Which Carried at Close of Period, Total 5,893      
Accumulated Depreciation $ 1,786      
Date of Construction 2006      
Date Acquired Jun. 01, 2007      
Montgomery-Arrowhead [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Montgomery-Arrowhead [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Montgomery-Mclemore [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 885      
Initial Cost to Company, Building, Equipment and Improvements 3,586      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 352      
Gross Amount at Which Carried at Close of Period, Land 885      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,938      
Gross Amount at Which Carried at Close of Period, Total 4,823      
Accumulated Depreciation $ 1,470      
Date of Construction 2006      
Date Acquired Jun. 01, 2007      
Montgomery-Mclemore [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Montgomery-Mclemore [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Beaumont [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 742      
Initial Cost to Company, Building, Equipment and Improvements 3,024      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 399      
Gross Amount at Which Carried at Close of Period, Land 742      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,423      
Gross Amount at Which Carried at Close of Period, Total 4,165      
Accumulated Depreciation $ 1,246      
Date of Construction 2002/05      
Date Acquired Nov. 14, 2007      
Houston-Beaumont [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Beaumont [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Biloxi Ginger [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MS      
Initial Cost to Company, Land $ 384      
Initial Cost to Company, Building, Equipment and Improvements 1,548      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 236      
Gross Amount at Which Carried at Close of Period, Land 384      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,784      
Gross Amount at Which Carried at Close of Period, Total 2,168      
Accumulated Depreciation $ 621      
Date of Construction 2000      
Date Acquired Dec. 19, 2007      
Biloxi Ginger [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Biloxi Ginger [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Foley7905 St Hwy59 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 437      
Initial Cost to Company, Building, Equipment and Improvements 1,757      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 205      
Gross Amount at Which Carried at Close of Period, Land 437      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 1,962      
Gross Amount at Which Carried at Close of Period, Total 2,399      
Accumulated Depreciation $ 706      
Date of Construction 2000      
Date Acquired Dec. 19, 2007      
Foley7905 St Hwy59 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Foley7905 St Hwy59 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cincinnati-Robertson [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 852      
Initial Cost to Company, Building, Equipment and Improvements 3,409      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 409      
Gross Amount at Which Carried at Close of Period, Land 852      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,818      
Gross Amount at Which Carried at Close of Period, Total 4,670      
Accumulated Depreciation $ 1,263      
Date of Construction 2003/04      
Date Acquired Dec. 31, 2008      
Cincinnati-Robertson [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cincinnati-Robertson [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Richmond-Bridge Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 1,047      
Initial Cost to Company, Building, Equipment and Improvements 5,981      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,787      
Gross Amount at Which Carried at Close of Period, Land 1,047      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,768      
Gross Amount at Which Carried at Close of Period, Total 9,815      
Accumulated Depreciation $ 2,539      
Date of Construction 2009/16      
Date Acquired Oct. 01, 2009      
Richmond-Bridge Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Richmond-Bridge Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Raleigh-Durham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 846      
Initial Cost to Company, Building, Equipment and Improvements 4,095      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 371      
Gross Amount at Which Carried at Close of Period, Land 846      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,466      
Gross Amount at Which Carried at Close of Period, Total 5,312      
Accumulated Depreciation $ 1,316      
Date of Construction 2000      
Date Acquired Dec. 28, 2010      
Raleigh-Durham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Raleigh-Durham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte-Wallace [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 961      
Initial Cost to Company, Building, Equipment and Improvements 3,702      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,414      
Gross Amount at Which Carried at Close of Period, Land 961      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,116      
Gross Amount at Which Carried at Close of Period, Total 6,077      
Accumulated Depreciation $ 1,359      
Date of Construction 2008/16      
Date Acquired Dec. 29, 2010      
Charlotte-Wallace [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte-Wallace [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Raleigh-Durham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 574      
Initial Cost to Company, Building, Equipment and Improvements 3,975      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 381      
Gross Amount at Which Carried at Close of Period, Land 575      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,355      
Gross Amount at Which Carried at Close of Period, Total 4,930      
Accumulated Depreciation $ 1,241      
Date of Construction 2008      
Date Acquired Dec. 29, 2010      
Raleigh-Durham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Raleigh-Durham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte-Westmoreland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 513      
Initial Cost to Company, Building, Equipment and Improvements 5,317      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 155      
Gross Amount at Which Carried at Close of Period, Land 513      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,472      
Gross Amount at Which Carried at Close of Period, Total 5,985      
Accumulated Depreciation $ 1,535      
Date of Construction 2009      
Date Acquired Dec. 29, 2010      
Charlotte-Westmoreland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte-Westmoreland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte-Matthews [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 1,129      
Initial Cost to Company, Building, Equipment and Improvements 4,767      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 250      
Gross Amount at Which Carried at Close of Period, Land 1,129      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,017      
Gross Amount at Which Carried at Close of Period, Total 6,146      
Accumulated Depreciation $ 1,460      
Date of Construction 2009      
Date Acquired Dec. 29, 2010      
Charlotte-Matthews [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte-Matthews [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Raleigh-Durham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 381      
Initial Cost to Company, Building, Equipment and Improvements 3,575      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 199      
Gross Amount at Which Carried at Close of Period, Land 381      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,774      
Gross Amount at Which Carried at Close of Period, Total 4,155      
Accumulated Depreciation $ 1,085      
Date of Construction 2008      
Date Acquired Dec. 29, 2010      
Raleigh-Durham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Raleigh-Durham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte-Zeb Morris [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 965      
Initial Cost to Company, Building, Equipment and Improvements 3,355      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 247      
Gross Amount at Which Carried at Close of Period, Land 965      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,602      
Gross Amount at Which Carried at Close of Period, Total 4,567      
Accumulated Depreciation $ 1,028      
Date of Construction 2007      
Date Acquired Dec. 29, 2010      
Charlotte-Zeb Morris [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte-Zeb Morris [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Fair Lawn [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 796      
Initial Cost to Company, Building, Equipment and Improvements 9,467      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 547      
Gross Amount at Which Carried at Close of Period, Land 796      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,014      
Gross Amount at Which Carried at Close of Period, Total 10,810      
Accumulated Depreciation $ 2,727      
Date of Construction 1999      
Date Acquired Jul. 14, 2011      
Fair Lawn [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Fair Lawn [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Elizabeth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 885      
Initial Cost to Company, Building, Equipment and Improvements 3,073      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 938      
Gross Amount at Which Carried at Close of Period, Land 885      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,011      
Gross Amount at Which Carried at Close of Period, Total 4,896      
Accumulated Depreciation $ 1,037      
Date of Construction 1988      
Date Acquired Jul. 14, 2011      
Elizabeth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Elizabeth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Saint Louis-High Ridge [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 197      
Initial Cost to Company, Building, Equipment and Improvements 2,132      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 129      
Gross Amount at Which Carried at Close of Period, Land 197      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,261      
Gross Amount at Which Carried at Close of Period, Total 2,458      
Accumulated Depreciation $ 745      
Date of Construction 2007      
Date Acquired Jul. 28, 2011      
Saint Louis-High Ridge [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Saint Louis-High Ridge [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta-Decatur [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,043      
Initial Cost to Company, Building, Equipment and Improvements 8,252      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 236      
Gross Amount at Which Carried at Close of Period, Land 1,043      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,488      
Gross Amount at Which Carried at Close of Period, Total 9,531      
Accumulated Depreciation $ 2,262      
Date of Construction 2006      
Date Acquired Aug. 17, 2011      
Atlanta-Decatur [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta-Decatur [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Humble [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 825      
Initial Cost to Company, Building, Equipment and Improvements 4,201      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 640      
Gross Amount at Which Carried at Close of Period, Land 825      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,841      
Gross Amount at Which Carried at Close of Period, Total 5,666      
Accumulated Depreciation $ 1,351      
Date of Construction 1993      
Date Acquired Sep. 22, 2011      
Houston-Humble [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Humble [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas-Fort Worth [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 693      
Initial Cost to Company, Building, Equipment and Improvements 3,552      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 506      
Gross Amount at Which Carried at Close of Period, Land 693      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,058      
Gross Amount at Which Carried at Close of Period, Total 4,751      
Accumulated Depreciation $ 1,110      
Date of Construction 2001      
Date Acquired Sep. 22, 2011      
Dallas-Fort Worth [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas-Fort Worth [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Hwy 6N [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,243      
Initial Cost to Company, Building, Equipment and Improvements 3,106      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 262      
Gross Amount at Which Carried at Close of Period, Land 1,243      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,368      
Gross Amount at Which Carried at Close of Period, Total 4,611      
Accumulated Depreciation $ 1,020      
Date of Construction 2000      
Date Acquired Sep. 22, 2011      
Houston-Hwy 6N [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Hwy 6N [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Katy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 691      
Initial Cost to Company, Building, Equipment and Improvements 4,435      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,539      
Gross Amount at Which Carried at Close of Period, Land 691      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,974      
Gross Amount at Which Carried at Close of Period, Total 7,665      
Accumulated Depreciation $ 1,794      
Date of Construction 2000/15      
Date Acquired Sep. 22, 2011      
Houston-Katy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Katy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Deer Park [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,012      
Initial Cost to Company, Building, Equipment and Improvements 3,312      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 323      
Gross Amount at Which Carried at Close of Period, Land 1,012      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,635      
Gross Amount at Which Carried at Close of Period, Total 4,647      
Accumulated Depreciation $ 1,030      
Date of Construction 1998      
Date Acquired Sep. 22, 2011      
Houston-Deer Park [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Deer Park [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-W.Little York [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 575      
Initial Cost to Company, Building, Equipment and Improvements 3,557      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 502      
Gross Amount at Which Carried at Close of Period, Land 575      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,059      
Gross Amount at Which Carried at Close of Period, Total 4,634      
Accumulated Depreciation $ 1,164      
Date of Construction 1998      
Date Acquired Sep. 22, 2011      
Houston-W.Little York [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-W.Little York [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Friendswood [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,168      
Initial Cost to Company, Building, Equipment and Improvements 2,315      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,061      
Gross Amount at Which Carried at Close of Period, Land 1,168      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,376      
Gross Amount at Which Carried at Close of Period, Total 4,544      
Accumulated Depreciation $ 791      
Date of Construction 1994/2021      
Date Acquired Sep. 22, 2011      
Houston-Friendswood [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Friendswood [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Spring [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,152      
Initial Cost to Company, Building, Equipment and Improvements 3,027      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 508      
Gross Amount at Which Carried at Close of Period, Land 2,152      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,535      
Gross Amount at Which Carried at Close of Period, Total 5,687      
Accumulated Depreciation $ 1,064      
Date of Construction 1993      
Date Acquired Sep. 22, 2011      
Houston-Spring [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Spring [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-W.Sam Houston        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 402      
Initial Cost to Company, Building, Equipment and Improvements 3,602      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 380      
Gross Amount at Which Carried at Close of Period, Land 402      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,982      
Gross Amount at Which Carried at Close of Period, Total 4,384      
Accumulated Depreciation $ 1,124      
Date of Construction 1999      
Date Acquired Sep. 22, 2011      
Houston-W.Sam Houston | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-W.Sam Houston | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin-Pond Springs Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,653      
Initial Cost to Company, Building, Equipment and Improvements 4,947      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 625      
Gross Amount at Which Carried at Close of Period, Land 1,653      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,572      
Gross Amount at Which Carried at Close of Period, Total 7,225      
Accumulated Depreciation $ 1,576      
Date of Construction 1984      
Date Acquired Sep. 22, 2011      
Austin-Pond Springs Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin-Pond Springs Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin-Round Rock [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 177      
Initial Cost to Company, Building, Equipment and Improvements 3,223      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 350      
Gross Amount at Which Carried at Close of Period, Land 177      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,573      
Gross Amount at Which Carried at Close of Period, Total 3,750      
Accumulated Depreciation $ 1,012      
Date of Construction 1999      
Date Acquired Sep. 22, 2011      
Austin-Round Rock [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin-Round Rock [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Silverado Dr [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,438      
Initial Cost to Company, Building, Equipment and Improvements 4,583      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 344      
Gross Amount at Which Carried at Close of Period, Land 1,438      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,927      
Gross Amount at Which Carried at Close of Period, Total 6,365      
Accumulated Depreciation $ 1,395      
Date of Construction 2000      
Date Acquired Sep. 22, 2011      
Houston-Silverado Dr [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Silverado Dr [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Sugarland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 272      
Initial Cost to Company, Building, Equipment and Improvements 3,236      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 279      
Gross Amount at Which Carried at Close of Period, Land 272      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,515      
Gross Amount at Which Carried at Close of Period, Total 3,787      
Accumulated Depreciation $ 1,045      
Date of Construction 2001      
Date Acquired Sep. 22, 2011      
Houston-Sugarland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Sugarland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Wilcrest Dr [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,478      
Initial Cost to Company, Building, Equipment and Improvements 4,145      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 337      
Gross Amount at Which Carried at Close of Period, Land 1,478      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,482      
Gross Amount at Which Carried at Close of Period, Total 5,960      
Accumulated Depreciation $ 1,248      
Date of Construction 1999      
Date Acquired Sep. 22, 2011      
Houston-Wilcrest Dr [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Wilcrest Dr [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Woodlands [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,315      
Initial Cost to Company, Building, Equipment and Improvements 6,142      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 362      
Gross Amount at Which Carried at Close of Period, Land 1,315      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,504      
Gross Amount at Which Carried at Close of Period, Total 7,819      
Accumulated Depreciation $ 1,747      
Date of Construction 1997      
Date Acquired Sep. 22, 2011      
Houston-Woodlands [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Woodlands [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Woodlands [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 3,189      
Initial Cost to Company, Building, Equipment and Improvements 3,974      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 255      
Gross Amount at Which Carried at Close of Period, Land 3,189      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,229      
Gross Amount at Which Carried at Close of Period, Total 7,418      
Accumulated Depreciation $ 1,177      
Date of Construction 2000      
Date Acquired Sep. 22, 2011      
Houston-Woodlands [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Woodlands [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Katy Freeway [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,049      
Initial Cost to Company, Building, Equipment and Improvements 5,175      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 650      
Gross Amount at Which Carried at Close of Period, Land 1,049      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,825      
Gross Amount at Which Carried at Close of Period, Total 6,874      
Accumulated Depreciation $ 1,636      
Date of Construction 1999      
Date Acquired Sep. 22, 2011      
Houston-Katy Freeway [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Katy Freeway [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston-Webster [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Encumbrance $ 998      
Initial Cost to Company, Land 2,054      
Initial Cost to Company, Building, Equipment and Improvements 2,138      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,230      
Gross Amount at Which Carried at Close of Period, Land 2,054      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,368      
Gross Amount at Which Carried at Close of Period, Total 7,422      
Accumulated Depreciation $ 1,100      
Date of Construction 1982/17      
Date Acquired Sep. 22, 2011      
Houston-Webster [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston-Webster [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Newport News-Brick Kiln [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 2,848      
Initial Cost to Company, Building, Equipment and Improvements 5,892      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 180      
Gross Amount at Which Carried at Close of Period, Land 2,848      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,072      
Gross Amount at Which Carried at Close of Period, Total 8,920      
Accumulated Depreciation $ 1,699      
Date of Construction 2004      
Date Acquired Sep. 29, 2011      
Newport News-Brick Kiln [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Newport News-Brick Kiln [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Penasacola-Palafox [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 197      
Initial Cost to Company, Building, Equipment and Improvements 4,281      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 800      
Gross Amount at Which Carried at Close of Period, Land 197      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,081      
Gross Amount at Which Carried at Close of Period, Total 5,278      
Accumulated Depreciation $ 5,074      
Date of Construction 1996      
Date Acquired Nov. 15, 2011      
Penasacola-Palafox [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Penasacola-Palafox [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Miami [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,960      
Initial Cost to Company, Building, Equipment and Improvements 12,077      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 537      
Gross Amount at Which Carried at Close of Period, Land 2,960      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,614      
Gross Amount at Which Carried at Close of Period, Total 15,574      
Accumulated Depreciation $ 3,120      
Date of Construction 2005      
Date Acquired May 16, 2012      
Miami [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Miami [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Lake Forest [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,932      
Initial Cost to Company, Building, Equipment and Improvements 11,606      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 318      
Gross Amount at Which Carried at Close of Period, Land 1,932      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,924      
Gross Amount at Which Carried at Close of Period, Total 13,856      
Accumulated Depreciation $ 2,922      
Date of Construction 1996/04      
Date Acquired Jun. 06, 2012      
Chicago - Lake Forest [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Lake Forest [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Schaumburg [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,940      
Initial Cost to Company, Building, Equipment and Improvements 4,880      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 534      
Gross Amount at Which Carried at Close of Period, Land 1,940      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,414      
Gross Amount at Which Carried at Close of Period, Total 7,354      
Accumulated Depreciation $ 1,359      
Date of Construction 1998      
Date Acquired Jun. 06, 2012      
Chicago - Schaumburg [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Schaumburg [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Norfolk - E. Little Creek [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 911      
Initial Cost to Company, Building, Equipment and Improvements 5,862      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 187      
Gross Amount at Which Carried at Close of Period, Land 911      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,049      
Gross Amount at Which Carried at Close of Period, Total 6,960      
Accumulated Depreciation $ 1,512      
Date of Construction 2007      
Date Acquired Jun. 20, 2012      
Norfolk - E. Little Creek [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Norfolk - E. Little Creek [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta-14th St. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,560      
Initial Cost to Company, Building, Equipment and Improvements 6,766      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 140      
Gross Amount at Which Carried at Close of Period, Land 1,560      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,906      
Gross Amount at Which Carried at Close of Period, Total 8,466      
Accumulated Depreciation $ 1,728      
Date of Construction 2009      
Date Acquired Jul. 18, 2012      
Atlanta-14th St. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta-14th St. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville - Middleburg [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 644      
Initial Cost to Company, Building, Equipment and Improvements 5,719      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 194      
Gross Amount at Which Carried at Close of Period, Land 644      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,913      
Gross Amount at Which Carried at Close of Period, Total 6,557      
Accumulated Depreciation $ 1,434      
Date of Construction 2008      
Date Acquired Sep. 18, 2012      
Jacksonville - Middleburg [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville - Middleburg [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville - Orange Park [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 772      
Initial Cost to Company, Building, Equipment and Improvements 3,882      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 375      
Gross Amount at Which Carried at Close of Period, Land 772      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,257      
Gross Amount at Which Carried at Close of Period, Total 5,029      
Accumulated Depreciation $ 998      
Date of Construction 2007      
Date Acquired Sep. 18, 2012      
Jacksonville - Orange Park [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville - Orange Park [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville - St. Augustine [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 739      
Initial Cost to Company, Building, Equipment and Improvements 3,858      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 278      
Gross Amount at Which Carried at Close of Period, Land 739      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,136      
Gross Amount at Which Carried at Close of Period, Total 4,875      
Accumulated Depreciation $ 1,043      
Date of Construction 2007      
Date Acquired Sep. 18, 2012      
Jacksonville - St. Augustine [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville - St. Augustine [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta - NE Expressway [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,384      
Initial Cost to Company, Building, Equipment and Improvements 9,266      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 109      
Gross Amount at Which Carried at Close of Period, Land 1,384      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,375      
Gross Amount at Which Carried at Close of Period, Total 10,759      
Accumulated Depreciation $ 2,286      
Date of Construction 2009      
Date Acquired Sep. 18, 2012      
Atlanta - NE Expressway [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta - NE Expressway [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta - Kennesaw [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 856      
Initial Cost to Company, Building, Equipment and Improvements 4,315      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 211      
Gross Amount at Which Carried at Close of Period, Land 856      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,526      
Gross Amount at Which Carried at Close of Period, Total 5,382      
Accumulated Depreciation $ 1,092      
Date of Construction 2008      
Date Acquired Sep. 18, 2012      
Atlanta - Kennesaw [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta - Kennesaw [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta - Lawrenceville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 855      
Initial Cost to Company, Building, Equipment and Improvements 3,838      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 163      
Gross Amount at Which Carried at Close of Period, Land 855      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,001      
Gross Amount at Which Carried at Close of Period, Total 4,856      
Accumulated Depreciation $ 986      
Date of Construction 2007      
Date Acquired Sep. 18, 2012      
Atlanta - Lawrenceville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta - Lawrenceville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Raleigh-Durham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 2,337      
Initial Cost to Company, Building, Equipment and Improvements 4,901      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 352      
Gross Amount at Which Carried at Close of Period, Land 2,337      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,253      
Gross Amount at Which Carried at Close of Period, Total 7,590      
Accumulated Depreciation $ 1,319      
Date of Construction 2002      
Date Acquired Sep. 19, 2012      
Raleigh-Durham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Raleigh-Durham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta - Woodstock [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,342      
Initial Cost to Company, Building, Equipment and Improvements 4,692      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 210      
Gross Amount at Which Carried at Close of Period, Land 1,342      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,902      
Gross Amount at Which Carried at Close of Period, Total 6,244      
Accumulated Depreciation $ 1,215      
Date of Construction 2009      
Date Acquired Sep. 18, 2012      
Atlanta - Woodstock [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta - Woodstock [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Lindenhurst [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,213      
Initial Cost to Company, Building, Equipment and Improvements 3,129      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 331      
Gross Amount at Which Carried at Close of Period, Land 1,213      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,460      
Gross Amount at Which Carried at Close of Period, Total 4,673      
Accumulated Depreciation $ 888      
Date of Construction 1999/06      
Date Acquired Sep. 27, 2012      
Chicago - Lindenhurst [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Lindenhurst [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Orland Park [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,050      
Initial Cost to Company, Building, Equipment and Improvements 5,894      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 265      
Gross Amount at Which Carried at Close of Period, Land 1,050      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,159      
Gross Amount at Which Carried at Close of Period, Total 7,209      
Accumulated Depreciation $ 1,518      
Date of Construction 2007      
Date Acquired Dec. 10, 2012      
Chicago - Orland Park [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Orland Park [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Phoenix-83rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 910      
Initial Cost to Company, Building, Equipment and Improvements 3,656      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 442      
Gross Amount at Which Carried at Close of Period, Land 910      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,098      
Gross Amount at Which Carried at Close of Period, Total 5,008      
Accumulated Depreciation $ 1,008      
Date of Construction 2008      
Date Acquired Dec. 18, 2012      
Phoenix-83rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix-83rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago-North Austin [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 2,593      
Initial Cost to Company, Building, Equipment and Improvements 5,029      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,084      
