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Schedule III - Real Estate and Accumulated Depreciation (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,153,247      
Initial Cost - Building and Improvements   2,306,268      
Initial Cost - FF&E   44,406      
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Construction in Progress   2,017      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   64,138      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   423,393      
Cost Capitalized Subsequent to Acquisition - FF&E   653,111      
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Construction in Progress   25,157      
Gross Amount Carried - Land and Improvements   1,217,385      
Gross Amount Carried - Building and Improvements   2,729,661      
Gross Amount Carried - FF&E   697,517      
SEC Schedule III, Real Estate and Accumulated Depreciation, Carrying Amount of Construction in Progress   27,174      
Total   4,671,737 $ 4,895,933 $ 4,878,973 $ 4,703,270
Accumulated Depreciation   (1,218,105) (1,142,799) (973,669) (781,929)
ESH REIT          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   1,153,247      
Initial Cost - Building and Improvements   2,306,268      
Initial Cost - FF&E   44,406      
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Construction in Progress   2,017      
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Construction in Progress   25,157      
SEC Schedule III, Real Estate and Accumulated Depreciation, Carrying Amount of Construction in Progress   27,174      
Total   4,683,544 4,918,804 4,874,018 4,685,940
Accumulated Depreciation   (1,215,899) $ (1,143,164) $ (959,449) $ (765,034)
Land and Improvements, Excluding Accumulated Impairment   66,505      
Building and Improvements, Excluding Accumulated Impairment   450,406      
FF&E, Excluding Accumulated Impairment   635,538      
Land and Improvements, Excluding Accumulated Impairment   1,219,752      
Buildings and Improvements, Excluding Accumulated Impairment   2,756,674      
FF&E, Excluding Accumulated Impairment   679,944      
Total, Excluding Accumulated Impairment   4,683,544      
Accumulated Depreciation, Excluding Accumulated Impairment   (1,215,899)      
Corporate Segment          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   0      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   0      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   (2,367)      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   (29,929)      
Cost Capitalized Subsequent to Acquisition - FF&E   (5,399)      
Gross Amount Carried - Land and Improvements   (2,367)      
Gross Amount Carried - Building and Improvements   (29,929)      
Gross Amount Carried - FF&E   (5,399)      
Total   (37,695)      
Accumulated Depreciation   14,639      
Anchorage Downtown [Member] | ALASKA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   723      
Initial Cost - Building and Improvements   8,791      
Initial Cost - FF&E   137      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   84      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   817      
Cost Capitalized Subsequent to Acquisition - FF&E   1,211      
Gross Amount Carried - Land and Improvements   807      
Gross Amount Carried - Building and Improvements   9,608      
Gross Amount Carried - FF&E   1,348      
Total   11,763      
Accumulated Depreciation   $ (3,481)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Anchorage Midtown [Member] | ALASKA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,600      
Initial Cost - Building and Improvements   20,740      
Initial Cost - FF&E   240      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   103      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   983      
Cost Capitalized Subsequent to Acquisition - FF&E   1,663      
Gross Amount Carried - Land and Improvements   2,703      
Gross Amount Carried - Building and Improvements   21,723      
Gross Amount Carried - FF&E   1,903      
Total   26,329      
Accumulated Depreciation   $ (6,385)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   45 years      
Fairbanks Old Airport Way [Member] | ALASKA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,978      
Initial Cost - Building and Improvements   12,016      
Initial Cost - FF&E   98      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   160      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   969      
Cost Capitalized Subsequent to Acquisition - FF&E   1,110      
Gross Amount Carried - Land and Improvements   3,138      
Gross Amount Carried - Building and Improvements   12,985      
Gross Amount Carried - FF&E   1,208      
Total   17,331      
Accumulated Depreciation   $ (4,252)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   40 years      
Juneau Shell Simmons Drive [Member] | ALASKA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,979      
Initial Cost - Building and Improvements   12,135      
Initial Cost - FF&E   132      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   98      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   820      
Cost Capitalized Subsequent to Acquisition - FF&E   1,057      
Gross Amount Carried - Land and Improvements   3,077      
Gross Amount Carried - Building and Improvements   12,955      
Gross Amount Carried - FF&E   1,189      
Total   17,221      
Accumulated Depreciation   $ (3,955)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Birmingham Inverness [Member] | ALABAMA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 359      
Initial Cost - Building and Improvements   688      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   35      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   556      
Cost Capitalized Subsequent to Acquisition - FF&E   972      
Gross Amount Carried - Land and Improvements   394      
Gross Amount Carried - Building and Improvements   1,244      
Gross Amount Carried - FF&E   1,005      
Total   2,643      
Accumulated Depreciation   $ (908)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   26 years      