Gross Amount at Which Carried at Close of Period, Land 2,593      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,113      
Gross Amount at Which Carried at Close of Period, Total 10,706      
Accumulated Depreciation $ 1,330      
Date of Construction 2005/20/21      
Date Acquired Dec. 20, 2012      
Chicago-North Austin [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago-North Austin [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago-North Western [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,718      
Initial Cost to Company, Building, Equipment and Improvements 6,466      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 830      
Gross Amount at Which Carried at Close of Period, Land 1,798      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,216      
Gross Amount at Which Carried at Close of Period, Total 9,014      
Accumulated Depreciation $ 1,631      
Date of Construction 2005      
Date Acquired Dec. 20, 2012      
Chicago-North Western [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago-North Western [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago-West Pershing [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 395      
Initial Cost to Company, Building, Equipment and Improvements 3,226      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 412      
Gross Amount at Which Carried at Close of Period, Land 395      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,638      
Gross Amount at Which Carried at Close of Period, Total 4,033      
Accumulated Depreciation $ 813      
Date of Construction 2008      
Date Acquired Dec. 20, 2012      
Chicago-West Pershing [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago-West Pershing [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - North Broadway [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 2,373      
Initial Cost to Company, Building, Equipment and Improvements 9,869      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 286      
Gross Amount at Which Carried at Close of Period, Land 2,373      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,155      
Gross Amount at Which Carried at Close of Period, Total 12,528      
Accumulated Depreciation $ 2,307      
Date of Construction 2011      
Date Acquired Dec. 20, 2012      
Chicago - North Broadway [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - North Broadway [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Brandenton [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,501      
Initial Cost to Company, Building, Equipment and Improvements 3,775      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 280      
Gross Amount at Which Carried at Close of Period, Land 1,501      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,055      
Gross Amount at Which Carried at Close of Period, Total 5,556      
Accumulated Depreciation $ 1,002      
Date of Construction 1997      
Date Acquired Dec. 21, 2012      
Brandenton [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Brandenton [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft. Myers-Cleveland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 515      
Initial Cost to Company, Building, Equipment and Improvements 2,280      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 179      
Gross Amount at Which Carried at Close of Period, Land 515      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,459      
Gross Amount at Which Carried at Close of Period, Total 2,974      
Accumulated Depreciation $ 621      
Date of Construction 1998      
Date Acquired Dec. 21, 2012      
Ft. Myers-Cleveland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft. Myers-Cleveland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Clearwater-Drew St. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,234      
Initial Cost to Company, Building, Equipment and Improvements 4,018      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 376      
Gross Amount at Which Carried at Close of Period, Land 1,234      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,394      
Gross Amount at Which Carried at Close of Period, Total 5,628      
Accumulated Depreciation $ 1,069      
Date of Construction 2000      
Date Acquired Dec. 21, 2012      
Clearwater-Drew St. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Clearwater-Drew St. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Clearwater-N. Myrtle [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,555      
Initial Cost to Company, Building, Equipment and Improvements 5,978      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 196      
Gross Amount at Which Carried at Close of Period, Land 1,555      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,174      
Gross Amount at Which Carried at Close of Period, Total 7,729      
Accumulated Depreciation $ 1,487      
Date of Construction 2000      
Date Acquired Dec. 21, 2012      
Clearwater-N. Myrtle [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Clearwater-N. Myrtle [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin-Round Rock [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 774      
Initial Cost to Company, Building, Equipment and Improvements 3,327      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 329      
Gross Amount at Which Carried at Close of Period, Land 774      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,656      
Gross Amount at Which Carried at Close of Period, Total 4,430      
Accumulated Depreciation $ 903      
Date of Construction 2004      
Date Acquired Dec. 27, 2012      
Austin-Round Rock [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin-Round Rock [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin-Round Rock [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 632      
Initial Cost to Company, Building, Equipment and Improvements 1,985      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 342      
Gross Amount at Which Carried at Close of Period, Land 632      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,327      
Gross Amount at Which Carried at Close of Period, Total 2,959      
Accumulated Depreciation $ 607      
Date of Construction 2007      
Date Acquired Dec. 27, 2012      
Chicago-Aurora [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 269      
Initial Cost to Company, Building, Equipment and Improvements 3,126      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 607      
Gross Amount at Which Carried at Close of Period, Land 269      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,733      
Gross Amount at Which Carried at Close of Period, Total 4,002      
Accumulated Depreciation $ 829      
Date of Construction 2010      
Date Acquired Dec. 31, 2012      
Chicago-Aurora [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago-Aurora [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio - Marbach [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 337      
Initial Cost to Company, Building, Equipment and Improvements 2,005      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 367      
Gross Amount at Which Carried at Close of Period, Land 337      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,372      
Gross Amount at Which Carried at Close of Period, Total 2,709      
Accumulated Depreciation $ 581      
Date of Construction 2005      
Date Acquired Feb. 11, 2013      
San Antonio - Marbach [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio - Marbach [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Long Island - Lindenhurst [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 2,122      
Initial Cost to Company, Building, Equipment and Improvements 8,735      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 615      
Gross Amount at Which Carried at Close of Period, Land 2,122      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,350      
Gross Amount at Which Carried at Close of Period, Total 11,472      
Accumulated Depreciation $ 2,074      
Date of Construction 2002      
Date Acquired Mar. 22, 2013      
Long Island - Lindenhurst [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Long Island - Lindenhurst [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston - Somerville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 1,553      
Initial Cost to Company, Building, Equipment and Improvements 7,186      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 229      
Gross Amount at Which Carried at Close of Period, Land 1,506      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,462      
Gross Amount at Which Carried at Close of Period, Total 8,968      
Accumulated Depreciation $ 1,656      
Date of Construction 2008      
Date Acquired Mar. 22, 2013      
Boston - Somerville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston - Somerville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Long Island - Deer Park [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 1,096      
Initial Cost to Company, Building, Equipment and Improvements 8,276      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 193      
Gross Amount at Which Carried at Close of Period, Land 1,096      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,469      
Gross Amount at Which Carried at Close of Period, Total 9,565      
Accumulated Depreciation $ 1,851      
Date of Construction 2009      
Date Acquired Aug. 29, 2013      
Long Island - Amityville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 2,224      
Initial Cost to Company, Building, Equipment and Improvements 10,102      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 179      
Gross Amount at Which Carried at Close of Period, Land 2,224      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,281      
Gross Amount at Which Carried at Close of Period, Total 12,505      
Accumulated Depreciation $ 2,220      
Date of Construction 2009      
Date Acquired Aug. 29, 2013      
Long Island - Amityville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Long Island - Amityville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Colorado Springs - Scarlet [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 629      
Initial Cost to Company, Building, Equipment and Improvements 5,201      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 254      
Gross Amount at Which Carried at Close of Period, Land 629      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,455      
Gross Amount at Which Carried at Close of Period, Total 6,084      
Accumulated Depreciation $ 1,157      
Date of Construction 2006      
Date Acquired Sep. 30, 2013      
Colorado Springs - Scarlet [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Colorado Springs - Scarlet [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Toms River - Route 37 W [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 1,843      
Initial Cost to Company, Building, Equipment and Improvements 6,544      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 419      
Gross Amount at Which Carried at Close of Period, Land 1,843      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,963      
Gross Amount at Which Carried at Close of Period, Total 8,806      
Accumulated Depreciation $ 1,438      
Date of Construction 2007      
Date Acquired Nov. 26, 2013      
Toms River - Route 37 W [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Toms River - Route 37 W [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lake Worth - S Military [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 868      
Initial Cost to Company, Building, Equipment and Improvements 5,306      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 868      
Gross Amount at Which Carried at Close of Period, Land 868      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,174      
Gross Amount at Which Carried at Close of Period, Total 7,042      
Accumulated Depreciation $ 1,304      
Date of Construction 2000      
Date Acquired Dec. 04, 2013      
Lake Worth - S Military [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lake Worth - S Military [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin-Round Rock [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,547      
Initial Cost to Company, Building, Equipment and Improvements 5,226      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 421      
Gross Amount at Which Carried at Close of Period, Land 1,547      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,647      
Gross Amount at Which Carried at Close of Period, Total 7,194      
Accumulated Depreciation $ 1,276      
Date of Construction 2008      
Date Acquired Dec. 27, 2013      
Austin-Round Rock [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin-Round Rock [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Hartford-Bristol [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 1,174      
Initial Cost to Company, Building, Equipment and Improvements 8,816      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 148      
Gross Amount at Which Carried at Close of Period, Land 1,174      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,964      
Gross Amount at Which Carried at Close of Period, Total 10,138      
Accumulated Depreciation $ 1,823      
Date of Construction 2004      
Date Acquired Dec. 30, 2013      
Hartford-Bristol [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Hartford-Bristol [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Piscataway - New Brunswick [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 1,639      
Initial Cost to Company, Building, Equipment and Improvements 10,946      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 196      
Gross Amount at Which Carried at Close of Period, Land 1,639      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,142      
Gross Amount at Which Carried at Close of Period, Total 12,781      
Accumulated Depreciation $ 2,248      
Date of Construction 2006      
Date Acquired Dec. 30, 2013      
Piscataway - New Brunswick [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Piscataway - New Brunswick [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Fort Lauderdale - 3rd Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 7,629      
Initial Cost to Company, Building, Equipment and Improvements 11,918      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,018      
Gross Amount at Which Carried at Close of Period, Land 7,629      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,936      
Gross Amount at Which Carried at Close of Period, Total 20,565      
Accumulated Depreciation $ 2,647      
Date of Construction 1998      
Date Acquired Jan. 09, 2014      
Fort Lauderdale - 3rd Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Fort Lauderdale - 3rd Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
West Palm - Mercer [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 15,680      
Initial Cost to Company, Building, Equipment and Improvements 17,520      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,430      
Gross Amount at Which Carried at Close of Period, Land 15,680      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 18,950      
Gross Amount at Which Carried at Close of Period, Total 34,630      
Accumulated Depreciation $ 3,924      
Date of Construction 2000      
Date Acquired Jan. 09, 2014      
West Palm - Mercer [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
West Palm - Mercer [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - Manchaca [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 3,999      
Initial Cost to Company, Building, Equipment and Improvements 4,297      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 822      
Gross Amount at Which Carried at Close of Period, Land 3,999      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,119      
Gross Amount at Which Carried at Close of Period, Total 9,118      
Accumulated Depreciation $ 1,166      
Date of Construction 1998/02      
Date Acquired Jan. 17, 2014      
Austin - Manchaca [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - Manchaca [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,235      
Initial Cost to Company, Building, Equipment and Improvements 6,269      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 442      
Gross Amount at Which Carried at Close of Period, Land 2,235      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,711      
Gross Amount at Which Carried at Close of Period, Total 8,946      
Accumulated Depreciation $ 1,412      
Date of Construction 2012      
Date Acquired Feb. 10, 2014      
San Antonio [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Portland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST ME      
Initial Cost to Company, Land $ 2,146      
Initial Cost to Company, Building, Equipment and Improvements 6,418      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 344      
Gross Amount at Which Carried at Close of Period, Land 2,146      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,762      
Gross Amount at Which Carried at Close of Period, Total 8,908      
Accumulated Depreciation $ 1,380      
Date of Construction 2000      
Date Acquired Feb. 11, 2014      
Portland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Portland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Portland-Topsham [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST ME      
Initial Cost to Company, Land $ 493      
Initial Cost to Company, Building, Equipment and Improvements 5,234      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 636      
Gross Amount at Which Carried at Close of Period, Land 985      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,378      
Gross Amount at Which Carried at Close of Period, Total 6,363      
Accumulated Depreciation $ 1,087      
Date of Construction 2006      
Date Acquired Feb. 11, 2014      
Portland-Topsham [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Portland-Topsham [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - St. Charles [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,837      
Initial Cost to Company, Building, Equipment and Improvements 6,301      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,542      
Gross Amount at Which Carried at Close of Period, Land 1,837      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,843      
Gross Amount at Which Carried at Close of Period, Total 10,680      
Accumulated Depreciation $ 1,532      
Date of Construction 2004/13/20      
Date Acquired Mar. 31, 2014      
Chicago - St. Charles [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - St. Charles [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Ashland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 598      
Initial Cost to Company, Building, Equipment and Improvements 4,789      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 503      
Gross Amount at Which Carried at Close of Period, Land 598      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,292      
Gross Amount at Which Carried at Close of Period, Total 5,890      
Accumulated Depreciation $ 1,065      
Date of Construction 2014      
Date Acquired May 05, 2014      
Chicago - Ashland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Ashland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio - Walzem [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,000      
Initial Cost to Company, Building, Equipment and Improvements 3,749      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,755      
Gross Amount at Which Carried at Close of Period, Land 2,000      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,504      
Gross Amount at Which Carried at Close of Period, Total 9,504      
Accumulated Depreciation $ 1,141      
Date of Construction 1997/2019      
Date Acquired May 13, 2014      
San Antonio - Walzem [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio - Walzem [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St. Louis - Woodson [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 2,444      
Initial Cost to Company, Building, Equipment and Improvements 5,966      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,680      
Gross Amount at Which Carried at Close of Period, Land 2,444      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,646      
Gross Amount at Which Carried at Close of Period, Total 10,090      
Accumulated Depreciation $ 1,564      
Date of Construction 1998      
Date Acquired May 22, 2014      
St. Louis - Woodson [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St. Louis - Woodson [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St. Louis - Mexico [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 638      
Initial Cost to Company, Building, Equipment and Improvements 3,518      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,894      
Gross Amount at Which Carried at Close of Period, Land 638      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,412      
Gross Amount at Which Carried at Close of Period, Total 6,050      
Accumulated Depreciation $ 1,062      
Date of Construction 1998/16      
Date Acquired May 22, 2014      
St. Louis - Mexico [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St. Louis - Mexico [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St. Louis - Vogel [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 2,010      
Initial Cost to Company, Building, Equipment and Improvements 3,544      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,063      
Gross Amount at Which Carried at Close of Period, Land 2,010      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,607      
Gross Amount at Which Carried at Close of Period, Total 7,617      
Accumulated Depreciation $ 962      
Date of Construction 2000      
Date Acquired May 22, 2014      
St. Louis - Vogel [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St. Louis - Vogel [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St. Louis - Manchester [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 508      
Initial Cost to Company, Building, Equipment and Improvements 2,042      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 460      
Gross Amount at Which Carried at Close of Period, Land 508      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,502      
Gross Amount at Which Carried at Close of Period, Total 3,010      
Accumulated Depreciation $ 546      
Date of Construction 1996      
Date Acquired May 22, 2014      
St. Louis - Manchester [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St. Louis - Manchester [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St. Louis - North Highway [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 1,989      
Initial Cost to Company, Building, Equipment and Improvements 4,045      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,523      
Gross Amount at Which Carried at Close of Period, Land 1,989      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,568      
Gross Amount at Which Carried at Close of Period, Total 8,557      
Accumulated Depreciation $ 1,213      
Date of Construction 1997      
Date Acquired May 22, 2014      
St. Louis - North Highway [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St. Louis - North Highway [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St. Louis - Dunn [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 1,538      
Initial Cost to Company, Building, Equipment and Improvements 4,510      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,919      
Gross Amount at Which Carried at Close of Period, Land 1,538      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,429      
Gross Amount at Which Carried at Close of Period, Total 8,967      
Accumulated Depreciation $ 1,321      
Date of Construction 2000      
Date Acquired May 22, 2014      
St. Louis - Dunn [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St. Louis - Dunn [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Trenton-Hamilton Twnship [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 5,161      
Initial Cost to Company, Building, Equipment and Improvements 7,063      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,271      
Gross Amount at Which Carried at Close of Period, Land 5,161      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,334      
Gross Amount at Which Carried at Close of Period, Total 13,495      
Accumulated Depreciation $ 1,643      
Date of Construction 1980      
Date Acquired Jun. 05, 2014      
Trenton-Hamilton Twnship [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Trenton-Hamilton Twnship [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
NY Metro-Fishkill [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 1,741      
Initial Cost to Company, Building, Equipment and Improvements 6,006      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 463      
Gross Amount at Which Carried at Close of Period, Land 1,741      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,469      
Gross Amount at Which Carried at Close of Period, Total 8,210      
Accumulated Depreciation $ 1,304      
Date of Construction 2005      
Date Acquired Jun. 11, 2014      
NY Metro-Fishkill [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
NY Metro-Fishkill [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta-Peachtree City [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 2,263      
Initial Cost to Company, Building, Equipment and Improvements 4,931      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 608      
Gross Amount at Which Carried at Close of Period, Land 2,263      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,539      
Gross Amount at Which Carried at Close of Period, Total 7,802      
Accumulated Depreciation $ 1,183      
Date of Construction 2007      
Date Acquired Jun. 12, 2014      
Atlanta-Peachtree City [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta-Peachtree City [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Wayne - Willowbrook [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land      
Initial Cost to Company, Building, Equipment and Improvements 2,292      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 319      
Gross Amount at Which Carried at Close of Period, Land      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,611      
Gross Amount at Which Carried at Close of Period, Total 2,611      
Accumulated Depreciation $ 1,242      
Date of Construction 2000      
Date Acquired Jun. 12, 2014      
Wayne - Willowbrook [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Wayne - Willowbrook [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Asbury Park - 1st Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 819      
Initial Cost to Company, Building, Equipment and Improvements 4,734      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,042      
Gross Amount at Which Carried at Close of Period, Land 819      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,776      
Gross Amount at Which Carried at Close of Period, Total 6,595      
Accumulated Depreciation $ 1,135      
Date of Construction 2003      
Date Acquired Jun. 18, 2014      
Asbury Park - 1st Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Asbury Park - 1st Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Farmingdale - Tinton Falls [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 1,097      
Initial Cost to Company, Building, Equipment and Improvements 5,618      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 719      
Gross Amount at Which Carried at Close of Period, Land 1,097      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,337      
Gross Amount at Which Carried at Close of Period, Total 7,434      
Accumulated Depreciation $ 1,236      
Date of Construction 2004      
Date Acquired Jun. 18, 2014      
Farmingdale - Tinton Falls [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Farmingdale - Tinton Falls [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lakewood - Route 70 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 626      
Initial Cost to Company, Building, Equipment and Improvements 4,549      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 389      
Gross Amount at Which Carried at Close of Period, Land 626      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,938      
Gross Amount at Which Carried at Close of Period, Total 5,564      
Accumulated Depreciation $ 985      
Date of Construction 2003      
Date Acquired Jun. 18, 2014      
Lakewood - Route 70 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lakewood - Route 70 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Matawan - Highway 34 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 1,512      
Initial Cost to Company, Building, Equipment and Improvements 9,707      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,187      
Gross Amount at Which Carried at Close of Period, Land 1,512      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,894      
Gross Amount at Which Carried at Close of Period, Total 12,406      
Accumulated Depreciation $ 2,143      
Date of Construction 2005      
Date Acquired Jul. 10, 2014      
Matawan - Highway 34 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Matawan - Highway 34 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
St. Petersburg - Gandy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,958      
Initial Cost to Company, Building, Equipment and Improvements 6,904      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 409      
Gross Amount at Which Carried at Close of Period, Land 2,958      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,313      
Gross Amount at Which Carried at Close of Period, Total 10,271      
Accumulated Depreciation $ 1,434      
Date of Construction 2007      
Date Acquired Aug. 28, 2014      
St. Petersburg - Gandy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
St. Petersburg - Gandy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chesapeake - Campostella [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 2,349      
Initial Cost to Company, Building, Equipment and Improvements 3,875      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 382      
Gross Amount at Which Carried at Close of Period, Land 2,349      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,257      
Gross Amount at Which Carried at Close of Period, Total 6,606      
Accumulated Depreciation $ 833      
Date of Construction 2000      
Date Acquired Sep. 05, 2014      
Chesapeake - Campostella [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chesapeake - Campostella [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio- Castle Hills [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,658      
Initial Cost to Company, Building, Equipment and Improvements 8,190      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 580      
Gross Amount at Which Carried at Close of Period, Land 4,544      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,884      
Gross Amount at Which Carried at Close of Period, Total 11,428      
Accumulated Depreciation $ 1,349      
Date of Construction 2002      
Date Acquired Sep. 10, 2014      
San Antonio- Castle Hills [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio- Castle Hills [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chattanooga - Broad St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TN      
Initial Cost to Company, Land $ 759      
Initial Cost to Company, Building, Equipment and Improvements 5,608      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 322      
Gross Amount at Which Carried at Close of Period, Land 759      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,930      
Gross Amount at Which Carried at Close of Period, Total 6,689      
Accumulated Depreciation $ 1,120      
Date of Construction 2014      
Date Acquired Sep. 18, 2014      
Chattanooga - Broad St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chattanooga - Broad St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
New Orleans-Kenner [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST LA      
Initial Cost to Company, Land $ 5,771      
Initial Cost to Company, Building, Equipment and Improvements 10,375      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 558      
Gross Amount at Which Carried at Close of Period, Land 5,771      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,933      
Gross Amount at Which Carried at Close of Period, Total 16,704      
Accumulated Depreciation $ 2,089      
Date of Construction 2008      
Date Acquired Oct. 10, 2014      
New Orleans-Kenner [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
New Orleans-Kenner [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando-Celebration [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 6,091      
Initial Cost to Company, Building, Equipment and Improvements 4,641      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 483      
Gross Amount at Which Carried at Close of Period, Land 6,091      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,124      
Gross Amount at Which Carried at Close of Period, Total 11,215      
Accumulated Depreciation $ 998      
Date of Construction 2006      
Date Acquired Oct. 21, 2014      
Orlando-Celebration [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando-Celebration [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin-Cedar Park [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 4,196      
Initial Cost to Company, Building, Equipment and Improvements 8,374      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,035      
Gross Amount at Which Carried at Close of Period, Land 4,196      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,409      
Gross Amount at Which Carried at Close of Period, Total 13,605      
Accumulated Depreciation $ 1,761      
Date of Construction 2003      
Date Acquired Oct. 28, 2014      
Austin-Cedar Park [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin-Cedar Park [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Pulaski [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 889      
Initial Cost to Company, Building, Equipment and Improvements 4,700      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,923      
Gross Amount at Which Carried at Close of Period, Land 889      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,623      
Gross Amount at Which Carried at Close of Period, Total 7,512      
Accumulated Depreciation $ 1,118      
Date of Construction 2014      
Date Acquired Nov. 14, 2014      
Chicago - Pulaski [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Pulaski [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston - Gessner [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,599      
Initial Cost to Company, Building, Equipment and Improvements 5,813      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,578      
Gross Amount at Which Carried at Close of Period, Land 1,599      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,391      
Gross Amount at Which Carried at Close of Period, Total 10,990      
Accumulated Depreciation $ 1,540      
Date of Construction 2006/17      
Date Acquired Dec. 18, 2014      
Houston - Gessner [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston - Gessner [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
New England - Danbury [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 9,747      
Initial Cost to Company, Building, Equipment and Improvements 18,374      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 265      
Gross Amount at Which Carried at Close of Period, Land 9,747      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 18,639      
Gross Amount at Which Carried at Close of Period, Total 28,386      
Accumulated Depreciation $ 3,284      
Date of Construction 1999      
Date Acquired Feb. 02, 2015      
New England - Danbury [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
New England - Danbury [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
New England - Milford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 9,642      
Initial Cost to Company, Building, Equipment and Improvements 23,352      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 167      
Gross Amount at Which Carried at Close of Period, Land 9,642      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 23,519      
Gross Amount at Which Carried at Close of Period, Total 33,161      
Accumulated Depreciation $ 4,131      
Date of Construction 1999      
Date Acquired Feb. 02, 2015      
New England - Milford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
New England - Milford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Long Island - Hicksville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 5,153      
Initial Cost to Company, Building, Equipment and Improvements 27,401      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 204      
Gross Amount at Which Carried at Close of Period, Land 5,153      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 27,605      
Gross Amount at Which Carried at Close of Period, Total 32,758      
Accumulated Depreciation $ 4,840      
Date of Construction 2002      
Date Acquired Feb. 02, 2015      
Long Island - Hicksville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Long Island - Hicksville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Long Island - Farmingdale [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 4,931      
Initial Cost to Company, Building, Equipment and Improvements 20,415      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 370      
Gross Amount at Which Carried at Close of Period, Land 4,931      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 20,785      
Gross Amount at Which Carried at Close of Period, Total 25,716      
Accumulated Depreciation $ 3,638      
Date of Construction 2000      
Date Acquired Feb. 02, 2015      
Long Island - Farmingdale [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Long Island - Farmingdale [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Alsip [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 2,579      
Initial Cost to Company, Building, Equipment and Improvements 4,066      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,600      
Gross Amount at Which Carried at Close of Period, Land 2,579      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,666      
Gross Amount at Which Carried at Close of Period, Total 10,245      
Accumulated Depreciation $ 1,145      
Date of Construction 1986/17      
Date Acquired Feb. 05, 2015      
Chicago - Alsip [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Alsip [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - N. Pulaski [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,719      
Initial Cost to Company, Building, Equipment and Improvements 6,971      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 919      
Gross Amount at Which Carried at Close of Period, Land 1,719      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,890      
Gross Amount at Which Carried at Close of Period, Total 9,609      
Accumulated Depreciation $ 1,342      
Date of Construction 2015      
Date Acquired Mar. 09, 2015      
Chicago - N. Pulaski [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - N. Pulaski [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Fort Myers - Tamiami Trail [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,793      
Initial Cost to Company, Building, Equipment and Improvements 4,382      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 284      
Gross Amount at Which Carried at Close of Period, Land 1,793      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,666      
Gross Amount at Which Carried at Close of Period, Total 6,459      
Accumulated Depreciation $ 861      
Date of Construction 2004      
Date Acquired Apr. 01, 2015      
Fort Myers - Tamiami Trail [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Fort Myers - Tamiami Trail [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - Allen [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 3,864      
Initial Cost to Company, Building, Equipment and Improvements 4,777      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 420      
Gross Amount at Which Carried at Close of Period, Land 3,864      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,197      
Gross Amount at Which Carried at Close of Period, Total 9,061      
Accumulated Depreciation $ 974      
Date of Construction 2002      
Date Acquired Apr. 16, 2015      
Dallas - Allen [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - Allen [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville - Beach Blvd. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,118      
Initial Cost to Company, Building, Equipment and Improvements 6,501      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 90      
Gross Amount at Which Carried at Close of Period, Land 2,118      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,591      
Gross Amount at Which Carried at Close of Period, Total 8,709      
Accumulated Depreciation $ 1,145      
Date of Construction 2013      
Date Acquired Apr. 21, 2015      
Jacksonville - Beach Blvd. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville - Beach Blvd. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Space Coast - Vero Beach [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,169      
Initial Cost to Company, Building, Equipment and Improvements 4,409      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 422      
Gross Amount at Which Carried at Close of Period, Land 1,169      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,831      
Gross Amount at Which Carried at Close of Period, Total 6,000      
Accumulated Depreciation $ 848      
Date of Construction 1997      
Date Acquired May 01, 2015      
Space Coast - Vero Beach [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Space Coast - Vero Beach [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Port St. Lucie - Federal Hwy. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 4,957      
Initial Cost to Company, Building, Equipment and Improvements 6,045      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 306      
Gross Amount at Which Carried at Close of Period, Land 4,957      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,351      
Gross Amount at Which Carried at Close of Period, Total 11,308      
Accumulated Depreciation $ 1,136      
Date of Construction 2001      
Date Acquired May 01, 2015      
Port St. Lucie - Federal Hwy. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Port St. Lucie - Federal Hwy. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
West Palm - N. Military [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 3,372      
Initial Cost to Company, Building, Equipment and Improvements 4,206      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 325      
Gross Amount at Which Carried at Close of Period, Land 3,372      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,531      
Gross Amount at Which Carried at Close of Period, Total 7,903      
Accumulated Depreciation $ 814      
Date of Construction 1985      
Date Acquired May 01, 2015      
West Palm - N. Military [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
West Palm - N. Military [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ft. Myers - Bonita Springs [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,687      
Initial Cost to Company, Building, Equipment and Improvements 5,012      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 334      
Gross Amount at Which Carried at Close of Period, Land 2,687      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,346      
Gross Amount at Which Carried at Close of Period, Total 8,033      
Accumulated Depreciation $ 954      
Date of Construction 2000      
Date Acquired May 01, 2015      
Ft. Myers - Bonita Springs [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ft. Myers - Bonita Springs [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Phoenix - Tatum Blvd. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 852      
Initial Cost to Company, Building, Equipment and Improvements 7,052      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 320      
Gross Amount at Which Carried at Close of Period, Land 852      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,372      
Gross Amount at Which Carried at Close of Period, Total 8,224      
Accumulated Depreciation $ 1,335      
Date of Construction 2015      
Date Acquired Jun. 16, 2015      
Phoenix - Tatum Blvd. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix - Tatum Blvd. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston - Lynn [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 2,110      
Initial Cost to Company, Building, Equipment and Improvements 8,182      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 457      
Gross Amount at Which Carried at Close of Period, Land 2,110      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,639      
Gross Amount at Which Carried at Close of Period, Total 10,749      
Accumulated Depreciation $ 1,468      
Date of Construction 2015      
Date Acquired Jun. 16, 2015      
Boston - Lynn [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston - Lynn [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Syracuse - Ainsely Dr.[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 2,711      
Initial Cost to Company, Building, Equipment and Improvements 3,795      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,259      
Gross Amount at Which Carried at Close of Period, Land 2,711      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,054      
Gross Amount at Which Carried at Close of Period, Total 8,765      
Accumulated Depreciation $ 841      
Date of Construction 2000/19      
Date Acquired Aug. 25, 2015      
Syracuse - Ainsely Dr.[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Syracuse - Ainsely Dr.[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Syracuse - Cicero [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 668      
Initial Cost to Company, Building, Equipment and Improvements 1,957      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 205      
Gross Amount at Which Carried at Close of Period, Land 668      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,162      
Gross Amount at Which Carried at Close of Period, Total 2,830      
Accumulated Depreciation $ 383      
Date of Construction 2002      
Date Acquired Aug. 25, 2015      
Syracuse - Cicero [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Syracuse - Cicero [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Syracuse - Camillus [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 473      
Initial Cost to Company, Building, Equipment and Improvements 5,368      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 127      
Gross Amount at Which Carried at Close of Period, Land 473      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,495      
Gross Amount at Which Carried at Close of Period, Total 5,968      
Accumulated Depreciation $ 908      
Date of Construction 2005/11      
Date Acquired Aug. 25, 2015      
Syracuse - Camillus [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Syracuse - Camillus [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Syracuse - Manlius [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 834      
Initial Cost to Company, Building, Equipment and Improvements 1,705      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,942      
Gross Amount at Which Carried at Close of Period, Land 834      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,647      
Gross Amount at Which Carried at Close of Period, Total 5,481      
Accumulated Depreciation $ 422      
Date of Construction 2000/17/21      
Date Acquired Aug. 25, 2015      
Syracuse - Manlius [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Syracuse - Manlius [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte - Brookshire Blvd. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 718      
Initial Cost to Company, Building, Equipment and Improvements 2,977      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 992      
Gross Amount at Which Carried at Close of Period, Land 718      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,969      
Gross Amount at Which Carried at Close of Period, Total 4,687      
Accumulated Depreciation $ 706      
Date of Construction 2000      
Date Acquired Sep. 01, 2015      
Charlotte - Brookshire Blvd. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte - Brookshire Blvd. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charleston III [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 7,604      
Initial Cost to Company, Building, Equipment and Improvements 9,086      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 532      
Gross Amount at Which Carried at Close of Period, Land 7,604      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,618      
Gross Amount at Which Carried at Close of Period, Total 17,222      
Accumulated Depreciation $ 1,621      
Date of Construction 2005      
Date Acquired Sep. 01, 2015      
Charleston III [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charleston III [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Myrtle Beach II [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 2,511      
Initial Cost to Company, Building, Equipment and Improvements 6,147      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,834      
Gross Amount at Which Carried at Close of Period, Land 2,511      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,981      
Gross Amount at Which Carried at Close of Period, Total 12,492      
Accumulated Depreciation $ 1,350      
Date of Construction 1999/2019      
Date Acquired Sep. 01, 2015      
Myrtle Beach II [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Myrtle Beach II [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Hilton Head - Bluffton [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 3,084      
Initial Cost to Company, Building, Equipment and Improvements 3,192      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 254      
Gross Amount at Which Carried at Close of Period, Land 3,084      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,446      
Gross Amount at Which Carried at Close of Period, Total 6,530      
Accumulated Depreciation $ 619      
Date of Construction 1998      
Date Acquired Sep. 01, 2015      
Hilton Head - Bluffton [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Hilton Head - Bluffton [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Philadelphia - Eagleville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land $ 1,926      
Initial Cost to Company, Building, Equipment and Improvements 4,498      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,633      
Gross Amount at Which Carried at Close of Period, Land 1,926      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,131      
Gross Amount at Which Carried at Close of Period, Total 8,057      
Accumulated Depreciation $ 914      
Date of Construction 2010      
Date Acquired Dec. 30, 2015      
Philadelphia - Eagleville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Philadelphia - Eagleville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - University [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 882      
Initial Cost to Company, Building, Equipment and Improvements 5,756      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 333      
Gross Amount at Which Carried at Close of Period, Land 882      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,089      
Gross Amount at Which Carried at Close of Period, Total 6,971      
Accumulated Depreciation $ 954      
Date of Construction 2001      
Date Acquired Jan. 06, 2016      
Orlando - University [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - University [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - N. Powers [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,567      
Initial Cost to Company, Building, Equipment and Improvements 2,838      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 246      
Gross Amount at Which Carried at Close of Period, Land 2,567      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,084      
Gross Amount at Which Carried at Close of Period, Total 5,651      
Accumulated Depreciation $ 519      
Date of Construction 1997      
Date Acquired Jan. 06, 2016      
Orlando - N. Powers [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - N. Powers [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sarasota - North Port [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 4,884      
Initial Cost to Company, Building, Equipment and Improvements 10,014      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements (246)      
Gross Amount at Which Carried at Close of Period, Land 4,278      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,374      
Gross Amount at Which Carried at Close of Period, Total 14,652      
Accumulated Depreciation $ 1,509      
Date of Construction 2001/06      
Date Acquired Jan. 06, 2016      
Sarasota - North Port [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sarasota - North Port [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - E. Commercial [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 6,512      
Initial Cost to Company, Building, Equipment and Improvements 12,352      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 577      
Gross Amount at Which Carried at Close of Period, Land 6,512      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,929      
Gross Amount at Which Carried at Close of Period, Total 19,441      
Accumulated Depreciation $ 2,115      
Date of Construction 2004      
Date Acquired Jan. 21, 2016      
Los Angeles - E. Commercial [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - E. Commercial [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - E. Slauson [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 3,998      
Initial Cost to Company, Building, Equipment and Improvements 13,547      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 322      
Gross Amount at Which Carried at Close of Period, Land 3,998      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,869      
Gross Amount at Which Carried at Close of Period, Total 17,867      
Accumulated Depreciation $ 2,114      
Date of Construction 2012      
Date Acquired Jan. 21, 2016      
Los Angeles - E. Slauson [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - E. Slauson [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Westminster [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 4,636      
Initial Cost to Company, Building, Equipment and Improvements 14,826      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 427      
Gross Amount at Which Carried at Close of Period, Land 4,636      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,253      
Gross Amount at Which Carried at Close of Period, Total 19,889      
Accumulated Depreciation $ 2,301      
Date of Construction 2006      
Date Acquired Jan. 21, 2016      
Los Angeles - Westminster [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Westminster [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Calabasas [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 13,274      
Initial Cost to Company, Building, Equipment and Improvements 10,419      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 751      
Gross Amount at Which Carried at Close of Period, Land 13,274      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,170      
Gross Amount at Which Carried at Close of Period, Total 24,444      
Accumulated Depreciation $ 1,792      
Date of Construction 2004/14      
Date Acquired Jan. 21, 2016      
Los Angeles - Calabasas [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Calabasas [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Portsmouth - Kingston [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 1,713      
Initial Cost to Company, Building, Equipment and Improvements 2,709      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 127      
Gross Amount at Which Carried at Close of Period, Land 1,713      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,836      
Gross Amount at Which Carried at Close of Period, Total 4,549      
Accumulated Depreciation $ 445      
Date of Construction 2003      
Date Acquired Jan. 21, 2016      
Portsmouth - Kingston [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Portsmouth - Kingston [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Portsmouth - Danville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 1,615      
Initial Cost to Company, Building, Equipment and Improvements 3,333      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,061      
Gross Amount at Which Carried at Close of Period, Land 1,615      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,394      
Gross Amount at Which Carried at Close of Period, Total 7,009      
Accumulated Depreciation $ 535      
Date of Construction 2003/21      
Date Acquired Jan. 21, 2016      
Portsmouth - Danville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Portsmouth - Danville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Portsmouth - Hampton Falls [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 2,445      
Initial Cost to Company, Building, Equipment and Improvements 6,295      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 174      
Gross Amount at Which Carried at Close of Period, Land 2,445      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,469      
Gross Amount at Which Carried at Close of Period, Total 8,914      
Accumulated Depreciation $ 979      
Date of Construction 2005      
Date Acquired Jan. 21, 2016      
Portsmouth - Hampton Falls [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Portsmouth - Hampton Falls [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Portsmouth - Lee [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 3,078      
Initial Cost to Company, Building, Equipment and Improvements 2,861      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,389      
Gross Amount at Which Carried at Close of Period, Land 3,078      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,250      
Gross Amount at Which Carried at Close of Period, Total 7,328      
Accumulated Depreciation $ 520      
Date of Construction 2000/20      
Date Acquired Jan. 21, 2016      
Portsmouth - Lee [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Portsmouth - Lee [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Portsmouth - Heritage [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 4,430      
Initial Cost to Company, Building, Equipment and Improvements 26,040      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 647      
Gross Amount at Which Carried at Close of Period, Land 4,430      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 26,687      
Gross Amount at Which Carried at Close of Period, Total 31,117      
Accumulated Depreciation $ 4,013      
Date of Construction 1985/99      
Date Acquired Jan. 21, 2016      
Portsmouth - Heritage [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Portsmouth - Heritage [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boston - Salisbury [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MA      
Initial Cost to Company, Land $ 4,880      
Initial Cost to Company, Building, Equipment and Improvements 6,342      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 231      
Gross Amount at Which Carried at Close of Period, Land 4,880      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,573      
Gross Amount at Which Carried at Close of Period, Total 11,453      
Accumulated Depreciation $ 1,009      
Date of Construction 2003      
Date Acquired Jan. 21, 2016      
Boston - Salisbury [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boston - Salisbury [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - Frisco [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 6,191      
Initial Cost to Company, Building, Equipment and Improvements 5,088      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 336      
Gross Amount at Which Carried at Close of Period, Land 6,191      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,424      
Gross Amount at Which Carried at Close of Period, Total 11,615      
Accumulated Depreciation $ 856      
Date of Construction 2003      
Date Acquired Jan. 21, 2016      
Dallas - Frisco [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - Frisco [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - McKinney [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 8,097      
Initial Cost to Company, Building, Equipment and Improvements 7,047      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 228      
Gross Amount at Which Carried at Close of Period, Land 8,097      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,275      
Gross Amount at Which Carried at Close of Period, Total 15,372      
Accumulated Depreciation $ 1,155      
Date of Construction 2003      
Date Acquired Jan. 21, 2016      
Dallas - McKinney [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - McKinney [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - McKinney [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 5,508      
Initial Cost to Company, Building, Equipment and Improvements 6,462      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 278      
Gross Amount at Which Carried at Close of Period, Land 5,508      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,740      
Gross Amount at Which Carried at Close of Period, Total 12,248      
Accumulated Depreciation $ 1,032      
Date of Construction 2002      
Date Acquired Jan. 21, 2016      
Phoenix - 48th [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 988      
Initial Cost to Company, Building, Equipment and Improvements 8,224      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 91      
Gross Amount at Which Carried at Close of Period, Land 988      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,315      
Gross Amount at Which Carried at Close of Period, Total 9,303      
Accumulated Depreciation $ 1,314      
Date of Construction 2015      
Date Acquired Feb. 01, 2016      
Phoenix - 48th [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Phoenix - 48th [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Miami [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,294      
Initial Cost to Company, Building, Equipment and Improvements 8,980      
Gross Amount at Which Carried at Close of Period, Land 2,294      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,197      
Gross Amount at Which Carried at Close of Period, Total 11,491      
Accumulated Depreciation $ 1,450      
Date of Construction 2016      
Date Acquired Feb. 12, 2016      
Miami [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Miami [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Philadelphia - Glenolden [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land $ 1,768      
Initial Cost to Company, Building, Equipment and Improvements 3,879      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 447      
Gross Amount at Which Carried at Close of Period, Land 1,768      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,326      
Gross Amount at Which Carried at Close of Period, Total 6,094      
Accumulated Depreciation $ 682      
Date of Construction 1970      
Date Acquired Feb. 17, 2016      
Philadelphia - Glenolden [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Philadelphia - Glenolden [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Denver - Thornton [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 4,528      
Initial Cost to Company, Building, Equipment and Improvements 7,915      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 166      
Gross Amount at Which Carried at Close of Period, Land 4,528      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,081      
Gross Amount at Which Carried at Close of Period, Total 12,609      
Accumulated Depreciation $ 1,257      
Date of Construction 2011      
Date Acquired Feb. 29, 2016      
Denver - Thornton [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Denver - Thornton [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Costa Mesa [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 17,976      
Initial Cost to Company, Building, Equipment and Improvements 25,145      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 956      
Gross Amount at Which Carried at Close of Period, Land 17,976      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 26,101      
Gross Amount at Which Carried at Close of Period, Total 44,077      
Accumulated Depreciation $ 3,891      
Date of Construction 2005      
Date Acquired Mar. 16, 2016      
Los Angeles - Costa Mesa [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Costa Mesa [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Irving [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land      
Initial Cost to Company, Building, Equipment and Improvements 6,318      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,180      
Gross Amount at Which Carried at Close of Period, Land      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,498      
Gross Amount at Which Carried at Close of Period, Total 7,498      
Accumulated Depreciation $ 2,242      
Date of Construction 1985      
Date Acquired Mar. 16, 2016      
Los Angeles - Irving [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Irving [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Durante [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 4,671      
Initial Cost to Company, Building, Equipment and Improvements 13,908      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 157      
Gross Amount at Which Carried at Close of Period, Land 4,671      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,065      
Gross Amount at Which Carried at Close of Period, Total 18,736      
Accumulated Depreciation $ 2,081      
Date of Construction 2015      
Date Acquired Mar. 16, 2016      
Los Angeles - Durante [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Durante [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Wildomar [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 6,728      
Initial Cost to Company, Building, Equipment and Improvements 10,340      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 7,370      
Gross Amount at Which Carried at Close of Period, Land 6,728      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,710      
Gross Amount at Which Carried at Close of Period, Total 24,438      
Accumulated Depreciation $ 2,101      
Date of Construction 2005/19      
Date Acquired Mar. 17, 2016      
Los Angeles - Wildomar [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Wildomar [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Torrance [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 17,445      
Initial Cost to Company, Building, Equipment and Improvements 18,839      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 511      
Gross Amount at Which Carried at Close of Period, Land 17,445      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,350      
Gross Amount at Which Carried at Close of Period, Total 36,795      
Accumulated Depreciation $ 2,947      
Date of Construction 2003      
Date Acquired Apr. 11, 2016      
Los Angeles - Torrance [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Torrance [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
New Haven - Wallingford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 3,618      
Initial Cost to Company, Building, Equipment and Improvements 5,286      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 324      
Gross Amount at Which Carried at Close of Period, Land 3,618      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,610      
Gross Amount at Which Carried at Close of Period, Total 9,228      
Accumulated Depreciation $ 852      
Date of Construction 2000      
Date Acquired Apr. 14, 2016      
New Haven - Wallingford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
New Haven - Wallingford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
New Haven - Waterbury [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CT      
Initial Cost to Company, Land $ 2,524      
Initial Cost to Company, Building, Equipment and Improvements 5,618      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 215      
Gross Amount at Which Carried at Close of Period, Land 2,524      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,833      
Gross Amount at Which Carried at Close of Period, Total 8,357      
Accumulated Depreciation $ 893      
Date of Construction 2001      
Date Acquired Apr. 14, 2016      
New Haven - Waterbury [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
New Haven - Waterbury [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
New York - Mahopac [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Encumbrance $ 3,728      
Initial Cost to Company, Land 2,373      
Initial Cost to Company, Building, Equipment and Improvements 5,089      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 422      
Gross Amount at Which Carried at Close of Period, Land 2,373      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,511      
Gross Amount at Which Carried at Close of Period, Total 7,884      
Accumulated Depreciation $ 808      
Date of Construction 1991/94      
Date Acquired Apr. 26, 2016      
New York - Mahopac [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
New York - Mahopac [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
New York - Mount Vernon [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 3,337      
Initial Cost to Company, Building, Equipment and Improvements 13,112      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 291      
Gross Amount at Which Carried at Close of Period, Land 3,337      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,403      
Gross Amount at Which Carried at Close of Period, Total 16,740      
Accumulated Depreciation $ 1,953      
Date of Construction 2013      
Date Acquired Apr. 26, 2016      