Birmingham Perimeter Park South [Member] | ALABAMA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,737      
Initial Cost - Building and Improvements   3,218      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   90      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   898      
Cost Capitalized Subsequent to Acquisition - FF&E   1,197      
Gross Amount Carried - Land and Improvements   1,827      
Gross Amount Carried - Building and Improvements   4,116      
Gross Amount Carried - FF&E   1,250      
Total   7,193      
Accumulated Depreciation   $ (1,796)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Birmingham Wildwood [Member] | ALABAMA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 385      
Initial Cost - Building and Improvements   1,890      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   124      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   474      
Cost Capitalized Subsequent to Acquisition - FF&E   1,087      
Gross Amount Carried - Land and Improvements   509      
Gross Amount Carried - Building and Improvements   2,364      
Gross Amount Carried - FF&E   1,120      
Total   3,993      
Accumulated Depreciation   $ (1,375)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   26 years      
Huntsville US Space and Rocket Center [Member] | ALABAMA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 770      
Initial Cost - Building and Improvements   5,385      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   718      
Cost Capitalized Subsequent to Acquisition - FF&E   898      
Gross Amount Carried - Land and Improvements   848      
Gross Amount Carried - Building and Improvements   6,103      
Gross Amount Carried - FF&E   937      
Total   7,888      
Accumulated Depreciation   $ (2,196)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Mobile Spring Hill [Member] | ALABAMA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,185      
Initial Cost - Building and Improvements   7,479      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   90      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   775      
Cost Capitalized Subsequent to Acquisition - FF&E   1,122      
Gross Amount Carried - Land and Improvements   1,275      
Gross Amount Carried - Building and Improvements   8,254      
Gross Amount Carried - FF&E   1,163      
Total   10,692      
Accumulated Depreciation   $ (2,963)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Montgomery Carmichael Rd [Member] | ALABAMA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,045      
Initial Cost - FF&E   35      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   117      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   462      
Cost Capitalized Subsequent to Acquisition - FF&E   927      
Gross Amount Carried - Land and Improvements   1,162      
Gross Amount Carried - Building and Improvements   462      
Gross Amount Carried - FF&E   962      
Total   2,586      
Accumulated Depreciation   $ (844)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Montgomery Eastern Blvd [Member] | ALABAMA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 600      
Initial Cost - Building and Improvements   4,231      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   93      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   430      
Cost Capitalized Subsequent to Acquisition - FF&E   998      
Gross Amount Carried - Land and Improvements   693      
Gross Amount Carried - Building and Improvements   4,661      
Gross Amount Carried - FF&E   1,042      
Total   6,396      
Accumulated Depreciation   $ (2,198)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Little Rock - Financial Centre Parkway [Member]. | ARKANSAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,630      
Initial Cost - Building and Improvements   2,916      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   86      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,026      
Cost Capitalized Subsequent to Acquisition - FF&E   1,214      
Gross Amount Carried - Land and Improvements   1,716      
Gross Amount Carried - Building and Improvements   3,942      
Gross Amount Carried - FF&E   1,260      
Total   6,918      
Accumulated Depreciation   $ (1,894)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Little Rock West Little Rock [Member] | ARKANSAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,708      
Initial Cost - Building and Improvements   1,931      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   60      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   680      
Cost Capitalized Subsequent to Acquisition - FF&E   1,133      
Gross Amount Carried - Land and Improvements   1,768      
Gross Amount Carried - Building and Improvements   2,611      
Gross Amount Carried - FF&E   1,172      
Total   5,551      
Accumulated Depreciation   $ (1,622)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Fayetteville Springdale [Member] | ARKANSAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,460      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   123      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   705      
Cost Capitalized Subsequent to Acquisition - FF&E   1,014      
Gross Amount Carried - Land and Improvements   1,583      
Gross Amount Carried - Building and Improvements   705      
Gross Amount Carried - FF&E   1,069      
Total   3,357      
Accumulated Depreciation   $ (1,177)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Phoenix Mesa [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,098      
Initial Cost - Building and Improvements   2,347      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   86      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   880      
Cost Capitalized Subsequent to Acquisition - FF&E   1,101      
Gross Amount Carried - Land and Improvements   1,184      
Gross Amount Carried - Building and Improvements   3,227      
Gross Amount Carried - FF&E   1,139      
Total   5,550      
Accumulated Depreciation   $ (1,590)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Phoenix Mesa West [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,305      