New York - Mount Vernon [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
New York - Mount Vernon [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Pt. St. Lucie [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Encumbrance $ 3,649      
Initial Cost to Company, Land 4,140      
Initial Cost to Company, Building, Equipment and Improvements 7,176      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 690      
Gross Amount at Which Carried at Close of Period, Land 4,305      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,701      
Gross Amount at Which Carried at Close of Period, Total 12,006      
Accumulated Depreciation $ 1,290      
Date of Construction 2002      
Date Acquired May 02, 2016      
Pt. St. Lucie [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Pt. St. Lucie [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - Lewisville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,333      
Initial Cost to Company, Building, Equipment and Improvements 8,302      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 554      
Gross Amount at Which Carried at Close of Period, Land 2,333      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,856      
Gross Amount at Which Carried at Close of Period, Total 11,189      
Accumulated Depreciation $ 1,323      
Date of Construction 2007      
Date Acquired May 05, 2016      
Dallas - Lewisville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - Lewisville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo - Cayuga [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 499      
Initial Cost to Company, Building, Equipment and Improvements 5,198      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,481      
Gross Amount at Which Carried at Close of Period, Land 499      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,679      
Gross Amount at Which Carried at Close of Period, Total 8,178      
Accumulated Depreciation $ 913      
Date of Construction 2006      
Date Acquired May 19, 2016      
Buffalo - Cayuga [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo - Cayuga [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo - Lackawanna [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 215      
Initial Cost to Company, Building, Equipment and Improvements 2,323      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 452      
Gross Amount at Which Carried at Close of Period, Land 215      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,775      
Gross Amount at Which Carried at Close of Period, Total 2,990      
Accumulated Depreciation $ 409      
Date of Construction 2006      
Date Acquired May 19, 2016      
Buffalo - Lackawanna [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo - Lackawanna [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - W Braker [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,210      
Initial Cost to Company, Building, Equipment and Improvements 14,833      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 328      
Gross Amount at Which Carried at Close of Period, Land 1,210      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,161      
Gross Amount at Which Carried at Close of Period, Total 16,371      
Accumulated Depreciation $ 2,131      
Date of Construction 2003      
Date Acquired Jul. 15, 2016      
Austin - W Braker [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - W Braker [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - Highway 290 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 930      
Initial Cost to Company, Building, Equipment and Improvements 12,269      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 402      
Gross Amount at Which Carried at Close of Period, Land 930      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,671      
Gross Amount at Which Carried at Close of Period, Total 13,601      
Accumulated Depreciation $ 1,785      
Date of Construction 1999      
Date Acquired Jul. 15, 2016      
Austin - Highway 290 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - Highway 290 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - Killeen [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 3,070      
Initial Cost to Company, Building, Equipment and Improvements 20,782      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 456      
Gross Amount at Which Carried at Close of Period, Land 3,070      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 21,238      
Gross Amount at Which Carried at Close of Period, Total 24,308      
Accumulated Depreciation $ 3,242      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Austin - Killeen [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - Killeen [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - Round Rock [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 830      
Initial Cost to Company, Building, Equipment and Improvements 6,129      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 263      
Gross Amount at Which Carried at Close of Period, Land 830      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,392      
Gross Amount at Which Carried at Close of Period, Total 7,222      
Accumulated Depreciation $ 944      
Date of Construction 1986      
Date Acquired Jul. 15, 2016      
Austin - Round Rock [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - Georgetown [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,530      
Initial Cost to Company, Building, Equipment and Improvements 10,647      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 644      
Gross Amount at Which Carried at Close of Period, Land 1,530      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,291      
Gross Amount at Which Carried at Close of Period, Total 12,821      
Accumulated Depreciation $ 1,664      
Date of Construction 2001/15      
Date Acquired Jul. 15, 2016      
Austin - Georgetown [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - Georgetown [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - Pflugerville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 750      
Initial Cost to Company, Building, Equipment and Improvements 9,238      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 391      
Gross Amount at Which Carried at Close of Period, Land 750      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,629      
Gross Amount at Which Carried at Close of Period, Total 10,379      
Accumulated Depreciation $ 1,365      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Austin - Pflugerville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - Pflugerville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Algonquin [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,430      
Initial Cost to Company, Building, Equipment and Improvements 14,958      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 137      
Gross Amount at Which Carried at Close of Period, Land 1,430      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,095      
Gross Amount at Which Carried at Close of Period, Total 16,525      
Accumulated Depreciation $ 2,136      
Date of Construction 2006      
Date Acquired Jul. 15, 2016      
Chicago - Algonquin [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Algonquin [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Carpentersville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 350      
Initial Cost to Company, Building, Equipment and Improvements 4,710      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 41      
Gross Amount at Which Carried at Close of Period, Land 350      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,751      
Gross Amount at Which Carried at Close of Period, Total 5,101      
Accumulated Depreciation $ 672      
Date of Construction 2004      
Date Acquired Jul. 15, 2016      
Chicago - Carpentersville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Carpentersville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - W. Addison [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 2,770      
Initial Cost to Company, Building, Equipment and Improvements 25,112      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 281      
Gross Amount at Which Carried at Close of Period, Land 2,770      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 25,393      
Gross Amount at Which Carried at Close of Period, Total 28,163      
Accumulated Depreciation $ 3,576      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Chicago - W. Addison [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - W. Addison [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - State St. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,190      
Initial Cost to Company, Building, Equipment and Improvements 19,159      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 304      
Gross Amount at Which Carried at Close of Period, Land 1,190      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,463      
Gross Amount at Which Carried at Close of Period, Total 20,653      
Accumulated Depreciation $ 2,696      
Date of Construction 2009      
Date Acquired Jul. 15, 2016      
Chicago - State St. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - State St. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago -W. Grand [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,720      
Initial Cost to Company, Building, Equipment and Improvements 10,628      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 252      
Gross Amount at Which Carried at Close of Period, Land 1,720      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,880      
Gross Amount at Which Carried at Close of Period, Total 12,600      
Accumulated Depreciation $ 1,515      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Chicago -W. Grand [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago -W. Grand [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Libertyville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 3,670      
Initial Cost to Company, Building, Equipment and Improvements 26,660      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 338      
Gross Amount at Which Carried at Close of Period, Land 3,670      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 26,998      
Gross Amount at Which Carried at Close of Period, Total 30,668      
Accumulated Depreciation $ 3,756      
Date of Construction 2009      
Date Acquired Jul. 15, 2016      
Chicago - Libertyville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Libertyville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago-Aurora [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,090      
Initial Cost to Company, Building, Equipment and Improvements 20,033      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1,337      
Gross Amount at Which Carried at Close of Period, Land 2,114      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 20,346      
Gross Amount at Which Carried at Close of Period, Total 22,460      
Accumulated Depreciation $ 2,867      
Date of Construction 2009      
Date Acquired Jul. 15, 2016      
Chicago-Aurora [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago-Aurora [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Morton Grove [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,610      
Initial Cost to Company, Building, Equipment and Improvements 14,914      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 825      
Gross Amount at Which Carried at Close of Period, Land 1,610      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,739      
Gross Amount at Which Carried at Close of Period, Total 17,349      
Accumulated Depreciation $ 2,183      
Date of Construction 2009      
Date Acquired Jul. 15, 2016      
Chicago - Morton Grove [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Morton Grove [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Bridgeview [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 3,770      
Initial Cost to Company, Building, Equipment and Improvements 19,990      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 682      
Gross Amount at Which Carried at Close of Period, Land 3,770      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 20,672      
Gross Amount at Which Carried at Close of Period, Total 24,442      
Accumulated Depreciation $ 2,983      
Date of Construction 2008      
Date Acquired Jul. 15, 2016      
Chicago - Bridgeview [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Bridgeview [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Addison [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,340      
Initial Cost to Company, Building, Equipment and Improvements 11,881      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 518      
Gross Amount at Which Carried at Close of Period, Land 1,340      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,399      
Gross Amount at Which Carried at Close of Period, Total 13,739      
Accumulated Depreciation $ 1,743      
Date of Construction 2008      
Date Acquired Jul. 15, 2016      
Chicago - Addison [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Addison [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - W Diversey [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,670      
Initial Cost to Company, Building, Equipment and Improvements 10,811      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 167      
Gross Amount at Which Carried at Close of Period, Land 1,670      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,978      
Gross Amount at Which Carried at Close of Period, Total 12,648      
Accumulated Depreciation $ 1,517      
Date of Construction 2010      
Date Acquired Jul. 15, 2016      
Chicago - W Diversey [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - W Diversey [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Elmhurst [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 670      
Initial Cost to Company, Building, Equipment and Improvements 18,729      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 168      
Gross Amount at Which Carried at Close of Period, Land 670      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 18,897      
Gross Amount at Which Carried at Close of Period, Total 19,567      
Accumulated Depreciation $ 2,623      
Date of Construction 2008      
Date Acquired Jul. 15, 2016      
Chicago - Elmhurst [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Elmhurst [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Elgin [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,130      
Initial Cost to Company, Building, Equipment and Improvements 12,584      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 327      
Gross Amount at Which Carried at Close of Period, Land 1,130      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,911      
Gross Amount at Which Carried at Close of Period, Total 14,041      
Accumulated Depreciation $ 1,826      
Date of Construction 2003      
Date Acquired Jul. 15, 2016      
Chicago - Elgin [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Elgin [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - N. Paulina St. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 5,600      
Initial Cost to Company, Building, Equipment and Improvements 12,721      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 233      
Gross Amount at Which Carried at Close of Period, Land 5,600      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,954      
Gross Amount at Which Carried at Close of Period, Total 18,554      
Accumulated Depreciation $ 1,837      
Date of Construction 2006      
Date Acquired Jul. 15, 2016      
Chicago - N. Paulina St. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - N. Paulina St. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Matteson [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,590      
Initial Cost to Company, Building, Equipment and Improvements 12,053      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 267      
Gross Amount at Which Carried at Close of Period, Land 1,590      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,320      
Gross Amount at Which Carried at Close of Period, Total 13,910      
Accumulated Depreciation $ 1,808      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Chicago - Matteson [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Matteson [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - S. Heights [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,050      
Initial Cost to Company, Building, Equipment and Improvements 4,960      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 175      
Gross Amount at Which Carried at Close of Period, Land 1,050      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,135      
Gross Amount at Which Carried at Close of Period, Total 6,185      
Accumulated Depreciation $ 764      
Date of Construction 2006      
Date Acquired Jul. 15, 2016      
Chicago - S. Heights [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - S. Heights [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago -W. Grand [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,780      
Initial Cost to Company, Building, Equipment and Improvements 8,928      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 219      
Gross Amount at Which Carried at Close of Period, Land 1,780      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,147      
Gross Amount at Which Carried at Close of Period, Total 10,927      
Accumulated Depreciation $ 1,294      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Chicago -W. Grand [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago -W. Grand [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - W 30th St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 600      
Initial Cost to Company, Building, Equipment and Improvements 15,574      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 738      
Gross Amount at Which Carried at Close of Period, Land 600      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,312      
Gross Amount at Which Carried at Close of Period, Total 16,912      
Accumulated Depreciation $ 2,226      
Date of Construction 2008      
Date Acquired Jul. 15, 2016      
Chicago - W 30th St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - W 30th St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Mokena [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 3,230      
Initial Cost to Company, Building, Equipment and Improvements 18,623      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,142      
Gross Amount at Which Carried at Close of Period, Land 3,230      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 20,765      
Gross Amount at Which Carried at Close of Period, Total 23,995      
Accumulated Depreciation $ 2,733      
Date of Construction 2008/21      
Date Acquired Jul. 15, 2016      
Chicago - Mokena [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Mokena [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Barrington [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,890      
Initial Cost to Company, Building, Equipment and Improvements 9,395      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 773      
Gross Amount at Which Carried at Close of Period, Land 1,890      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,168      
Gross Amount at Which Carried at Close of Period, Total 12,058      
Accumulated Depreciation $ 1,440      
Date of Construction 2015      
Date Acquired Jul. 15, 2016      
Chicago - Barrington [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Barrington [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Naperville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 2,620      
Initial Cost to Company, Building, Equipment and Improvements 11,933      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 229      
Gross Amount at Which Carried at Close of Period, Land 2,620      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,162      
Gross Amount at Which Carried at Close of Period, Total 14,782      
Accumulated Depreciation $ 1,795      
Date of Construction 2015      
Date Acquired Jul. 15, 2016      
Chicago - Naperville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Naperville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Forest Park [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,100      
Initial Cost to Company, Building, Equipment and Improvements 10,087      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 830      
Gross Amount at Which Carried at Close of Period, Land 1,100      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,917      
Gross Amount at Which Carried at Close of Period, Total 12,017      
Accumulated Depreciation $ 1,531      
Date of Construction 2015      
Date Acquired Jul. 15, 2016      
Chicago - Forest Park [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Forest Park [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - La Grange [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 960      
Initial Cost to Company, Building, Equipment and Improvements 13,019      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 549      
Gross Amount at Which Carried at Close of Period, Land 960      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,568      
Gross Amount at Which Carried at Close of Period, Total 14,528      
Accumulated Depreciation $ 1,900      
Date of Construction 2015      
Date Acquired Jul. 15, 2016      
Chicago - La Grange [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - La Grange [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Glenview [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 3,210      
Initial Cost to Company, Building, Equipment and Improvements 8,519      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 160      
Gross Amount at Which Carried at Close of Period, Land 3,210      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,679      
Gross Amount at Which Carried at Close of Period, Total 11,889      
Accumulated Depreciation $ 1,269      
Date of Construction 2014/15      
Date Acquired Jul. 15, 2016      
Chicago - Glenview [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Glenview [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - Richardson [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 630      
Initial Cost to Company, Building, Equipment and Improvements 10,282      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 213      
Gross Amount at Which Carried at Close of Period, Land 630      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,495      
Gross Amount at Which Carried at Close of Period, Total 11,125      
Accumulated Depreciation $ 1,522      
Date of Construction 2001      
Date Acquired Jul. 15, 2016      
Dallas - Richardson [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - Richardson [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - Arlington [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 790      
Initial Cost to Company, Building, Equipment and Improvements 12,785      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 392      
Gross Amount at Which Carried at Close of Period, Land 790      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,177      
Gross Amount at Which Carried at Close of Period, Total 13,967      
Accumulated Depreciation $ 1,859      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Dallas - Arlington [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - Arlington [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - Plano [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,370      
Initial Cost to Company, Building, Equipment and Improvements 10,166      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 393      
Gross Amount at Which Carried at Close of Period, Land 1,370      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,559      
Gross Amount at Which Carried at Close of Period, Total 11,929      
Accumulated Depreciation $ 1,467      
Date of Construction 1998      
Date Acquired Jul. 15, 2016      
Dallas - Plano [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - Plano [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - Mesquite [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 620      
Initial Cost to Company, Building, Equipment and Improvements 8,771      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 307      
Gross Amount at Which Carried at Close of Period, Land 620      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,078      
Gross Amount at Which Carried at Close of Period, Total 9,698      
Accumulated Depreciation $ 1,256      
Date of Construction 2016      
Date Acquired Jul. 15, 2016      
Dallas - Mesquite [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - Mesquite [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - S Good Latimer [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 4,030      
Initial Cost to Company, Building, Equipment and Improvements 8,029      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 178      
Gross Amount at Which Carried at Close of Period, Land 4,030      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,207      
Gross Amount at Which Carried at Close of Period, Total 12,237      
Accumulated Depreciation $ 1,187      
Date of Construction 2016      
Date Acquired Jul. 15, 2016      
Dallas - S Good Latimer [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - S Good Latimer [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boulder - Arapahoe [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 3,690      
Initial Cost to Company, Building, Equipment and Improvements 12,074      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 829      
Gross Amount at Which Carried at Close of Period, Land 3,690      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,903      
Gross Amount at Which Carried at Close of Period, Total 16,593      
Accumulated Depreciation $ 1,778      
Date of Construction 1992      
Date Acquired Jul. 15, 2016      
Boulder - Arapahoe [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boulder - Arapahoe [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boulder - Odell [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 2,650      
Initial Cost to Company, Building, Equipment and Improvements 15,304      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 312      
Gross Amount at Which Carried at Close of Period, Land 2,650      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,616      
Gross Amount at Which Carried at Close of Period, Total 18,266      
Accumulated Depreciation $ 2,251      
Date of Construction 1998      
Date Acquired Jul. 15, 2016      
Boulder - Odell [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boulder - Odell [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boulder - Arapahoe [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 11,540      
Initial Cost to Company, Building, Equipment and Improvements 15,571      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 291      
Gross Amount at Which Carried at Close of Period, Land 11,540      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,862      
Gross Amount at Which Carried at Close of Period, Total 27,402      
Accumulated Depreciation $ 2,296      
Date of Construction 1984      
Date Acquired Jul. 15, 2016      
Boulder - Arapahoe [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boulder - Arapahoe [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Boulder - Broadway [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 2,670      
Initial Cost to Company, Building, Equipment and Improvements 5,623      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 308      
Gross Amount at Which Carried at Close of Period, Land 2,670      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,931      
Gross Amount at Which Carried at Close of Period, Total 8,601      
Accumulated Depreciation $ 862      
Date of Construction 1992      
Date Acquired Jul. 15, 2016      
Boulder - Broadway [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Boulder - Broadway [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston - Westpark [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,760      
Initial Cost to Company, Building, Equipment and Improvements 8,288      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 422      
Gross Amount at Which Carried at Close of Period, Land 2,760      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,710      
Gross Amount at Which Carried at Close of Period, Total 11,470      
Accumulated Depreciation $ 1,300      
Date of Construction 1996      
Date Acquired Jul. 15, 2016      
Houston - Westpark [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston - Westpark [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston - C. Jester [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 8,080      
Initial Cost to Company, Building, Equipment and Improvements 10,114      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,948      
Gross Amount at Which Carried at Close of Period, Land 8,080      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,062      
Gross Amount at Which Carried at Close of Period, Total 21,142      
Accumulated Depreciation $ 1,592      
Date of Construction 2008/20      
Date Acquired Jul. 15, 2016      
Houston - C. Jester [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston - C. Jester [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston - Bay Pointe [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,960      
Initial Cost to Company, Building, Equipment and Improvements 9,585      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 454      
Gross Amount at Which Carried at Close of Period, Land 1,960      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,039      
Gross Amount at Which Carried at Close of Period, Total 11,999      
Accumulated Depreciation $ 1,426      
Date of Construction 1972      
Date Acquired Jul. 15, 2016      
Houston - Bay Pointe [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston - Bay Pointe [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston - FM 529 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 680      
Initial Cost to Company, Building, Equipment and Improvements 3,951      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 163      
Gross Amount at Which Carried at Close of Period, Land 680      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,114      
Gross Amount at Which Carried at Close of Period, Total 4,794      
Accumulated Depreciation $ 621      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Houston - FM 529 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston - FM 529 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Houston - Jones [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,260      
Initial Cost to Company, Building, Equipment and Improvements 2,382      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 269      
Gross Amount at Which Carried at Close of Period, Land 1,260      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 2,651      
Gross Amount at Which Carried at Close of Period, Total 3,911      
Accumulated Depreciation $ 424      
Date of Construction 1994      
Date Acquired Jul. 15, 2016      
Houston - Jones [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Houston - Jones [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Spencer [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 1,020      
Initial Cost to Company, Building, Equipment and Improvements 25,152      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 391      
Gross Amount at Which Carried at Close of Period, Land 1,020      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 25,543      
Gross Amount at Which Carried at Close of Period, Total 26,563      
Accumulated Depreciation $ 3,601      
Date of Construction 2000      
Date Acquired Jul. 15, 2016      
Las Vegas - Spencer [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Spencer [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Maule [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 2,510      
Initial Cost to Company, Building, Equipment and Improvements 11,822      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements (951)      
Gross Amount at Which Carried at Close of Period, Land 1,310      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,071      
Gross Amount at Which Carried at Close of Period, Total 13,381      
Accumulated Depreciation $ 1,700      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Las Vegas - Maule [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Maule [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Wigwam [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 590      
Initial Cost to Company, Building, Equipment and Improvements 16,838      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 170      
Gross Amount at Which Carried at Close of Period, Land 590      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,008      
Gross Amount at Which Carried at Close of Period, Total 17,598      
Accumulated Depreciation $ 2,379      
Date of Construction 2008      
Date Acquired Jul. 15, 2016      
Las Vegas - Wigwam [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Wigwam [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Stufflebeam [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 350      
Initial Cost to Company, Building, Equipment and Improvements 6,977      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 442      
Gross Amount at Which Carried at Close of Period, Land 350      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,419      
Gross Amount at Which Carried at Close of Period, Total 7,769      
Accumulated Depreciation $ 1,067      
Date of Construction 1996      
Date Acquired Jul. 15, 2016      
Las Vegas - Stufflebeam [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Stufflebeam [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Ft. Apache [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 1,470      
Initial Cost to Company, Building, Equipment and Improvements 11,047      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 332      
Gross Amount at Which Carried at Close of Period, Land 1,470      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,379      
Gross Amount at Which Carried at Close of Period, Total 12,849      
Accumulated Depreciation $ 1,636      
Date of Construction 2004      
Date Acquired Jul. 15, 2016      
Las Vegas - Ft. Apache [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Ft. Apache [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - North [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 390      
Initial Cost to Company, Building, Equipment and Improvements 7,042      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 232      
Gross Amount at Which Carried at Close of Period, Land 390      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,274      
Gross Amount at Which Carried at Close of Period, Total 7,664      
Accumulated Depreciation $ 1,046      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Las Vegas - North [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - North [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Warm Springs [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 1,340      