Initial Cost - Building and Improvements   2,589      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   85      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,036      
Cost Capitalized Subsequent to Acquisition - FF&E   1,174      
Gross Amount Carried - Land and Improvements   1,390      
Gross Amount Carried - Building and Improvements   3,625      
Gross Amount Carried - FF&E   1,218      
Total   6,233      
Accumulated Depreciation   $ (1,719)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Phoenix Peoria [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,229      
Initial Cost - Building and Improvements   3,741      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   51      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   484      
Cost Capitalized Subsequent to Acquisition - FF&E   855      
Gross Amount Carried - Land and Improvements   1,280      
Gross Amount Carried - Building and Improvements   4,225      
Gross Amount Carried - FF&E   893      
Total   6,398      
Accumulated Depreciation   $ (1,756)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Phoenix Airport [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,764      
Initial Cost - Building and Improvements   408      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   59      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   592      
Cost Capitalized Subsequent to Acquisition - FF&E   927      
Gross Amount Carried - Land and Improvements   1,823      
Gross Amount Carried - Building and Improvements   1,000      
Gross Amount Carried - FF&E   965      
Total   3,788      
Accumulated Depreciation   $ (1,199)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Phoenix Airport E Oak St [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,623      
Initial Cost - Building and Improvements   1,109      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   138      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   929      
Cost Capitalized Subsequent to Acquisition - FF&E   1,531      
Gross Amount Carried - Land and Improvements   1,761      
Gross Amount Carried - Building and Improvements   2,038      
Gross Amount Carried - FF&E   1,588      
Total   5,387      
Accumulated Depreciation   $ (1,559)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   36 years      
Phoenix Biltmore [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,191      
Initial Cost - Building and Improvements   1,372      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   116      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   713      
Cost Capitalized Subsequent to Acquisition - FF&E   1,284      
Gross Amount Carried - Land and Improvements   1,307      
Gross Amount Carried - Building and Improvements   2,085      
Gross Amount Carried - FF&E   1,334      
Total   4,726      
Accumulated Depreciation   $ (1,761)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Phoenix Deer Valley [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 945      
Initial Cost - Building and Improvements   2,092      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   61      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   529      
Cost Capitalized Subsequent to Acquisition - FF&E   1,050      
Gross Amount Carried - Land and Improvements   1,006      
Gross Amount Carried - Building and Improvements   2,621      
Gross Amount Carried - FF&E   1,089      
Total   4,716      
Accumulated Depreciation   $ (1,629)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Phoenix Midtown [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,195      
Initial Cost - Building and Improvements   3,918      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   143      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,178      
Cost Capitalized Subsequent to Acquisition - FF&E   1,669      
Gross Amount Carried - Land and Improvements   1,338      
Gross Amount Carried - Building and Improvements   5,096      
Gross Amount Carried - FF&E   1,728      
Total   8,162      
Accumulated Depreciation   $ (2,700)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Phoenix Scottsdale [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,655      
Initial Cost - Building and Improvements   3,691      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   143      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   651      
Cost Capitalized Subsequent to Acquisition - FF&E   1,269      
Gross Amount Carried - Land and Improvements   1,798      
Gross Amount Carried - Building and Improvements   4,342      
Gross Amount Carried - FF&E   1,315      
Total   7,455      
Accumulated Depreciation   $ (2,143)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Phoenix Scottsdale North [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,476      
Initial Cost - Building and Improvements   4,266      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   48      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   736      
Cost Capitalized Subsequent to Acquisition - FF&E   964      
Gross Amount Carried - Land and Improvements   1,524      
Gross Amount Carried - Building and Improvements   5,002      
Gross Amount Carried - FF&E   1,007      
Total   7,533      
Accumulated Depreciation   $ (2,252)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Phoenix Scottsdale Old Town [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,605      
Initial Cost - Building and Improvements   2,564      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   115      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,035      
Cost Capitalized Subsequent to Acquisition - FF&E   1,274      
Gross Amount Carried - Land and Improvements   1,720      
Gross Amount Carried - Building and Improvements   3,599      
Gross Amount Carried - FF&E   1,317      
Total   6,636      
Accumulated Depreciation   $ (2,178)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1995      
Depreciable Lives   30 years      
Phoenix Airport Tempe [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,228      
Initial Cost - Building and Improvements   3,249      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   139      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   662      
Cost Capitalized Subsequent to Acquisition - FF&E   1,260      
Gross Amount Carried - Land and Improvements   1,367      
Gross Amount Carried - Building and Improvements   3,911      
Gross Amount Carried - FF&E   1,306      
Total   6,584      
Accumulated Depreciation   $ (1,817)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Tucson Grant Road [Member] | ARIZONA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,780      
Initial Cost - Building and Improvements   5,364      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   869      
Cost Capitalized Subsequent to Acquisition - FF&E   1,136      
Gross Amount Carried - Land and Improvements   1,858      
Gross Amount Carried - Building and Improvements   6,233      
Gross Amount Carried - FF&E   1,179      
Total   9,270      
Accumulated Depreciation   $ (2,516)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Oakland Alameda [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,165      
Initial Cost - Building and Improvements   9,134      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   145      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   888      
Cost Capitalized Subsequent to Acquisition - FF&E   2,083      
Gross Amount Carried - Land and Improvements   5,310      
Gross Amount Carried - Building and Improvements   10,022      
Gross Amount Carried - FF&E   2,140      
Total   17,472      
Accumulated Depreciation   $ (3,348)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Oakland Alameda Airport [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,197      
Initial Cost - Building and Improvements   3,067      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   53      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   724      
Cost Capitalized Subsequent to Acquisition - FF&E   1,271      
Gross Amount Carried - Land and Improvements   3,250      
Gross Amount Carried - Building and Improvements   3,791      
Gross Amount Carried - FF&E   1,326      
Total   8,367      
Accumulated Depreciation   $ (1,998)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   40 years      
San Jose Santa Clara [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,036      
Initial Cost - Building and Improvements   2,681      
Initial Cost - FF&E   64      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   118      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   622      
Cost Capitalized Subsequent to Acquisition - FF&E   957      
Gross Amount Carried - Land and Improvements   5,154      
Gross Amount Carried - Building and Improvements   3,303      
Gross Amount Carried - FF&E   1,021      
Total   9,478      
Accumulated Depreciation   $ (1,687)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Orange County Anaheim Convention Center [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,439      
Initial Cost - Building and Improvements   3,574      
Initial Cost - FF&E   73      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   95      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,050      
Cost Capitalized Subsequent to Acquisition - FF&E   1,359      
Gross Amount Carried - Land and Improvements   4,534      
Gross Amount Carried - Building and Improvements   4,624      
Gross Amount Carried - FF&E   1,432      
Total   10,590      
Accumulated Depreciation   $ (2,227)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Orange County Anaheim Hills [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,779      
Initial Cost - Building and Improvements   2,040      
Initial Cost - FF&E   98      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   46      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   854      
Cost Capitalized Subsequent to Acquisition - FF&E   1,031      
Gross Amount Carried - Land and Improvements   4,825      
Gross Amount Carried - Building and Improvements   2,894      
Gross Amount Carried - FF&E   1,129      
Total   8,848      
Accumulated Depreciation   $ (1,666)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Los Angeles Arcadia [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,577      
Initial Cost - Building and Improvements   3,647      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   240      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   938      
Cost Capitalized Subsequent to Acquisition - FF&E   1,306      
Gross Amount Carried - Land and Improvements   4,817      
Gross Amount Carried - Building and Improvements   4,585      
Gross Amount Carried - FF&E   1,351      
Total   10,753      
Accumulated Depreciation   $ (2,273)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Bakersfield California Avenue [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,186      
Initial Cost - Building and Improvements   2,153      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   247      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   843      
Cost Capitalized Subsequent to Acquisition - FF&E   1,185      
Gross Amount Carried - Land and Improvements   1,433      
Gross Amount Carried - Building and Improvements   2,996      
Gross Amount Carried - FF&E   1,228      
Total   5,657      
Accumulated Depreciation   $ (1,937)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Bakersfield Chester Lane [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,002      
Initial Cost - Building and Improvements   4,514      
Initial Cost - FF&E   142      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   63      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   478      
Cost Capitalized Subsequent to Acquisition - FF&E   822      
Gross Amount Carried - Land and Improvements   1,065      
Gross Amount Carried - Building and Improvements   4,992      
Gross Amount Carried - FF&E   964      
Total   7,021      
Accumulated Depreciation   $ (2,009)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2005      