Initial Cost to Company, Building, Equipment and Improvements 5,141      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 108      
Gross Amount at Which Carried at Close of Period, Land 1,340      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,249      
Gross Amount at Which Carried at Close of Period, Total 6,589      
Accumulated Depreciation $ 1,248      
Date of Construction 2004      
Date Acquired Jul. 15, 2016      
Las Vegas - Warm Springs [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Warm Springs [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Conestoga [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 1,420      
Initial Cost to Company, Building, Equipment and Improvements 10,295      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 303      
Gross Amount at Which Carried at Close of Period, Land 1,420      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,598      
Gross Amount at Which Carried at Close of Period, Total 12,018      
Accumulated Depreciation $ 1,572      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Las Vegas - Conestoga [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Conestoga [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Warm Springs [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 1,080      
Initial Cost to Company, Building, Equipment and Improvements 16,436      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 206      
Gross Amount at Which Carried at Close of Period, Land 1,080      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,642      
Gross Amount at Which Carried at Close of Period, Total 17,722      
Accumulated Depreciation $ 2,343      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Las Vegas - Warm Springs [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Warm Springs [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Nellis [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 790      
Initial Cost to Company, Building, Equipment and Improvements 5,233      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 755      
Gross Amount at Which Carried at Close of Period, Land 790      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,988      
Gross Amount at Which Carried at Close of Period, Total 6,778      
Accumulated Depreciation $ 907      
Date of Construction 1995      
Date Acquired Jul. 15, 2016      
Las Vegas - Nellis [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Nellis [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Cheyenne [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 1,470      
Initial Cost to Company, Building, Equipment and Improvements 17,366      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 399      
Gross Amount at Which Carried at Close of Period, Land 1,470      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,765      
Gross Amount at Which Carried at Close of Period, Total 19,235      
Accumulated Depreciation $ 2,589      
Date of Construction 2004      
Date Acquired Jul. 15, 2016      
Las Vegas - Cheyenne [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Cheyenne [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Dean Martin [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 3,050      
Initial Cost to Company, Building, Equipment and Improvements 23,333      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 229      
Gross Amount at Which Carried at Close of Period, Land 3,050      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 23,562      
Gross Amount at Which Carried at Close of Period, Total 26,612      
Accumulated Depreciation $ 3,637      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Las Vegas - Dean Martin [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Dean Martin [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Flamingo [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 980      
Initial Cost to Company, Building, Equipment and Improvements 13,451      
Gross Amount at Which Carried at Close of Period, Land 980      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,692      
Gross Amount at Which Carried at Close of Period, Total 14,672      
Accumulated Depreciation $ 1,945      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Las Vegas - Flamingo [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Flamingo [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - North [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 330      
Initial Cost to Company, Building, Equipment and Improvements 15,651      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 230      
Gross Amount at Which Carried at Close of Period, Land 330      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,881      
Gross Amount at Which Carried at Close of Period, Total 16,211      
Accumulated Depreciation $ 2,238      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Las Vegas - North [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - North [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Henderson [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 570      
Initial Cost to Company, Building, Equipment and Improvements 12,676      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 324      
Gross Amount at Which Carried at Close of Period, Land 570      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,000      
Gross Amount at Which Carried at Close of Period, Total 13,570      
Accumulated Depreciation $ 1,897      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Las Vegas - Henderson [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Henderson [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - North [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 520      
Initial Cost to Company, Building, Equipment and Improvements 10,105      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 216      
Gross Amount at Which Carried at Close of Period, Land 520      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,321      
Gross Amount at Which Carried at Close of Period, Total 10,841      
Accumulated Depreciation $ 1,486      
Date of Construction 2002      
Date Acquired Jul. 15, 2016      
Las Vegas - North [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - North [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Farm [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 1,510      
Initial Cost to Company, Building, Equipment and Improvements 9,388      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 122      
Gross Amount at Which Carried at Close of Period, Land 1,510      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,510      
Gross Amount at Which Carried at Close of Period, Total 11,020      
Accumulated Depreciation $ 1,351      
Date of Construction 2008      
Date Acquired Jul. 15, 2016      
Las Vegas - Farm [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Farm [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Torrance [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 5,250      
Initial Cost to Company, Building, Equipment and Improvements 32,363      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 359      
Gross Amount at Which Carried at Close of Period, Land 5,250      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 32,722      
Gross Amount at Which Carried at Close of Period, Total 37,972      
Accumulated Depreciation $ 4,591      
Date of Construction 2004      
Date Acquired Jul. 15, 2016      
Los Angeles - Torrance [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Torrance [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Irvine [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 2,520      
Initial Cost to Company, Building, Equipment and Improvements 18,402      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 301      
Gross Amount at Which Carried at Close of Period, Land 2,520      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 18,703      
Gross Amount at Which Carried at Close of Period, Total 21,223      
Accumulated Depreciation $ 2,689      
Date of Construction 2002      
Date Acquired Jul. 15, 2016      
Los Angeles - Irvine [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Irvine [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Los Angeles - Palm Desert [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 2,660      
Initial Cost to Company, Building, Equipment and Improvements 16,589      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 357      
Gross Amount at Which Carried at Close of Period, Land 2,660      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,946      
Gross Amount at Which Carried at Close of Period, Total 19,606      
Accumulated Depreciation $ 2,440      
Date of Construction 2002      
Date Acquired Jul. 15, 2016      
Los Angeles - Palm Desert [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Los Angeles - Palm Desert [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Milwaukee - Green Bay [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST WI      
Initial Cost to Company, Land $ 750      
Initial Cost to Company, Building, Equipment and Improvements 14,720      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 189      
Gross Amount at Which Carried at Close of Period, Land 750      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,909      
Gross Amount at Which Carried at Close of Period, Total 15,659      
Accumulated Depreciation $ 2,103      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Milwaukee - Green Bay [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Milwaukee - Green Bay [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - Winter Garden [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 640      
Initial Cost to Company, Building, Equipment and Improvements 6,688      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 107      
Gross Amount at Which Carried at Close of Period, Land 640      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,795      
Gross Amount at Which Carried at Close of Period, Total 7,435      
Accumulated Depreciation $ 977      
Date of Construction 2006      
Date Acquired Jul. 15, 2016      
Orlando - Winter Garden [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - Winter Garden [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - Longwood [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,230      
Initial Cost to Company, Building, Equipment and Improvements 9,586      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 162      
Gross Amount at Which Carried at Close of Period, Land 1,230      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,748      
Gross Amount at Which Carried at Close of Period, Total 10,978      
Accumulated Depreciation $ 1,384      
Date of Construction 2000      
Date Acquired Jul. 15, 2016      
Orlando - Longwood [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - Longwood [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - Overland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,080      
Initial Cost to Company, Building, Equipment and Improvements 3,713      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 340      
Gross Amount at Which Carried at Close of Period, Land 1,080      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,053      
Gross Amount at Which Carried at Close of Period, Total 5,133      
Accumulated Depreciation $ 577      
Date of Construction 2000      
Date Acquired Jul. 15, 2016      
Orlando - Overland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - Overland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacramento - Calvine [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 2,280      
Initial Cost to Company, Building, Equipment and Improvements 17,069      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 151      
Gross Amount at Which Carried at Close of Period, Land 2,280      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,220      
Gross Amount at Which Carried at Close of Period, Total 19,500      
Accumulated Depreciation $ 2,442      
Date of Construction 2004      
Date Acquired Jul. 15, 2016      
Sacramento - Calvine [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacramento - Calvine [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacramento - Folsom [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,200      
Initial Cost to Company, Building, Equipment and Improvements 22,150      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 130      
Gross Amount at Which Carried at Close of Period, Land 1,200      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 22,280      
Gross Amount at Which Carried at Close of Period, Total 23,480      
Accumulated Depreciation $ 3,093      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Sacramento - Folsom [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacramento - Folsom [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacremento - Pell [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 540      
Initial Cost to Company, Building, Equipment and Improvements 8,874      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 593      
Gross Amount at Which Carried at Close of Period, Land 932      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,075      
Gross Amount at Which Carried at Close of Period, Total 10,007      
Accumulated Depreciation $ 1,342      
Date of Construction 2004      
Date Acquired Jul. 15, 2016      
Sacremento - Pell [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacremento - Pell [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacremento - Goldenland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 2,010      
Initial Cost to Company, Building, Equipment and Improvements 8,944      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 6,428      
Gross Amount at Which Carried at Close of Period, Land 2,010      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,372      
Gross Amount at Which Carried at Close of Period, Total 17,382      
Accumulated Depreciation $ 1,431      
Date of Construction 2005/21      
Date Acquired Jul. 15, 2016      
Sacremento - Goldenland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacremento - Goldenland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacremento - Woodland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 860      
Initial Cost to Company, Building, Equipment and Improvements 10,569      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 108      
Gross Amount at Which Carried at Close of Period, Land 860      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,677      
Gross Amount at Which Carried at Close of Period, Total 11,537      
Accumulated Depreciation $ 1,499      
Date of Construction 2003      
Date Acquired Jul. 15, 2016      
Sacremento - Woodland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacremento - Woodland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacramento - El Camino [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,450      
Initial Cost to Company, Building, Equipment and Improvements 12,239      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 188      
Gross Amount at Which Carried at Close of Period, Land 1,450      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,427      
Gross Amount at Which Carried at Close of Period, Total 13,877      
Accumulated Depreciation $ 1,776      
Date of Construction 2002      
Date Acquired Jul. 15, 2016      
Sacramento - El Camino [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacramento - El Camino [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacramento - Bayou [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,640      
Initial Cost to Company, Building, Equipment and Improvements 21,603      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 214      
Gross Amount at Which Carried at Close of Period, Land 1,640      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 21,817      
Gross Amount at Which Carried at Close of Period, Total 23,457      
Accumulated Depreciation $ 3,081      
Date of Construction 2005      
Date Acquired Jul. 15, 2016      
Sacramento - Bayou [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacramento - Bayou [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacramento - Calvine [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 2,120      
Initial Cost to Company, Building, Equipment and Improvements 24,650      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 197      
Gross Amount at Which Carried at Close of Period, Land 2,120      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 24,847      
Gross Amount at Which Carried at Close of Period, Total 26,967      
Accumulated Depreciation $ 3,529      
Date of Construction 2003      
Date Acquired Jul. 15, 2016      
Sacramento - Calvine [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacramento - Calvine [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacramento - El Dorado Hills [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,610      
Initial Cost to Company, Building, Equipment and Improvements 24,829      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 138      
Gross Amount at Which Carried at Close of Period, Land 1,610      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 24,967      
Gross Amount at Which Carried at Close of Period, Total 26,577      
Accumulated Depreciation $ 3,534      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Sacramento - El Dorado Hills [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacramento - El Dorado Hills [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacramento - Fruitridge [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,480      
Initial Cost to Company, Building, Equipment and Improvements 15,695      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 347      
Gross Amount at Which Carried at Close of Period, Land 1,480      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,042      
Gross Amount at Which Carried at Close of Period, Total 17,522      
Accumulated Depreciation $ 2,369      
Date of Construction 2007      
Date Acquired Jul. 15, 2016      
Sacramento - Fruitridge [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacramento - Fruitridge [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio - US 281 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,380      
Initial Cost to Company, Building, Equipment and Improvements 8,457      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 242      
Gross Amount at Which Carried at Close of Period, Land 1,380      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,699      
Gross Amount at Which Carried at Close of Period, Total 10,079      
Accumulated Depreciation $ 1,236      
Date of Construction 2003      
Date Acquired Jul. 15, 2016      
San Antonio - US 281 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio - US 281 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - San Marcos [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 990      
Initial Cost to Company, Building, Equipment and Improvements 7,323      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 127      
Gross Amount at Which Carried at Close of Period, Land 990      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,450      
Gross Amount at Which Carried at Close of Period, Total 8,440      
Accumulated Depreciation $ 1,080      
Date of Construction 2016      
Date Acquired Jul. 15, 2016      
Austin - San Marcos [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - San Marcos [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charleston [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 920      
Initial Cost to Company, Building, Equipment and Improvements 7,700      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 67      
Gross Amount at Which Carried at Close of Period, Land 920      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,767      
Gross Amount at Which Carried at Close of Period, Total 8,687      
Accumulated Depreciation $ 1,133      
Date of Construction 2016      
Date Acquired Jul. 29, 2016      
Charleston [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charleston [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Denver - Westminster [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 5,062      
Initial Cost to Company, Building, Equipment and Improvements 3,679      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 474      
Gross Amount at Which Carried at Close of Period, Land 5,062      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,153      
Gross Amount at Which Carried at Close of Period, Total 9,215      
Accumulated Depreciation $ 581      
Date of Construction 2000      
Date Acquired Aug. 04, 2016      
Denver - Westminster [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Denver - Westminster [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Arlington Hgts. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 370      
Initial Cost to Company, Building, Equipment and Improvements 8,513      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 163      
Gross Amount at Which Carried at Close of Period, Land 370      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,676      
Gross Amount at Which Carried at Close of Period, Total 9,046      
Accumulated Depreciation $ 1,150      
Date of Construction 2016      
Date Acquired Nov. 17, 2016      
Chicago - Arlington Hgts. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Arlington Hgts. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - Curry Ford [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 3,268      
Initial Cost to Company, Building, Equipment and Improvements 6,378      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 289      
Gross Amount at Which Carried at Close of Period, Land 3,268      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,667      
Gross Amount at Which Carried at Close of Period, Total 9,935      
Accumulated Depreciation $ 881      
Date of Construction 2016      
Date Acquired Dec. 20, 2016      
Orlando - Curry Ford [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - Curry Ford [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago - Lombard [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 771      
Initial Cost to Company, Building, Equipment and Improvements 9,318      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 27      
Gross Amount at Which Carried at Close of Period, Land 771      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,345      
Gross Amount at Which Carried at Close of Period, Total 10,116      
Accumulated Depreciation $ 1,161      
Date of Construction 2017      
Date Acquired Feb. 23, 2017      
Chicago - Lombard [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago - Lombard [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - Mary St. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,358      
Initial Cost to Company, Building, Equipment and Improvements 13,041      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 43      
Gross Amount at Which Carried at Close of Period, Land 1,358      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,084      
Gross Amount at Which Carried at Close of Period, Total 14,442      
Accumulated Depreciation $ 758      
Date of Construction 2017      
Date Acquired Apr. 03, 2017      
Austin - Mary St. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - Mary St. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte - Morehead St.. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 1,110      
Initial Cost to Company, Building, Equipment and Improvements 11,439      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 86      
Gross Amount at Which Carried at Close of Period, Land 1,110      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,525      
Gross Amount at Which Carried at Close of Period, Total 12,635      
Accumulated Depreciation $ 1,210      
Date of Construction 2017      
Date Acquired Dec. 14, 2017      
Charlotte - Morehead St.. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte - Morehead St.. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Londonderry - Smith Ln. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 1,257      
Initial Cost to Company, Building, Equipment and Improvements 4,276      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 77      
Gross Amount at Which Carried at Close of Period, Land 1,257      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,353      
Gross Amount at Which Carried at Close of Period, Total 5,610      
Accumulated Depreciation $ 405      
Date of Construction 2016      
Date Acquired Sep. 04, 2018      
Londonderry - Smith Ln. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Londonderry - Smith Ln. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sacramento - Main Ave. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 2,089      
Initial Cost to Company, Building, Equipment and Improvements 11,551      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2,324      
Gross Amount at Which Carried at Close of Period, Land 2,089      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,875      
Gross Amount at Which Carried at Close of Period, Total 15,964      
Accumulated Depreciation $ 1,108      
Date of Construction 2016/18/19      
Date Acquired Sep. 18, 2018      
Sacramento - Main Ave. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sacramento - Main Ave. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Carmel - Old Rt. 6 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 3,358      
Initial Cost to Company, Building, Equipment and Improvements 4,536      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 105      
Gross Amount at Which Carried at Close of Period, Land 3,358      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,641      
Gross Amount at Which Carried at Close of Period, Total 7,999      
Accumulated Depreciation $ 386      
Date of Construction 1998/2000      
Date Acquired Oct. 02, 2018      
Carmel - Old Rt. 6 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Carmel - Old Rt. 6 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chamblee - Peachtree Blvd. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,665      
Initial Cost to Company, Building, Equipment and Improvements 12,479      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 58      
Gross Amount at Which Carried at Close of Period, Land 1,666      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,536      
Gross Amount at Which Carried at Close of Period, Total 14,202      
Accumulated Depreciation $ 1,046      
Date of Construction 2018      
Date Acquired Nov. 01, 2018      
Chamblee - Peachtree Blvd. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chamblee - Peachtree Blvd. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
West Sacramento - Jefferson [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,331      
Initial Cost to Company, Building, Equipment and Improvements 8,131      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 51      
Gross Amount at Which Carried at Close of Period, Land 1,331      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,182      
Gross Amount at Which Carried at Close of Period, Total 9,513      
Accumulated Depreciation $ 661      
Date of Construction 2013/2018      
Date Acquired Dec. 07, 2018      
West Sacramento - Jefferson [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
West Sacramento - Jefferson [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - Semoran Blvd. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,014      
Initial Cost to Company, Building, Equipment and Improvements 7,534      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 565      
Gross Amount at Which Carried at Close of Period, Land 2,014      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,099      
Gross Amount at Which Carried at Close of Period, Total 10,113      
Accumulated Depreciation $ 636      
Date of Construction 2015      
Date Acquired Dec. 11, 2018      
Orlando - Semoran Blvd. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - Semoran Blvd. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Riverhead - Flanders Rd. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 3,969      
Initial Cost to Company, Building, Equipment and Improvements 3,138      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,186      
Gross Amount at Which Carried at Close of Period, Land 3,970      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,323      
Gross Amount at Which Carried at Close of Period, Total 10,293      
Accumulated Depreciation $ 339      
Date of Construction 1995/2020      
Date Acquired Dec. 20, 2018      
Riverhead - Flanders Rd. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Riverhead - Flanders Rd. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Saint Louis - Manchester Ave. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MO      
Initial Cost to Company, Land $ 1,633      
Initial Cost to Company, Building, Equipment and Improvements 7,620      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 72      
Gross Amount at Which Carried at Close of Period, Land 1,633      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,692      
Gross Amount at Which Carried at Close of Period, Total 9,325      
Accumulated Depreciation $ 591      
Date of Construction 2017      
Date Acquired Dec. 27, 2018      
Saint Louis - Manchester Ave. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Saint Louis - Manchester Ave. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Long Island City [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 30,094      
Initial Cost to Company, Building, Equipment and Improvements 26,927      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 65      
Gross Amount at Which Carried at Close of Period, Land 30,094      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 26,992      
Gross Amount at Which Carried at Close of Period, Total 57,086      
Accumulated Depreciation $ 2,002      
Date of Construction 2017      
Date Acquired Jan. 16, 2019      
Long Island City [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Long Island City [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - MLK Jr. Blvd. [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,817      
Initial Cost to Company, Building, Equipment and Improvements 7,377      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 90      
Gross Amount at Which Carried at Close of Period, Land 1,817      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,467      
Gross Amount at Which Carried at Close of Period, Total 9,284      
Accumulated Depreciation $ 571      
Date of Construction 2017      
Date Acquired Mar. 08, 2019      
Tampa - MLK Jr. Blvd. [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - MLK Jr. Blvd. [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland - Wickliffe [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 690      
Initial Cost to Company, Building, Equipment and Improvements 6,784      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 161      
Gross Amount at Which Carried at Close of Period, Land 690      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,945      
Gross Amount at Which Carried at Close of Period, Total 7,635      
Accumulated Depreciation $ 491      
Date of Construction 1997      
Date Acquired Apr. 30, 2019      
Cleveland - Wickliffe [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland - Wickliffe [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland - Highland Heights [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 1,036      
Initial Cost to Company, Building, Equipment and Improvements 9,518      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 138      
Gross Amount at Which Carried at Close of Period, Land 1,036      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,656      
Gross Amount at Which Carried at Close of Period, Total 10,692      
Accumulated Depreciation $ 683      
Date of Construction 2000      
Date Acquired Apr. 30, 2019      
Cleveland - Highland Heights [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland - Highland Heights [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cleveland - Westlake [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 379      
Initial Cost to Company, Building, Equipment and Improvements 14,354      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 117      
Gross Amount at Which Carried at Close of Period, Land 379      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,471      
Gross Amount at Which Carried at Close of Period, Total 14,850      
Accumulated Depreciation $ 983      
Date of Construction 2008      
Date Acquired Apr. 30, 2019      
Cleveland - Westlake [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cleveland - Westlake [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jacksonville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 662      
Initial Cost to Company, Building, Equipment and Improvements 9,208      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 82      
Gross Amount at Which Carried at Close of Period, Land 662      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,290      
Gross Amount at Which Carried at Close of Period, Total 9,952      
Accumulated Depreciation $ 639      
Date of Construction 2018      
Date Acquired Jun. 11, 2019      
Jacksonville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jacksonville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Wake Forest [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 803      
Initial Cost to Company, Building, Equipment and Improvements 10,954      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 76      
Gross Amount at Which Carried at Close of Period, Land 803      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,030      
Gross Amount at Which Carried at Close of Period, Total 11,833      
Accumulated Depreciation $ 721      
Date of Construction 2017      
Date Acquired Jul. 12, 2019      
Wake Forest [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Wake Forest [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chantilly [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 2,723      
Initial Cost to Company, Building, Equipment and Improvements 12,298      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 84      
Gross Amount at Which Carried at Close of Period, Land 2,723      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,382      
Gross Amount at Which Carried at Close of Period, Total 15,105      
Accumulated Depreciation $ 798      
Date of Construction 2018      
Date Acquired Jul. 12, 2019      
Chantilly [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chantilly [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chattanooga [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TN      
Initial Cost to Company, Land $ 1,266      
Initial Cost to Company, Building, Equipment and Improvements 8,250      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 123      