Depreciable Lives   45 years      
San Francisco Belmont [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,910      
Initial Cost - Building and Improvements   7,236      
Initial Cost - FF&E   103      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   61      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   465      
Cost Capitalized Subsequent to Acquisition - FF&E   1,705      
Gross Amount Carried - Land and Improvements   2,971      
Gross Amount Carried - Building and Improvements   7,701      
Gross Amount Carried - FF&E   1,808      
Total   12,480      
Accumulated Depreciation   $ (2,503)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Orange County Brea [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,199      
Initial Cost - Building and Improvements   4,778      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   130      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,180      
Cost Capitalized Subsequent to Acquisition - FF&E   1,441      
Gross Amount Carried - Land and Improvements   5,329      
Gross Amount Carried - Building and Improvements   5,958      
Gross Amount Carried - FF&E   1,491      
Total   12,778      
Accumulated Depreciation   $ (3,112)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Los Angeles Burbank Airport [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,120      
Initial Cost - Building and Improvements   9,690      
Initial Cost - FF&E   106      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   89      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,004      
Cost Capitalized Subsequent to Acquisition - FF&E   1,607      
Gross Amount Carried - Land and Improvements   6,209      
Gross Amount Carried - Building and Improvements   10,694      
Gross Amount Carried - FF&E   1,713      
Total   18,616      
Accumulated Depreciation   $ (3,662)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
San Diego Carlsbad Village by Sea [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,783      
Initial Cost - Building and Improvements   7,618      
Initial Cost - FF&E   96      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   135      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   736      
Cost Capitalized Subsequent to Acquisition - FF&E   1,124      
Gross Amount Carried - Land and Improvements   4,918      
Gross Amount Carried - Building and Improvements   8,354      
Gross Amount Carried - FF&E   1,220      
Total   14,492      
Accumulated Depreciation   $ (2,861)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Los Angeles Carson [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,430      
Initial Cost - Building and Improvements   2,173      
Initial Cost - FF&E   138      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   224      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   525      
Cost Capitalized Subsequent to Acquisition - FF&E   963      
Gross Amount Carried - Land and Improvements   5,654      
Gross Amount Carried - Building and Improvements   2,698      
Gross Amount Carried - FF&E   1,101      
Total   9,453      
Accumulated Depreciation   $ (1,601)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Los Angeles Chino Valley [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,288      
Initial Cost - Building and Improvements   3,297      
Initial Cost - FF&E   108      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   75      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   496      
Cost Capitalized Subsequent to Acquisition - FF&E   1,124      
Gross Amount Carried - Land and Improvements   1,363      
Gross Amount Carried - Building and Improvements   3,793      
Gross Amount Carried - FF&E   1,232      
Total   6,388      
Accumulated Depreciation   $ (1,934)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Orange County Cypress [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,543      
Initial Cost - Building and Improvements   4,484      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   79      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   827      
Cost Capitalized Subsequent to Acquisition - FF&E   1,262      
Gross Amount Carried - Land and Improvements   5,622      
Gross Amount Carried - Building and Improvements   5,311      
Gross Amount Carried - FF&E   1,321      
Total   12,254      
Accumulated Depreciation   $ (2,545)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Dublin Hacienda Dr [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,377      
Initial Cost - Building and Improvements   4,243      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   86      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   689      
Cost Capitalized Subsequent to Acquisition - FF&E   1,024      
Gross Amount Carried - Land and Improvements   3,463      
Gross Amount Carried - Building and Improvements   4,932      
Gross Amount Carried - FF&E   1,076      
Total   9,471      
Accumulated Depreciation   $ (2,162)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Los Angeles LAX Airport El Segundo [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 9,922      
Initial Cost - Building and Improvements   5,598      
Initial Cost - FF&E   68      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   133      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,108      
Cost Capitalized Subsequent to Acquisition - FF&E   1,638      
Gross Amount Carried - Land and Improvements   10,055      
Gross Amount Carried - Building and Improvements   6,706      
Gross Amount Carried - FF&E   1,706      
Total   18,467      
Accumulated Depreciation   $ (3,303)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Sacramento Elk Grove [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 941      
Initial Cost - Building and Improvements   2,290      
Initial Cost - FF&E   89      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   53      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   510      
Cost Capitalized Subsequent to Acquisition - FF&E   925      