Gross Amount at Which Carried at Close of Period, Land 1,266      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,373      
Gross Amount at Which Carried at Close of Period, Total 9,639      
Accumulated Depreciation $ 562      
Date of Construction 2017      
Date Acquired Jul. 12, 2019      
Chattanooga [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chattanooga [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - Lutz [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 663      
Initial Cost to Company, Building, Equipment and Improvements 9,665      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 114      
Gross Amount at Which Carried at Close of Period, Land 663      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,779      
Gross Amount at Which Carried at Close of Period, Total 10,442      
Accumulated Depreciation $ 667      
Date of Construction 2018      
Date Acquired Jul. 12, 2019      
Tampa - Lutz [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - Lutz [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Summerville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 2,250      
Initial Cost to Company, Building, Equipment and Improvements 5,344      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 87      
Gross Amount at Which Carried at Close of Period, Land 2,250      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,431      
Gross Amount at Which Carried at Close of Period, Total 7,681      
Accumulated Depreciation $ 376      
Date of Construction 2017      
Date Acquired Jul. 12, 2019      
Summerville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Summerville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charleston - Summerville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 2,824      
Initial Cost to Company, Building, Equipment and Improvements 10,634      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 118      
Gross Amount at Which Carried at Close of Period, Land 2,824      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,752      
Gross Amount at Which Carried at Close of Period, Total 13,576      
Accumulated Depreciation $ 703      
Date of Construction 2018      
Date Acquired Jul. 12, 2019      
Charleston - Summerville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charleston - Summerville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dumfries [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 891      
Initial Cost to Company, Building, Equipment and Improvements 7,700      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 101      
Gross Amount at Which Carried at Close of Period, Land 891      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,801      
Gross Amount at Which Carried at Close of Period, Total 8,692      
Accumulated Depreciation $ 523      
Date of Construction 2017      
Date Acquired Jul. 12, 2019      
Dumfries [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dumfries [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Greenville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 1,421      
Initial Cost to Company, Building, Equipment and Improvements 10,303      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 68      
Gross Amount at Which Carried at Close of Period, Land 1,421      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,371      
Gross Amount at Which Carried at Close of Period, Total 11,792      
Accumulated Depreciation $ 694      
Date of Construction 2017      
Date Acquired Jul. 12, 2019      
Greenville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Greenville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cumming One [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,573      
Initial Cost to Company, Building, Equipment and Improvements 7,859      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 1,573      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,864      
Gross Amount at Which Carried at Close of Period, Total 9,437      
Accumulated Depreciation $ 67      
Cumming One [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cumming One [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Glen Allen [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 4,296      
Initial Cost to Company, Building, Equipment and Improvements 11,029      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 68      
Gross Amount at Which Carried at Close of Period, Land 4,296      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,097      
Gross Amount at Which Carried at Close of Period, Total 15,393      
Accumulated Depreciation $ 730      
Date of Construction 2018      
Date Acquired Jul. 12, 2019      
Glen Allen [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Glen Allen [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - Trout Creek Drive [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,083      
Initial Cost to Company, Building, Equipment and Improvements 10,691      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 64      
Gross Amount at Which Carried at Close of Period, Land 1,083      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,755      
Gross Amount at Which Carried at Close of Period, Total 11,838      
Accumulated Depreciation $ 708      
Date of Construction 2017      
Date Acquired Jul. 12, 2019      
Tampa - Trout Creek Drive [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - Trout Creek Drive [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Midlothian [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 1,726      
Initial Cost to Company, Building, Equipment and Improvements 6,695      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 89      
Gross Amount at Which Carried at Close of Period, Land 1,726      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,784      
Gross Amount at Which Carried at Close of Period, Total 8,510      
Accumulated Depreciation $ 459      
Date of Construction 2018      
Date Acquired Jul. 12, 2019      
Midlothian [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Midlothian [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Las Vegas - Boulder Hwy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NV      
Initial Cost to Company, Land $ 4,586      
Initial Cost to Company, Building, Equipment and Improvements 7,853      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 819      
Gross Amount at Which Carried at Close of Period, Land 4,586      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,672      
Gross Amount at Which Carried at Close of Period, Total 13,258      
Accumulated Depreciation $ 501      
Date of Construction 1979/1993      
Date Acquired Aug. 29, 2019      
Las Vegas - Boulder Hwy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Las Vegas - Boulder Hwy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Seattle - Auburn [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST WA      
Encumbrance $ 8,676      
Initial Cost to Company, Land 3,261      
Initial Cost to Company, Building, Equipment and Improvements 16,051      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 244      
Gross Amount at Which Carried at Close of Period, Land 3,261      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,295      
Gross Amount at Which Carried at Close of Period, Total 19,556      
Accumulated Depreciation $ 922      
Date of Construction 1986/2000      
Date Acquired Sep. 24, 2019      
Seattle - Auburn [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Seattle - Auburn [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Seattle - Yancy Street [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST WA      
Encumbrance $ 7,802      
Initial Cost to Company, Land 10,629      
Initial Cost to Company, Building, Equipment and Improvements 8,570      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 152      
Gross Amount at Which Carried at Close of Period, Land 10,629      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,722      
Gross Amount at Which Carried at Close of Period, Total 19,351      
Accumulated Depreciation $ 495      
Date of Construction 1994      
Date Acquired Sep. 24, 2019      
Seattle - Yancy Street [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Seattle - Yancy Street [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Seattle - 114th Street [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST WA      
Encumbrance $ 5,949      
Initial Cost to Company, Land 6,995      
Initial Cost to Company, Building, Equipment and Improvements 10,257      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 150      
Gross Amount at Which Carried at Close of Period, Land 6,995      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,407      
Gross Amount at Which Carried at Close of Period, Total 17,402      
Accumulated Depreciation $ 593      
Date of Construction 1995      
Date Acquired Sep. 24, 2019      
Seattle - 114th Street [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Seattle - 114th Street [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baltimore - Pulaski Hwy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MD      
Initial Cost to Company, Land $ 4,070      
Initial Cost to Company, Building, Equipment and Improvements 6,878      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 85      
Gross Amount at Which Carried at Close of Period, Land 4,070      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,963      
Gross Amount at Which Carried at Close of Period, Total 11,033      
Accumulated Depreciation $ 403      
Date of Construction 1984      
Date Acquired Sep. 26, 2019      
Baltimore - Pulaski Hwy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baltimore - Pulaski Hwy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baltimore - North Point Road [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MD      
Initial Cost to Company, Land $ 1,995      
Initial Cost to Company, Building, Equipment and Improvements 7,634      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 116      
Gross Amount at Which Carried at Close of Period, Land 1,995      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,750      
Gross Amount at Which Carried at Close of Period, Total 9,745      
Accumulated Depreciation $ 457      
Date of Construction 1990      
Date Acquired Sep. 26, 2019      
Baltimore - North Point Road [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baltimore - North Point Road [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baltimore - Fontana Lane [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MD      
Initial Cost to Company, Land $ 2,097      
Initial Cost to Company, Building, Equipment and Improvements 7,658      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 110      
Gross Amount at Which Carried at Close of Period, Land 2,097      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,768      
Gross Amount at Which Carried at Close of Period, Total $ 9,865      
Date of Construction 1989      
Date Acquired Sep. 26, 2019      
Baltimore - Fontana Lane [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baltimore - Fontana Lane [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baltimore - Jessup [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MD      
Initial Cost to Company, Land $ 13,411      
Initial Cost to Company, Building, Equipment and Improvements 9,622      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 105      
Gross Amount at Which Carried at Close of Period, Land 13,411      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,727      
Gross Amount at Which Carried at Close of Period, Total 23,138      
Accumulated Depreciation $ 566      
Date of Construction 1987      
Date Acquired Sep. 26, 2019      
Baltimore - Jessup [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baltimore - Jessup [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Baltimore - Windsor Mill Road [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST MD      
Initial Cost to Company, Land $ 2,195      
Initial Cost to Company, Building, Equipment and Improvements 6,646      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 35      
Gross Amount at Which Carried at Close of Period, Land 2,195      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,681      
Gross Amount at Which Carried at Close of Period, Total 8,876      
Accumulated Depreciation $ 391      
Date of Construction 1989      
Date Acquired Sep. 26, 2019      
Baltimore - Windsor Mill Road [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Baltimore - Windsor Mill Road [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Norwood [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 1,875      
Initial Cost to Company, Building, Equipment and Improvements 16,910      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 177      
Gross Amount at Which Carried at Close of Period, Land 1,875      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,087      
Gross Amount at Which Carried at Close of Period, Total 18,962      
Accumulated Depreciation $ 936      
Date of Construction 2006      
Date Acquired Oct. 23, 2019      
Norwood [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Norwood [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ocean Township [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 4,058      
Initial Cost to Company, Building, Equipment and Improvements 14,014      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 665      
Gross Amount at Which Carried at Close of Period, Land 4,058      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,679      
Gross Amount at Which Carried at Close of Period, Total 18,737      
Accumulated Depreciation $ 766      
Date of Construction 1994/2019      
Date Acquired Dec. 12, 2019      
Ocean Township [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ocean Township [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Elk Grove [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 2,873      
Initial Cost to Company, Building, Equipment and Improvements 14,977      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 27      
Gross Amount at Which Carried at Close of Period, Land 2,873      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,004      
Gross Amount at Which Carried at Close of Period, Total 17,877      
Accumulated Depreciation $ 704      
Date of Construction 2000      
Date Acquired Mar. 09, 2020      
Elk Grove [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Elk Grove [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Corporate Office [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land      
Initial Cost to Company, Building, Equipment and Improvements 68      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 54,808      
Gross Amount at Which Carried at Close of Period, Land 1,633      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 53,243      
Gross Amount at Which Carried at Close of Period, Total 54,876      
Accumulated Depreciation $ 34,440      
Date of Construction 2000      
Date Acquired May 01, 2000      
Corporate Office [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Corporate Office [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Norco [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 3,532      
Initial Cost to Company, Building, Equipment and Improvements 19,613      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 15      
Gross Amount at Which Carried at Close of Period, Land 3,532      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,628      
Gross Amount at Which Carried at Close of Period, Total 23,160      
Accumulated Depreciation $ 916      
Date of Construction 2011      
Date Acquired Mar. 09, 2020      
Norco [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Norco [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Rohnert Park [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 2,546      
Initial Cost to Company, Building, Equipment and Improvements 13,242      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 12      
Gross Amount at Which Carried at Close of Period, Land 2,546      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,254      
Gross Amount at Which Carried at Close of Period, Total 15,800      
Accumulated Depreciation $ 614      
Date of Construction 1984      
Date Acquired Mar. 09, 2020      
Rohnert Park [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Rohnert Park [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Jose [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 7,887      
Initial Cost to Company, Building, Equipment and Improvements 20,042      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 55      
Gross Amount at Which Carried at Close of Period, Land 7,887      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 20,097      
Gross Amount at Which Carried at Close of Period, Total 27,984      
Accumulated Depreciation $ 926      
Date of Construction 1999      
Date Acquired Mar. 09, 2020      
San Jose [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Jose [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Palmdale [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,939      
Initial Cost to Company, Building, Equipment and Improvements 16,039      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,438      
Gross Amount at Which Carried at Close of Period, Land 1,939      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,477      
Gross Amount at Which Carried at Close of Period, Total 21,416      
Accumulated Depreciation $ 771      
Date of Construction 2005/2021      
Date Acquired Mar. 09, 2020      
Palmdale [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Palmdale [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lancaster [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,529      
Initial Cost to Company, Building, Equipment and Improvements 17,822      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 83      
Gross Amount at Which Carried at Close of Period, Land 1,529      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,905      
Gross Amount at Which Carried at Close of Period, Total 19,434      
Accumulated Depreciation $ 837      
Date of Construction 2001      
Date Acquired Mar. 09, 2020      
Lancaster [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lancaster [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - E Fletcher Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,576      
Initial Cost to Company, Building, Equipment and Improvements 7,101      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,576      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,105      
Gross Amount at Which Carried at Close of Period, Total 9,681      
Accumulated Depreciation $ 240      
Date of Construction 1980/83/96      
Date Acquired Sep. 29, 2020      
Tampa - E Fletcher Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - E Fletcher Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - W Hillsborough Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,389      
Initial Cost to Company, Building, Equipment and Improvements 6,280      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3      
Gross Amount at Which Carried at Close of Period, Land 1,389      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,283      
Gross Amount at Which Carried at Close of Period, Total 7,672      
Accumulated Depreciation $ 206      
Date of Construction 1985/86/2000      
Date Acquired Sep. 29, 2020      
Tampa - W Hillsborough Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - W Hillsborough Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio - Culebra Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 888      
Initial Cost to Company, Building, Equipment and Improvements 4,391      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 15      
Gross Amount at Which Carried at Close of Period, Land 888      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,406      
Gross Amount at Which Carried at Close of Period, Total 5,294      
Accumulated Depreciation $ 146      
Date of Construction 2008      
Date Acquired Sep. 29, 2020      
San Antonio - Culebra Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio - Culebra Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbus - Cleveland Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 962      
Initial Cost to Company, Building, Equipment and Improvements 5,218      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 41      
Gross Amount at Which Carried at Close of Period, Land 962      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,259      
Gross Amount at Which Carried at Close of Period, Total 6,221      
Accumulated Depreciation $ 169      
Date of Construction 2000      
Date Acquired Sep. 29, 2020      
Columbus - Cleveland Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbus - Cleveland Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbus - Evanswood Dr [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 1,342      
Initial Cost to Company, Building, Equipment and Improvements 6,932      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 26      
Gross Amount at Which Carried at Close of Period, Land 1,342      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,958      
Gross Amount at Which Carried at Close of Period, Total 8,300      
Accumulated Depreciation $ 222      
Date of Construction 2000      
Date Acquired Sep. 29, 2020      
Columbus - Evanswood Dr [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbus - Evanswood Dr [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio - Jackson Keller Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,482      
Initial Cost to Company, Building, Equipment and Improvements 9,148      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1      
Gross Amount at Which Carried at Close of Period, Land 1,482      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,149      
Gross Amount at Which Carried at Close of Period, Total 10,631      
Accumulated Depreciation $ 295      
Date of Construction 1984      
Date Acquired Sep. 29, 2020      
San Antonio - Jackson Keller Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio - Jackson Keller Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Whitehall [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 807      
Initial Cost to Company, Building, Equipment and Improvements 4,380      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 807      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,385      
Gross Amount at Which Carried at Close of Period, Total 5,192      
Accumulated Depreciation $ 141      
Date of Construction 2000      
Date Acquired Sep. 29, 2020      
Whitehall [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Whitehall [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - S Buckner Blvd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,040      
Initial Cost to Company, Building, Equipment and Improvements 4,902      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements      
Gross Amount at Which Carried at Close of Period, Land 2,040      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,902      
Gross Amount at Which Carried at Close of Period, Total 6,942      
Accumulated Depreciation $ 161      
Date of Construction 1985      
Date Acquired Sep. 29, 2020      
Dallas - S Buckner Blvd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - S Buckner Blvd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Garland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,565      
Initial Cost to Company, Building, Equipment and Improvements 5,465      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 34      
Gross Amount at Which Carried at Close of Period, Land 1,565      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,499      
Gross Amount at Which Carried at Close of Period, Total 7,064      
Accumulated Depreciation $ 178      
Date of Construction 1984      
Date Acquired Sep. 29, 2020      
Garland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Garland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dallas - N Buckner Blvd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,782      
Initial Cost to Company, Building, Equipment and Improvements 4,990      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 10      
Gross Amount at Which Carried at Close of Period, Land 1,782      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,000      
Gross Amount at Which Carried at Close of Period, Total 6,782      
Accumulated Depreciation $ 163      
Date of Construction 1985      
Date Acquired Sep. 29, 2020      
Dallas - N Buckner Blvd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dallas - N Buckner Blvd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbus - W Henderson Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 1,304      
Initial Cost to Company, Building, Equipment and Improvements 11,847      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 79      
Gross Amount at Which Carried at Close of Period, Land 1,304      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,926      
Gross Amount at Which Carried at Close of Period, Total 13,230      
Accumulated Depreciation $ 380      
Date of Construction 2000      
Date Acquired Sep. 29, 2020      
Columbus - W Henderson Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbus - W Henderson Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Miami - SW 28th Ln [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,568      
Initial Cost to Company, Building, Equipment and Improvements 16,912      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 9      
Gross Amount at Which Carried at Close of Period, Land 2,568      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,921      
Gross Amount at Which Carried at Close of Period, Total 19,489      
Accumulated Depreciation $ 534      
Date of Construction 1999      
Date Acquired Sep. 29, 2020      
Miami - SW 28th Ln [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Miami - SW 28th Ln [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Decatur [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 2,110      
Initial Cost to Company, Building, Equipment and Improvements 8,486      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 43      
Gross Amount at Which Carried at Close of Period, Land 2,110      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,529      
Gross Amount at Which Carried at Close of Period, Total 10,639      
Accumulated Depreciation $ 274      
Date of Construction 1972/1998      
Date Acquired Sep. 29, 2020      
Decatur [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Decatur [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbus - E Broad St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 975      
Initial Cost to Company, Building, Equipment and Improvements 7,804      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 60      
Gross Amount at Which Carried at Close of Period, Land 975      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,864      
Gross Amount at Which Carried at Close of Period, Total 8,839      
Accumulated Depreciation $ 252      
Date of Construction 2000      
Date Acquired Sep. 29, 2020      
Columbus - E Broad St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbus - E Broad St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dublin [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 1,061      
Initial Cost to Company, Building, Equipment and Improvements 9,710      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 34      
Gross Amount at Which Carried at Close of Period, Land 1,037      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,768      
Gross Amount at Which Carried at Close of Period, Total 10,805      
Accumulated Depreciation $ 312      
Date of Construction 2000      
Date Acquired Sep. 29, 2020      
Dublin [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dublin [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
North Brunswick [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 1,280      
Initial Cost to Company, Building, Equipment and Improvements 13,637      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 74      
Gross Amount at Which Carried at Close of Period, Land 1,280      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,711      
Gross Amount at Which Carried at Close of Period, Total 14,991      
Accumulated Depreciation $ 437      
Date of Construction 1986      
Date Acquired Sep. 29, 2020      
North Brunswick [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
North Brunswick [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lodi        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 2,108      
Initial Cost to Company, Building, Equipment and Improvements 17,758      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 472      
Gross Amount at Which Carried at Close of Period, Land 2,108      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 18,230      
Gross Amount at Which Carried at Close of Period, Total 20,338      
Accumulated Depreciation $ 585      
Date of Construction 1998      
Date Acquired Sep. 29, 2020      
Lodi | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lodi | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Flemington [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 855      
Initial Cost to Company, Building, Equipment and Improvements 15,942      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 132      
Gross Amount at Which Carried at Close of Period, Land 855      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,074      
Gross Amount at Which Carried at Close of Period, Total 16,929      
Accumulated Depreciation $ 516      
Date of Construction 1993      
Date Acquired Sep. 29, 2020      
Flemington [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Flemington [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
East Windsor [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 929      
Initial Cost to Company, Building, Equipment and Improvements 16,063      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 97      
Gross Amount at Which Carried at Close of Period, Land 929      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,160      
Gross Amount at Which Carried at Close of Period, Total 17,089      
Accumulated Depreciation $ 512      
Date of Construction 1993      
Date Acquired Sep. 29, 2020      
East Windsor [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
East Windsor [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ottsville [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land $ 1,032      
Initial Cost to Company, Building, Equipment and Improvements 14,481      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 36      
Gross Amount at Which Carried at Close of Period, Land 1,032      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,517      
Gross Amount at Which Carried at Close of Period, Total 15,549      
Accumulated Depreciation $ 472      
Date of Construction 2001      
Date Acquired Sep. 29, 2020      
Ottsville [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ottsville [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
East Stroudsburg [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land $ 676      
Initial Cost to Company, Building, Equipment and Improvements 9,593      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 107      
Gross Amount at Which Carried at Close of Period, Land 676      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,700      
Gross Amount at Which Carried at Close of Period, Total 10,376      
Accumulated Depreciation $ 309      
Date of Construction 2000      
Date Acquired Sep. 29, 2020      
East Stroudsburg [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
East Stroudsburg [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Doylestown        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land $ 741      
Initial Cost to Company, Building, Equipment and Improvements 11,560      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 83      
Gross Amount at Which Carried at Close of Period, Land 741      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,643      
Gross Amount at Which Carried at Close of Period, Total 12,384      
Accumulated Depreciation $ 371      
Date of Construction 2001      
Date Acquired Sep. 29, 2020      
Doylestown | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Doylestown | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Monmouth Junction [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 1,005      
Initial Cost to Company, Building, Equipment and Improvements 20,947      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 75      
Gross Amount at Which Carried at Close of Period, Land 1,005      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 21,022      
Gross Amount at Which Carried at Close of Period, Total 22,027      
Accumulated Depreciation $ 662      
Date of Construction 2006      
Date Acquired Sep. 29, 2020      
Monmouth Junction [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Monmouth Junction [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
King of Prussia [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST PA      
Initial Cost to Company, Land      
Initial Cost to Company, Building, Equipment and Improvements 13,736      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 40      
Gross Amount at Which Carried at Close of Period, Land      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,776      
Gross Amount at Which Carried at Close of Period, Total 13,776      
Accumulated Depreciation $ 439      
Date of Construction 2005      
Date Acquired Sep. 29, 2020      
King of Prussia [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
King of Prussia [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Trenton [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Encumbrance $ 6,228      
Initial Cost to Company, Land 2,158      
Initial Cost to Company, Building, Equipment and Improvements 11,497      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 108      
Gross Amount at Which Carried at Close of Period, Land 2,158      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,605      
Gross Amount at Which Carried at Close of Period, Total 13,763      
Accumulated Depreciation $ 347      
Date of Construction 2008      
Date Acquired Nov. 05, 2020      
Trenton [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Trenton [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Miami - Coral Way [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,032      
Initial Cost to Company, Building, Equipment and Improvements 9,325      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 104      
Gross Amount at Which Carried at Close of Period, Land 2,032      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,429      
Gross Amount at Which Carried at Close of Period, Total 11,461      
Accumulated Depreciation $ 274      
Date of Construction 2018      
Date Acquired Nov. 25, 2020      
Miami - Coral Way [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Miami - Coral Way [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Brandon [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,747      
Initial Cost to Company, Building, Equipment and Improvements 8,863      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 94      
Gross Amount at Which Carried at Close of Period, Land 1,747      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,957      
Gross Amount at Which Carried at Close of Period, Total 10,704      
Accumulated Depreciation $ 258      
Date of Construction 2014      
Date Acquired Dec. 14, 2020      
Brandon [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Brandon [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sarasota - South Tamiami Trail [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,240      
Initial Cost to Company, Building, Equipment and Improvements 14,063      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 60      
Gross Amount at Which Carried at Close of Period, Land 1,240      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,123      
Gross Amount at Which Carried at Close of Period, Total 15,363      
Accumulated Depreciation $ 389      
Date of Construction 2007      
Date Acquired Dec. 14, 2020      
Sarasota - South Tamiami Trail [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sarasota - South Tamiami Trail [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Murrells Inlet [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 671      
Initial Cost to Company, Building, Equipment and Improvements 8,771      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 30      
Gross Amount at Which Carried at Close of Period, Land 671      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,801      
Gross Amount at Which Carried at Close of Period, Total 9,472      
Accumulated Depreciation $ 232      
Date of Construction 2019      
Date Acquired Dec. 22, 2020      
Murrells Inlet [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Murrells Inlet [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Loomis [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 3,528      
Initial Cost to Company, Building, Equipment and Improvements 12,127      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 78      
Gross Amount at Which Carried at Close of Period, Land 3,528      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,205      
Gross Amount at Which Carried at Close of Period, Total 15,733      
Accumulated Depreciation $ 311      
Date of Construction 1998      
Date Acquired Dec. 23, 2020      
Loomis [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Loomis [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Buffalo - Kenmore Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 507      
Initial Cost to Company, Building, Equipment and Improvements 16,195      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements      
Gross Amount at Which Carried at Close of Period, Land 507      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,195      
Gross Amount at Which Carried at Close of Period, Total 16,702      
Accumulated Depreciation $ 418      
Date of Construction 2016      
Date Acquired Dec. 28, 2020      
Buffalo - Kenmore Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Buffalo - Kenmore Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Palm Desert [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,588      
Initial Cost to Company, Building, Equipment and Improvements 9,787      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 33      
Gross Amount at Which Carried at Close of Period, Land 1,588      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,820      
Gross Amount at Which Carried at Close of Period, Total 11,408      
Accumulated Depreciation $ 250      
Date of Construction 2000      
Date Acquired Dec. 30, 2020      
Palm Desert [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Palm Desert [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Myrtle Beach [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 552      
Initial Cost to Company, Building, Equipment and Improvements 1,970      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 3,318      
Gross Amount at Which Carried at Close of Period, Land 589      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,251      
Gross Amount at Which Carried at Close of Period, Total 5,840      
Accumulated Depreciation $ 1,608      
Date of Construction 1984/2019      
Date Acquired Dec. 01, 2001      
Myrtle Beach [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Myrtle Beach [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Myrtle Beach One [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 812      
Initial Cost to Company, Building, Equipment and Improvements 7,153      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 26      
Gross Amount at Which Carried at Close of Period, Land 812      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,179      
Gross Amount at Which Carried at Close of Period, Total 7,991      
Accumulated Depreciation $ 191      
Myrtle Beach One [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Myrtle Beach One [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Woodland [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CA      
Initial Cost to Company, Land $ 1,322      
Initial Cost to Company, Building, Equipment and Improvements 16,830      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 40      
Gross Amount at Which Carried at Close of Period, Land 1,322      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,870      
Gross Amount at Which Carried at Close of Period, Total 18,192      
Accumulated Depreciation $ 411      
Date of Construction 2019      
Date Acquired Jan. 21, 2021      
Woodland [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Woodland [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jamaica - Merrick [Member}        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NY      
Initial Cost to Company, Land $ 10,591      
Initial Cost to Company, Building, Equipment and Improvements 37,020      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 10,591      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 37,024      
Gross Amount at Which Carried at Close of Period, Total 47,615      
Accumulated Depreciation $ 788      
Date of Construction 2018      
Date Acquired Mar. 04, 2021      
Jamaica - Merrick [Member} | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jamaica - Merrick [Member} | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sarasota - Fruitville[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,461      
Initial Cost to Company, Building, Equipment and Improvements 15,830      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 84      
Gross Amount at Which Carried at Close of Period, Land 1,461      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,914      
Gross Amount at Which Carried at Close of Period, Total 17,375      
Accumulated Depreciation $ 343      
Date of Construction 2006      
Date Acquired Mar. 11, 2021      
Sarasota - Fruitville[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sarasota - Fruitville[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Ruskin[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 709      
Initial Cost to Company, Building, Equipment and Improvements 3,219      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 131      
Gross Amount at Which Carried at Close of Period, Land 709      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 3,350      
Gross Amount at Which Carried at Close of Period, Total 4,059      
Accumulated Depreciation $ 82      
Date of Construction 1990/2016      
Date Acquired Mar. 11, 2021      
Ruskin[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Ruskin[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
North Port[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,329      
Initial Cost to Company, Building, Equipment and Improvements 11,103      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 119      
Gross Amount at Which Carried at Close of Period, Land 1,329      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,222      
Gross Amount at Which Carried at Close of Period, Total 12,551      
Accumulated Depreciation $ 242      
Date of Construction 2006      
Date Acquired Mar. 11, 2021      
North Port[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
North Port[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Venice - Center Rd[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 3,239      
Initial Cost to Company, Building, Equipment and Improvements 19,038      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 102      
Gross Amount at Which Carried at Close of Period, Land 3,239      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,140      
Gross Amount at Which Carried at Close of Period, Total 22,379      
Accumulated Depreciation $ 408      
Date of Construction 2013/15/16/17      
Date Acquired Mar. 11, 2021      
Venice - Center Rd[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Venice - Center Rd[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Sarasota - Apex[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,012      
Initial Cost to Company, Building, Equipment and Improvements 4,350      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 98      
Gross Amount at Which Carried at Close of Period, Land 1,012      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,448      
Gross Amount at Which Carried at Close of Period, Total 5,460      
Accumulated Depreciation $ 101      
Date of Construction 1976      
Date Acquired Mar. 11, 2021      
Sarasota - Apex[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Sarasota - Apex[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Venice - Englewood[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,324      
Initial Cost to Company, Building, Equipment and Improvements 5,316      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 179      
Gross Amount at Which Carried at Close of Period, Land 2,324      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,495      
Gross Amount at Which Carried at Close of Period, Total 7,819      
Accumulated Depreciation $ 129      
Date of Construction 1991/2017      
Date Acquired Mar. 11, 2021      
Venice - Englewood[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Venice - Englewood[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Venice - S Tamiami[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,205      
Initial Cost to Company, Building, Equipment and Improvements 5,789      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 111      
Gross Amount at Which Carried at Close of Period, Land 2,205      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,900      
Gross Amount at Which Carried at Close of Period, Total 8,105      
Accumulated Depreciation $ 131      
Date of Construction 1996      
Date Acquired Mar. 11, 2021      
Venice - S Tamiami[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Venice - S Tamiami[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Wimauma[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,101      
Initial Cost to Company, Building, Equipment and Improvements 5,893      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 136      
Gross Amount at Which Carried at Close of Period, Land 1,101      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,029      
Gross Amount at Which Carried at Close of Period, Total 7,130      
Accumulated Depreciation $ 136      
Date of Construction 1999      
Date Acquired Mar. 11, 2021      
Wimauma[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Wimauma[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tucson - Orange Grove[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 1,894      
Initial Cost to Company, Building, Equipment and Improvements 20,846      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 20      
Gross Amount at Which Carried at Close of Period, Land 1,894      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 20,866      
Gross Amount at Which Carried at Close of Period, Total 22,760      
Accumulated Depreciation $ 407      
Date of Construction 2017      
Date Acquired Mar. 24, 2021      
Tucson - Orange Grove[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tucson - Orange Grove[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Oro Valley[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 1,200      
Initial Cost to Company, Building, Equipment and Improvements 21,192      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 31      
Gross Amount at Which Carried at Close of Period, Land 1,200      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 21,223      
Gross Amount at Which Carried at Close of Period, Total 22,423      
Accumulated Depreciation $ 413      
Date of Construction 2019      
Date Acquired Mar. 24, 2021      
Oro Valley[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Oro Valley[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Queen Creek[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 4,034      
Initial Cost to Company, Building, Equipment and Improvements 17,282      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 46      
Gross Amount at Which Carried at Close of Period, Land 4,034      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,328      
Gross Amount at Which Carried at Close of Period, Total 21,362      
Accumulated Depreciation $ 338      
Date of Construction 2015      
Date Acquired Mar. 24, 2021      
Queen Creek[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Queen Creek[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Covington[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST WA      
Initial Cost to Company, Land $ 3,499      
Initial Cost to Company, Building, Equipment and Improvements 15,784      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 78      
Gross Amount at Which Carried at Close of Period, Land 3,499      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,862      
Gross Amount at Which Carried at Close of Period, Total 19,361      
Accumulated Depreciation $ 308      
Date of Construction 2018      
Date Acquired Mar. 25, 2021      
Covington[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Covington[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Aubum[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST WA      
Initial Cost to Company, Land $ 2,667      
Initial Cost to Company, Building, Equipment and Improvements 17,253      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 109      
Gross Amount at Which Carried at Close of Period, Land 2,667      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,362      
Gross Amount at Which Carried at Close of Period, Total 20,029      
Accumulated Depreciation $ 336      
Date of Construction 2017      
Date Acquired Mar. 25, 2021      
Aubum[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Aubum[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Saint Augustine[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,658      
Initial Cost to Company, Building, Equipment and Improvements 14,739      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 67      
Gross Amount at Which Carried at Close of Period, Land 1,658      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,806      
Gross Amount at Which Carried at Close of Period, Total 16,464      
Accumulated Depreciation $ 266      
Date of Construction 2019      
Date Acquired May 03, 2021      
Saint Augustine[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Saint Augustine[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Wall[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 3,112      
Initial Cost to Company, Building, Equipment and Improvements 16,738      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 103      
Gross Amount at Which Carried at Close of Period, Land 3,112      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,841      
Gross Amount at Which Carried at Close of Period, Total 19,953      
Accumulated Depreciation $ 284      
Date of Construction 1987/1989      
Date Acquired May 12, 2021      
Wall[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Wall[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jackson[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 885      
Initial Cost to Company, Building, Equipment and Improvements 18,344      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 168      
Gross Amount at Which Carried at Close of Period, Land 885      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 18,512      
Gross Amount at Which Carried at Close of Period, Total 19,397      
Accumulated Depreciation $ 315      
Date of Construction 2003/2018      
Date Acquired May 12, 2021      
Jackson[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jackson[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Farmingdale[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 1,788      
Initial Cost to Company, Building, Equipment and Improvements 14,737      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 266      
Gross Amount at Which Carried at Close of Period, Land 1,788      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,003      
Gross Amount at Which Carried at Close of Period, Total 16,791      
Accumulated Depreciation $ 253      
Date of Construction 2003      
Date Acquired May 12, 2021      
Farmingdale[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Farmingdale[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
South Robbinsville[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 3,418      
Initial Cost to Company, Building, Equipment and Improvements 10,691      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 353      
Gross Amount at Which Carried at Close of Period, Land 3,418      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,044      
Gross Amount at Which Carried at Close of Period, Total 14,462      
Accumulated Depreciation $ 193      
Date of Construction 1998      
Date Acquired May 12, 2021      
South Robbinsville[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
South Robbinsville[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Hillsborough [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 1,077      
Initial Cost to Company, Building, Equipment and Improvements 10,560      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 35      
Gross Amount at Which Carried at Close of Period, Land 1,077      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,595      
Gross Amount at Which Carried at Close of Period, Total 11,672      
Accumulated Depreciation $ 337      
Date of Construction 1993      
Date Acquired Sep. 29, 2020      
Hillsborough [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Hillsborough [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Hillsborough One [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NJ      
Initial Cost to Company, Land $ 2,354      
Initial Cost to Company, Building, Equipment and Improvements 17,607      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 222      
Gross Amount at Which Carried at Close of Period, Land 2,354      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,829      
Gross Amount at Which Carried at Close of Period, Total 20,183      
Accumulated Depreciation $ 309      
Hillsborough One [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Hillsborough One [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte - West Mallard Creek[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 1,312      
Initial Cost to Company, Building, Equipment and Improvements 10,700      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 62      
Gross Amount at Which Carried at Close of Period, Land 1,312      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,762      
Gross Amount at Which Carried at Close of Period, Total 12,074      
Accumulated Depreciation $ 168      
Date of Construction 2017      
Date Acquired Jun. 01, 2021      
Charlotte - West Mallard Creek[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte - West Mallard Creek[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Winston - Salem - Robinhood[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 898      
Initial Cost to Company, Building, Equipment and Improvements 13,694      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 42      
Gross Amount at Which Carried at Close of Period, Land 898      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,736      
Gross Amount at Which Carried at Close of Period, Total 14,634      
Accumulated Depreciation $ 212      
Date of Construction 2018      
Date Acquired Jun. 01, 2021      
Winston - Salem - Robinhood[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Winston - Salem - Robinhood[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Plano - Jupiter Rd[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,815      
Initial Cost to Company, Building, Equipment and Improvements 9,673      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 42      
Gross Amount at Which Carried at Close of Period, Land 1,815      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,715      
Gross Amount at Which Carried at Close of Period, Total 11,530      
Accumulated Depreciation $ 157      
Date of Construction 2018      
Date Acquired Jun. 10, 2021      
Plano - Jupiter Rd[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Plano - Jupiter Rd[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - E Parmer Lane[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 3,250      
Initial Cost to Company, Building, Equipment and Improvements 6,129      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 50      
Gross Amount at Which Carried at Close of Period, Land 3,250      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,179      
Gross Amount at Which Carried at Close of Period, Total 9,429      
Accumulated Depreciation $ 107      
Date of Construction 2017      
Date Acquired Jun. 10, 2021      
Austin - E Parmer Lane[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - E Parmer Lane[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Round Rock - N Red Bud Land[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,890      
Initial Cost to Company, Building, Equipment and Improvements 10,590      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 51      
Gross Amount at Which Carried at Close of Period, Land 2,890      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,641      
Gross Amount at Which Carried at Close of Period, Total 13,531      
Accumulated Depreciation $ 174      
Date of Construction 2017      
Date Acquired Jun. 10, 2021      
Round Rock - N Red Bud Land[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Round Rock - N Red Bud Land[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lewisville[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,207      
Initial Cost to Company, Building, Equipment and Improvements 8,354      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 43      
Gross Amount at Which Carried at Close of Period, Land 1,207      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,397      
Gross Amount at Which Carried at Close of Period, Total 9,604      
Accumulated Depreciation $ 138      
Date of Construction 2017      
Date Acquired Jun. 10, 2021      
Lewisville[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lewisville[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Saint Petersburg - Tyrone Blvd[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,601      
Initial Cost to Company, Building, Equipment and Improvements 11,525      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 50      
Gross Amount at Which Carried at Close of Period, Land 2,601      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,575      
Gross Amount at Which Carried at Close of Period, Total 14,176      
Accumulated Depreciation $ 160      
Date of Construction 2017      
Date Acquired Jun. 16, 2021      
Saint Petersburg - Tyrone Blvd[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Saint Petersburg - Tyrone Blvd[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Gastonia[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 15,384      
Initial Cost to Company, Building, Equipment and Improvements 20,523      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 158      
Gross Amount at Which Carried at Close of Period, Land 15,384      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 20,681      
Gross Amount at Which Carried at Close of Period, Total 36,065      
Accumulated Depreciation $ 267      
Date of Construction 2001      
Date Acquired Jun. 22, 2021      
Gastonia[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Gastonia[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Oakland Park[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,830      
Initial Cost to Company, Building, Equipment and Improvements 14,157      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 66      
Gross Amount at Which Carried at Close of Period, Land 2,830      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,223      
Gross Amount at Which Carried at Close of Period, Total 17,053      
Accumulated Depreciation $ 181      
Date of Construction 2002 / 2013      
Date Acquired Jun. 22, 2021      
Oakland Park[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Oakland Park[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Salem[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 887      
Initial Cost to Company, Building, Equipment and Improvements 5,071      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 90      
Gross Amount at Which Carried at Close of Period, Land 887      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,161      
Gross Amount at Which Carried at Close of Period, Total 6,048      
Accumulated Depreciation $ 69      
Date of Construction 2012      
Date Acquired Jun. 22, 2021      
Salem[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Salem[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Derry-Linlew Dr[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 656      
Initial Cost to Company, Building, Equipment and Improvements 13,695      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 46      
Gross Amount at Which Carried at Close of Period, Land 656      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,741      
Gross Amount at Which Carried at Close of Period, Total 14,397      
Accumulated Depreciation $ 182      
Date of Construction 2019      
Date Acquired Jun. 23, 2021      
Derry-Linlew Dr[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Derry-Linlew Dr[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Derry - Rockingham Dr[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 5,422      
Initial Cost to Company, Building, Equipment and Improvements 4,657      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 26      
Gross Amount at Which Carried at Close of Period, Land 5,422      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,683      
Gross Amount at Which Carried at Close of Period, Total 10,105      
Accumulated Depreciation $ 53      
Date of Construction 2014      
Date Acquired Jul. 29, 2021      
Derry - Rockingham Dr[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Derry - Rockingham Dr[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Goffstown[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NH      
Initial Cost to Company, Land $ 849      
Initial Cost to Company, Building, Equipment and Improvements 11,086      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 31      
Gross Amount at Which Carried at Close of Period, Land 849      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,117      
Gross Amount at Which Carried at Close of Period, Total 11,966      
Accumulated Depreciation $ 119      
Date of Construction 2012      
Date Acquired Jul. 29, 2021      
Goffstown[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Goffstown[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - Eastmar Commons[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,884      
Initial Cost to Company, Building, Equipment and Improvements 11,790      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 50      
Gross Amount at Which Carried at Close of Period, Land 2,884      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,840      
Gross Amount at Which Carried at Close of Period, Total 14,724      
Accumulated Depreciation $ 101      
Date of Construction 2018      
Date Acquired Aug. 17, 2021      
Orlando - Eastmar Commons[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - Eastmar Commons[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Huntsville - Blake Bottom[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 517      
Initial Cost to Company, Building, Equipment and Improvements 6,960      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 18      
Gross Amount at Which Carried at Close of Period, Land 517      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,978      
Gross Amount at Which Carried at Close of Period, Total 7,495      
Accumulated Depreciation $ 60      
Date of Construction 2001/2006      
Date Acquired Aug. 19, 2021      
Huntsville - Blake Bottom[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville - Blake Bottom[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Madison - County Line[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 879      
Initial Cost to Company, Building, Equipment and Improvements 8,065      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 19      
Gross Amount at Which Carried at Close of Period, Land 879      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,084      
Gross Amount at Which Carried at Close of Period, Total 8,963      
Accumulated Depreciation $ 69      
Date of Construction 2006/2013      
Date Acquired Aug. 19, 2021      
Madison - County Line[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Madison - County Line[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Huntsville - Oakwood Ave[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 409      
Initial Cost to Company, Building, Equipment and Improvements 5,084      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 19      
Gross Amount at Which Carried at Close of Period, Land 409      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,103      
Gross Amount at Which Carried at Close of Period, Total 5,512      
Accumulated Depreciation $ 44      
Date of Construction 1986      
Date Acquired Aug. 19, 2021      
Huntsville - Oakwood Ave[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville - Oakwood Ave[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Huntsville - Martin[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 415      
Initial Cost to Company, Building, Equipment and Improvements 6,080      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 31      
Gross Amount at Which Carried at Close of Period, Land 415      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,111      
Gross Amount at Which Carried at Close of Period, Total 6,526      
Accumulated Depreciation $ 52      
Date of Construction 2002      
Date Acquired Aug. 19, 2021      
Huntsville - Martin[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville - Martin[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Madison - Slaughter Rd[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 801      
Initial Cost to Company, Building, Equipment and Improvements 7,666      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 47      
Gross Amount at Which Carried at Close of Period, Land 801      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,713      
Gross Amount at Which Carried at Close of Period, Total 8,514      
Accumulated Depreciation $ 66      
Date of Construction 1996      
Date Acquired Aug. 19, 2021      
Madison - Slaughter Rd[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville - Leeman Ferry[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 487      
Initial Cost to Company, Building, Equipment and Improvements 9,103      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 26      
Gross Amount at Which Carried at Close of Period, Land 487      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,129      
Gross Amount at Which Carried at Close of Period, Total 9,616      
Accumulated Depreciation $ 78      
Date of Construction 1999/2016      
Date Acquired Aug. 19, 2021      
Huntsville - Leeman Ferry[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville - Leeman Ferry[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Huntsville - Highway 72[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AL      
Initial Cost to Company, Land $ 806      
Initial Cost to Company, Building, Equipment and Improvements 11,868      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 49      
Gross Amount at Which Carried at Close of Period, Land 806      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,917      
Gross Amount at Which Carried at Close of Period, Total 12,723      
Accumulated Depreciation $ 102      
Date of Construction 2018      
Date Acquired Aug. 19, 2021      
Huntsville - Highway 72[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Huntsville - Highway 72[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Brighton - Baseline Place[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST CO      
Initial Cost to Company, Land $ 640      
Initial Cost to Company, Building, Equipment and Improvements 6,057      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 61      
Gross Amount at Which Carried at Close of Period, Land 640      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,118      
Gross Amount at Which Carried at Close of Period, Total 6,758      
Accumulated Depreciation $ 53      
Date of Construction 2001      
Date Acquired Aug. 19, 2021      
Brighton - Baseline Place[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Brighton - Baseline Place[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - N Rome Ave[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,467      
Initial Cost to Company, Building, Equipment and Improvements 9,787      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 36      
Gross Amount at Which Carried at Close of Period, Land 1,467      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,823      
Gross Amount at Which Carried at Close of Period, Total 11,290      
Accumulated Depreciation $ 84      
Date of Construction 2017      
Date Acquired Aug. 19, 2021      
Tampa - N Rome Ave[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - N Rome Ave[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - S West Shore Blvd[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,796      
Initial Cost to Company, Building, Equipment and Improvements 14,034      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 20      
Gross Amount at Which Carried at Close of Period, Land 1,796      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,054      
Gross Amount at Which Carried at Close of Period, Total 15,850      
Accumulated Depreciation $ 120      
Date of Construction 2018      
Date Acquired Aug. 19, 2021      
Tampa - S West Shore Blvd[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - S West Shore Blvd[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cumming [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 753      
Initial Cost to Company, Building, Equipment and Improvements 9,804      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 81      
Gross Amount at Which Carried at Close of Period, Land 753      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,885      
Gross Amount at Which Carried at Close of Period, Total 10,638      
Accumulated Depreciation $ 650      
Date of Construction 2018      
Date Acquired Jul. 12, 2019      
Cumming [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cumming [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Dunwoody[Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,984      
Initial Cost to Company, Building, Equipment and Improvements 12,949      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 40      
Gross Amount at Which Carried at Close of Period, Land 1,984      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,989      
Gross Amount at Which Carried at Close of Period, Total 14,973      
Accumulated Depreciation $ 120      
Date of Construction 2015      
Date Acquired Aug. 19, 2021      
Dunwoody[Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Dunwoody[Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Alpharetta [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,785      
Initial Cost to Company, Building, Equipment and Improvements 12,051      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 18      
Gross Amount at Which Carried at Close of Period, Land 1,785      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,069      
Gross Amount at Which Carried at Close of Period, Total 13,854      
Accumulated Depreciation $ 102      
Date of Construction 1997      
Date Acquired Aug. 19, 2021      
Alpharetta [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Alpharetta [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Jonesboro [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,724      
Initial Cost to Company, Building, Equipment and Improvements 8,195      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 1,724      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,200      
Gross Amount at Which Carried at Close of Period, Total 9,924      
Accumulated Depreciation $ 70      
Date of Construction 2012      
Date Acquired Aug. 19, 2021      
Jonesboro [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Jonesboro [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Louisville - E Market St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST KY      
Initial Cost to Company, Land $ 1,336      
Initial Cost to Company, Building, Equipment and Improvements 7,655      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 18      
Gross Amount at Which Carried at Close of Period, Land 1,336      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,673      
Gross Amount at Which Carried at Close of Period, Total 9,009      
Accumulated Depreciation $ 67      
Date of Construction 1915 / 2016      
Date Acquired Aug. 19, 2021      
Louisville - E Market St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Louisville - E Market St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Columbus - West Broad St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OH      
Initial Cost to Company, Land $ 879      
Initial Cost to Company, Building, Equipment and Improvements 6,589      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 10      
Gross Amount at Which Carried at Close of Period, Land 879      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 6,599      
Gross Amount at Which Carried at Close of Period, Total 7,478      
Accumulated Depreciation $ 57      
Date of Construction 2000      
Date Acquired Aug. 19, 2021      
Columbus - West Broad St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Columbus - West Broad St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Oklahoma City - NW 122nd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OK      
Initial Cost to Company, Land $ 734      
Initial Cost to Company, Building, Equipment and Improvements 5,054      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 8      
Gross Amount at Which Carried at Close of Period, Land 734      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 5,062      
Gross Amount at Which Carried at Close of Period, Total 5,796      
Accumulated Depreciation $ 48      
Date of Construction 2017      
Date Acquired Aug. 19, 2021      
Oklahoma City - NW 122nd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Oklahoma City - NW 122nd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Edmond [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST OK      
Initial Cost to Company, Land $ 732      
Initial Cost to Company, Building, Equipment and Improvements 4,268      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 14      
Gross Amount at Which Carried at Close of Period, Land 732      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 4,282      
Gross Amount at Which Carried at Close of Period, Total 5,014      
Accumulated Depreciation $ 42      
Date of Construction 2017      
Date Acquired Aug. 19, 2021      
Edmond [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Edmond [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Greenville - Dunbar [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 817      
Initial Cost to Company, Building, Equipment and Improvements 12,949      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 45      
Gross Amount at Which Carried at Close of Period, Land 817      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,994      
Gross Amount at Which Carried at Close of Period, Total 13,811      
Accumulated Depreciation $ 115      
Date of Construction 2015      
Date Acquired Aug. 19, 2021      
Greenville - Dunbar [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Greenville - Dunbar [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Mount Pleasant [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 794      
Initial Cost to Company, Building, Equipment and Improvements 11,579      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements (185)      
Gross Amount at Which Carried at Close of Period, Land 794      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,394      
Gross Amount at Which Carried at Close of Period, Total 12,188      
Accumulated Depreciation $ 110      
Date of Construction 2016      
Date Acquired Aug. 19, 2021      
Mount Pleasant [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Mount Pleasant [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Austin - Airport Blvd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,440      
Initial Cost to Company, Building, Equipment and Improvements 18,543      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 17      
Gross Amount at Which Carried at Close of Period, Land 1,440      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 18,560      
Gross Amount at Which Carried at Close of Period, Total 20,000      
Accumulated Depreciation $ 160      
Date of Construction 2020      
Date Acquired Aug. 19, 2021      
Austin - Airport Blvd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Austin - Airport Blvd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Round Rock - University Blvd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,160      
Initial Cost to Company, Building, Equipment and Improvements 11,288      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 136      
Gross Amount at Which Carried at Close of Period, Land 1,160      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,424      
Gross Amount at Which Carried at Close of Period, Total 12,584      
Accumulated Depreciation $ 104      
Date of Construction 2018      
Date Acquired Aug. 19, 2021      
Round Rock - University Blvd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Round Rock - University Blvd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Gilbert [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST AZ      
Initial Cost to Company, Land $ 1,034      
Initial Cost to Company, Building, Equipment and Improvements 15,974      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 35      
Gross Amount at Which Carried at Close of Period, Land 1,034      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,009      
Gross Amount at Which Carried at Close of Period, Total 17,043      
Accumulated Depreciation $ 141      
Date of Construction 2020      
Date Acquired Aug. 25, 2021      
Gilbert [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Gilbert [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Atlanta - Decatur St [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 3,407      
Initial Cost to Company, Building, Equipment and Improvements 19,086      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 1      
Gross Amount at Which Carried at Close of Period, Land 3,407      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,087      
Gross Amount at Which Carried at Close of Period, Total 22,494      
Accumulated Depreciation $ 161      
Date of Construction 2013      
Date Acquired Sep. 01, 2021      
Atlanta - Decatur St [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Atlanta - Decatur St [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Marietta - Johnson Ferry [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 600      
Initial Cost to Company, Building, Equipment and Improvements 14,408      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements      
Gross Amount at Which Carried at Close of Period, Land 600      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 14,408      
Gross Amount at Which Carried at Close of Period, Total 15,008      
Accumulated Depreciation $ 122      
Date of Construction 2014      
Date Acquired Sep. 01, 2021      
Marietta - Johnson Ferry [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Marietta - Johnson Ferry [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Cumming - Atlanta Hwy [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,563      
Initial Cost to Company, Building, Equipment and Improvements 11,954      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements      
Gross Amount at Which Carried at Close of Period, Land 1,563      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,954      
Gross Amount at Which Carried at Close of Period, Total 13,517      
Accumulated Depreciation $ 103      
Date of Construction 2015      
Date Acquired Sep. 01, 2021      
Cumming - Atlanta Hwy [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Cumming - Atlanta Hwy [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Round Rock - Double Creek [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,746      
Initial Cost to Company, Building, Equipment and Improvements 10,690      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 21      
Gross Amount at Which Carried at Close of Period, Land 2,746      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,711      
Gross Amount at Which Carried at Close of Period, Total 13,457      
Accumulated Depreciation $ 77      
Date of Construction 2006      
Date Acquired Oct. 01, 2021      
Round Rock - Double Creek [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Round Rock - Double Creek [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio - Wurzbach [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 1,557      
Initial Cost to Company, Building, Equipment and Improvements 9,747      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 48      
Gross Amount at Which Carried at Close of Period, Land 1,557      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,795      
Gross Amount at Which Carried at Close of Period, Total 11,352      
Accumulated Depreciation $ 73      
Date of Construction 2007      
Date Acquired Oct. 01, 2021      
San Antonio - Wurzbach [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio - Wurzbach [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
San Antonio - Nacogdoches [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,338      
Initial Cost to Company, Building, Equipment and Improvements 12,939      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 53      
Gross Amount at Which Carried at Close of Period, Land 2,338      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,992      
Gross Amount at Which Carried at Close of Period, Total 15,330      
Accumulated Depreciation $ 94      
Date of Construction 2007      
Date Acquired Oct. 01, 2021      
San Antonio - Nacogdoches [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
San Antonio - Nacogdoches [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Leander [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TX      
Initial Cost to Company, Land $ 2,766      
Initial Cost to Company, Building, Equipment and Improvements 15,265      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 40      
Gross Amount at Which Carried at Close of Period, Land 2,766      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,305      
Gross Amount at Which Carried at Close of Period, Total 18,071      
Accumulated Depreciation $ 108      
Date of Construction 2014      
Date Acquired Oct. 01, 2021      
Leander [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Leander [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Stockbridge [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 3,275      
Initial Cost to Company, Building, Equipment and Improvements 17,738      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 3,275      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,743      
Gross Amount at Which Carried at Close of Period, Total 21,018      
Accumulated Depreciation $ 37      
Date of Construction 1998      
Date Acquired Dec. 13, 2021      
Stockbridge [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Stockbridge [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Miami - SW 81st Terrace [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 9,831      
Initial Cost to Company, Building, Equipment and Improvements 17,891      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 9,831      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,896      
Gross Amount at Which Carried at Close of Period, Total 27,727      
Accumulated Depreciation $ 76      
Date of Construction 2019      
Date Acquired Oct. 20, 2021      
Miami - SW 81st Terrace [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Miami - SW 81st Terrace [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Miami - NW 37th Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 3,316      
Initial Cost to Company, Building, Equipment and Improvements 26,389      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 6      
Gross Amount at Which Carried at Close of Period, Land 3,316      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 26,395      
Gross Amount at Which Carried at Close of Period, Total 29,711      
Accumulated Depreciation $ 112      
Date of Construction 2018      
Date Acquired Oct. 20, 2021      
Miami - NW 37th Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Miami - NW 37th Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Charlotte - E 7th Street [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 2,737      
Initial Cost to Company, Building, Equipment and Improvements 26,328      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 6      
Gross Amount at Which Carried at Close of Period, Land 2,737      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 26,334      
Gross Amount at Which Carried at Close of Period, Total 29,071      
Accumulated Depreciation $ 112      
Date of Construction 2018      
Date Acquired Oct. 21, 2021      
Charlotte - E 7th Street [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Charlotte - E 7th Street [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Durham - Petty [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 516      
Initial Cost to Company, Building, Equipment and Improvements 19,358      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 516      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,363      
Gross Amount at Which Carried at Close of Period, Total 19,879      
Accumulated Depreciation $ 82      
Date of Construction 2017      
Date Acquired Oct. 21, 2021      
Durham - Petty [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Durham - Petty [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Greenville - Laurens [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 1,666      
Initial Cost to Company, Building, Equipment and Improvements 7,512      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 6      
Gross Amount at Which Carried at Close of Period, Land 1,666      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 7,518      
Gross Amount at Which Carried at Close of Period, Total 9,184      
Accumulated Depreciation $ 33      
Date of Construction 2015      
Date Acquired Oct. 21, 2021      
Greenville - Laurens [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Greenville - Laurens [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Greenville - Pleasantburg [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST SC      
Initial Cost to Company, Land $ 1,506      
Initial Cost to Company, Building, Equipment and Improvements 10,605      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 7      
Gross Amount at Which Carried at Close of Period, Land 1,506      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 10,612      
Gross Amount at Which Carried at Close of Period, Total 12,118      
Accumulated Depreciation $ 46      
Date of Construction 2017      
Date Acquired Oct. 21, 2021      
Greenville - Pleasantburg [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Greenville - Pleasantburg [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Nashville - 26th Avenue [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST TN      
Initial Cost to Company, Land $ 4,425      
Initial Cost to Company, Building, Equipment and Improvements 16,979      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 4,425      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,984      
Gross Amount at Which Carried at Close of Period, Total 21,409      
Accumulated Depreciation $ 73      
Date of Construction 2018      
Date Acquired Oct. 21, 2021      
Nashville - 26th Avenue [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Nashville - 26th Avenue [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Savannah - E Victory [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,127      
Initial Cost to Company, Building, Equipment and Improvements 21,213      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 10      
Gross Amount at Which Carried at Close of Period, Land 1,127      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 21,223      
Gross Amount at Which Carried at Close of Period, Total 22,350      
Accumulated Depreciation $ 89      
Date of Construction 2018      
Date Acquired Oct. 21, 2021      
Savannah - E Victory [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Savannah - E Victory [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Stanley [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST NC      
Initial Cost to Company, Land $ 1,792      
Initial Cost to Company, Building, Equipment and Improvements 12,343      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 6      
Gross Amount at Which Carried at Close of Period, Land 1,792      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,349      
Gross Amount at Which Carried at Close of Period, Total 14,141      
Accumulated Depreciation $ 54      
Date of Construction 2017      
Date Acquired Oct. 21, 2021      
Stanley [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Stanley [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Henrico - Cox Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST VA      
Initial Cost to Company, Land $ 341      
Initial Cost to Company, Building, Equipment and Improvements 13,963      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements      
Gross Amount at Which Carried at Close of Period, Land 341      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,963      
Gross Amount at Which Carried at Close of Period, Total 14,304      
Accumulated Depreciation $ 30      
Date of Construction 2016      
Date Acquired Nov. 16, 2021      
Henrico - Cox Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Henrico - Cox Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Portland - Riverside [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST ME      
Initial Cost to Company, Land $ 1,669      
Initial Cost to Company, Building, Equipment and Improvements 18,203      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 35      
Gross Amount at Which Carried at Close of Period, Land 1,669      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 18,238      
Gross Amount at Which Carried at Close of Period, Total 19,907      
Accumulated Depreciation $ 42      
Date of Construction 2020      
Date Acquired Dec. 02, 2021      
Portland - Riverside [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Portland - Riverside [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
New Lenox - West Haven [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,705      
Initial Cost to Company, Building, Equipment and Improvements 17,136      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 30      
Gross Amount at Which Carried at Close of Period, Land 1,705      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,166      
Gross Amount at Which Carried at Close of Period, Total 18,871      
Accumulated Depreciation $ 41      
Date of Construction 2020      
Date Acquired Dec. 08, 2021      
New Lenox - West Haven [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
New Lenox - West Haven [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Orlando - E Colonial [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,746      
Initial Cost to Company, Building, Equipment and Improvements 9,661      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 2      
Gross Amount at Which Carried at Close of Period, Land 2,746      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 9,663      
Gross Amount at Which Carried at Close of Period, Total 12,409      
Accumulated Depreciation $ 21      
Date of Construction 2002 / 2016      
Date Acquired Dec. 10, 2021      
Orlando - E Colonial [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Orlando - E Colonial [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Largo - Belcher [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,715      
Initial Cost to Company, Building, Equipment and Improvements 16,833      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,715      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,837      
Gross Amount at Which Carried at Close of Period, Total 18,552      
Accumulated Depreciation $ 36      
Date of Construction 2001      
Date Acquired Dec. 13, 2021      
Largo - Belcher [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Largo - Belcher [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - Gunn Highway [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,113      
Initial Cost to Company, Building, Equipment and Improvements 15,166      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,113      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 15,170      
Gross Amount at Which Carried at Close of Period, Total 17,283      
Accumulated Depreciation $ 32      
Date of Construction 2001      
Date Acquired Dec. 13, 2021      
Tampa - Gunn Highway [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - Gunn Highway [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - E Fletcher Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,076      
Initial Cost to Company, Building, Equipment and Improvements 13,699      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 2,076      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,704      
Gross Amount at Which Carried at Close of Period, Total 15,780      
Accumulated Depreciation $ 29      
Date of Construction 2001      
Date Acquired Dec. 13, 2021      
Tampa - E Fletcher Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - E Fletcher Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lakeland - Robin Rd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,103      
Initial Cost to Company, Building, Equipment and Improvements 11,522      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,103      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,526      
Gross Amount at Which Carried at Close of Period, Total 12,629      
Accumulated Depreciation $ 24      
Date of Construction 2007      
Date Acquired Dec. 13, 2021      
Lakeland - Robin Rd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lakeland - Robin Rd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lutz - State Rd 54 [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,597      
Initial Cost to Company, Building, Equipment and Improvements 12,502      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,597      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,506      
Gross Amount at Which Carried at Close of Period, Total 14,103      
Accumulated Depreciation $ 27      
Date of Construction 2001      
Date Acquired Dec. 13, 2021      
Lutz - State Rd 54 [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lutz - State Rd 54 [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - Bruce D Downs Blvd [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,276      
Initial Cost to Company, Building, Equipment and Improvements 13,061      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 1,276      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,066      
Gross Amount at Which Carried at Close of Period, Total 14,342      
Accumulated Depreciation $ 27      
Date of Construction 2007      
Date Acquired Dec. 13, 2021      
Tampa - Bruce D Downs Blvd [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - Bruce D Downs Blvd [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Riverview - Boyete [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,154      
Initial Cost to Company, Building, Equipment and Improvements 11,202      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 1,154      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,207      
Gross Amount at Which Carried at Close of Period, Total 12,361      
Accumulated Depreciation $ 24      
Date of Construction 2002      
Date Acquired Dec. 13, 2021      
Riverview - Boyete [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Riverview - Boyete [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Seffner [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,377      
Initial Cost to Company, Building, Equipment and Improvements 16,929      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 1,377      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,934      
Gross Amount at Which Carried at Close of Period, Total 18,311      
Accumulated Depreciation $ 36      
Date of Construction 2000      
Date Acquired Dec. 13, 2021      
Seffner [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Seffner [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Spring Hill [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 954      
Initial Cost to Company, Building, Equipment and Improvements 12,895      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 954      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,900      
Gross Amount at Which Carried at Close of Period, Total 13,854      
Accumulated Depreciation $ 27      
Date of Construction 2004      
Date Acquired Dec. 13, 2021      
Spring Hill [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Spring Hill [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Largo - Starkey [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,692      
Initial Cost to Company, Building, Equipment and Improvements 16,864      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,692      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 16,868      
Gross Amount at Which Carried at Close of Period, Total 18,560      
Accumulated Depreciation $ 35      
Date of Construction 1990      
Date Acquired Dec. 13, 2021      
Largo - Starkey [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Largo - Starkey [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Wesley Chapel [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 1,664      
Initial Cost to Company, Building, Equipment and Improvements 17,377      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,664      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,381      
Gross Amount at Which Carried at Close of Period, Total 19,045      
Accumulated Depreciation $ 37      
Date of Construction 2008      
Date Acquired Dec. 13, 2021      
Wesley Chapel [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Wesley Chapel [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Tampa - W Fletcher Ave [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST FL      
Initial Cost to Company, Land $ 2,277      
Initial Cost to Company, Building, Equipment and Improvements 12,550      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,277      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,554      
Gross Amount at Which Carried at Close of Period, Total 14,831      
Accumulated Depreciation $ 26      
Date of Construction 2003      
Date Acquired Dec. 13, 2021      
Tampa - W Fletcher Ave [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Tampa - W Fletcher Ave [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Decatur - Covington [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 2,452      
Initial Cost to Company, Building, Equipment and Improvements 13,126      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,452      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 13,130      
Gross Amount at Which Carried at Close of Period, Total 15,582      
Accumulated Depreciation $ 28      
Date of Construction 1999      
Date Acquired Dec. 13, 2021      
Decatur - Covington [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Decatur - Covington [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lithia Springs [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 2,057      
Initial Cost to Company, Building, Equipment and Improvements 8,978      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,057      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,982      
Gross Amount at Which Carried at Close of Period, Total 11,039      
Accumulated Depreciation $ 19      
Date of Construction 1996 / 2014      
Date Acquired Dec. 13, 2021      
Lithia Springs [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lithia Springs [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Lithonia [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 3,006      
Initial Cost to Company, Building, Equipment and Improvements 19,232      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 3,006      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,236      
Gross Amount at Which Carried at Close of Period, Total 22,242      
Accumulated Depreciation $ 40      
Date of Construction 1999      
Date Acquired Dec. 13, 2021      
Lithonia [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Lithonia [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Norcross [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 1,572      
Initial Cost to Company, Building, Equipment and Improvements 8,064      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,572      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 8,068      
Gross Amount at Which Carried at Close of Period, Total 9,640      
Accumulated Depreciation $ 17      
Date of Construction 1994      
Date Acquired Dec. 13, 2021      
Norcross [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Norcross [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Shady Springs [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 2,688      
Initial Cost to Company, Building, Equipment and Improvements 11,397      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 2,688      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 11,401      
Gross Amount at Which Carried at Close of Period, Total 14,089      
Accumulated Depreciation $ 24      
Date of Construction 1999      
Date Acquired Dec. 13, 2021      
Shady Springs [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Shady Springs [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Stone Mountain [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST GA      
Initial Cost to Company, Land $ 2,961      
Initial Cost to Company, Building, Equipment and Improvements 12,119      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 5      
Gross Amount at Which Carried at Close of Period, Land 2,961      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 12,124      
Gross Amount at Which Carried at Close of Period, Total 15,085      
Accumulated Depreciation $ 26      
Date of Construction 2001      
Date Acquired Dec. 13, 2021      
Stone Mountain [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Stone Mountain [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Batavia [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 1,881      
Initial Cost to Company, Building, Equipment and Improvements 17,160      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 1,881      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 17,164      
Gross Amount at Which Carried at Close of Period, Total 19,045      
Accumulated Depreciation $ 36      
Date of Construction 1990      
Date Acquired Dec. 13, 2021      
Batavia [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Batavia [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years      
Chicago N Des Plaines [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
ST IL      
Initial Cost to Company, Land $ 5,276      
Initial Cost to Company, Building, Equipment and Improvements 19,420      
Cost Capitalized Subsequent to Acquisition, Building, Equipment and Improvements 4      
Gross Amount at Which Carried at Close of Period, Land 5,276      
Gross Amount at Which Carried at Close of Period, Building, Equipment and Improvements 19,424      
Gross Amount at Which Carried at Close of Period, Total 24,700      
Accumulated Depreciation $ 41      
Date of Construction 2003      
Date Acquired Dec. 13, 2021      
Chicago N Des Plaines [Member] | Minimum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 5 years      
Chicago N Des Plaines [Member] | Maximum [Member]        
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]        
Life on which depreciation in latest income statement is computed 40 years