Gross Amount Carried - Land and Improvements   994      
Gross Amount Carried - Building and Improvements   2,800      
Gross Amount Carried - FF&E   1,014      
Total   4,808      
Accumulated Depreciation   $ (1,553)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Fairfield Napa Valley [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,490      
Initial Cost - Building and Improvements   6,066      
Initial Cost - FF&E   135      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   80      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   434      
Cost Capitalized Subsequent to Acquisition - FF&E   863      
Gross Amount Carried - Land and Improvements   1,570      
Gross Amount Carried - Building and Improvements   6,500      
Gross Amount Carried - FF&E   998      
Total   9,068      
Accumulated Depreciation   $ (2,340)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Fremont Fremont Blvd South [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,928      
Initial Cost - Building and Improvements   5,364      
Initial Cost - FF&E   56      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   140      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,034      
Cost Capitalized Subsequent to Acquisition - FF&E   1,730      
Gross Amount Carried - Land and Improvements   3,068      
Gross Amount Carried - Building and Improvements   6,398      
Gross Amount Carried - FF&E   1,786      
Total   11,252      
Accumulated Depreciation   $ (2,678)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Fremont Newark [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 7,370      
Initial Cost - Building and Improvements   6,048      
Initial Cost - FF&E   101      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   498      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,623      
Cost Capitalized Subsequent to Acquisition - FF&E   3,233      
Gross Amount Carried - Land and Improvements   7,868      
Gross Amount Carried - Building and Improvements   7,671      
Gross Amount Carried - FF&E   3,334      
Total   18,873      
Accumulated Depreciation   $ (3,829)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   41 years      
Fremont Warm Springs [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,114      
Initial Cost - Building and Improvements   1,271      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   588      
Cost Capitalized Subsequent to Acquisition - FF&E   941      
Gross Amount Carried - Land and Improvements   5,192      
Gross Amount Carried - Building and Improvements   1,859      
Gross Amount Carried - FF&E   999      
Total   8,050      
Accumulated Depreciation   $ (1,408)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Fresno North [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,988      
Initial Cost - Building and Improvements   6,753      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   67      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   666      
Cost Capitalized Subsequent to Acquisition - FF&E   917      
Gross Amount Carried - Land and Improvements   2,055      
Gross Amount Carried - Building and Improvements   7,419      
Gross Amount Carried - FF&E   960      
Total   10,434      
Accumulated Depreciation   $ (2,894)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Los Angeles South [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,977      
Initial Cost - Building and Improvements   3,909      
Initial Cost - FF&E   51      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   91      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   681      
Cost Capitalized Subsequent to Acquisition - FF&E   1,174      
Gross Amount Carried - Land and Improvements   4,068      
Gross Amount Carried - Building and Improvements   4,590      
Gross Amount Carried - FF&E   1,225      
Total   9,883      
Accumulated Depreciation   $ (2,591)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   28 years      
Los Angeles Glendale [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,689      
Initial Cost - Building and Improvements   5,746      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   46      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   655      
Cost Capitalized Subsequent to Acquisition - FF&E   1,159      
Gross Amount Carried - Land and Improvements   4,735      
Gross Amount Carried - Building and Improvements   6,401      
Gross Amount Carried - FF&E   1,214      
Total   12,350      
Accumulated Depreciation   $ (2,500)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Orange County Huntington Beach [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,499      
Initial Cost - Building and Improvements   5,131      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   77      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   795      
Cost Capitalized Subsequent to Acquisition - FF&E   992      
Gross Amount Carried - Land and Improvements   4,576      
Gross Amount Carried - Building and Improvements   5,926      
Gross Amount Carried - FF&E   1,030      
Total   11,532      
Accumulated Depreciation   $ (2,376)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Orange County Irvine Spectrum [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 7,355      
Initial Cost - Building and Improvements   5,703      
Initial Cost - FF&E   54      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   177      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   850      
Cost Capitalized Subsequent to Acquisition - FF&E   1,541      
Gross Amount Carried - Land and Improvements   7,532      
Gross Amount Carried - Building and Improvements   6,553      
Gross Amount Carried - FF&E   1,595      
Total   15,680      
Accumulated Depreciation   $ (3,306)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Los Angeles La Mirada [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,681      
Initial Cost - Building and Improvements   2,557      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   36      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   823      
Cost Capitalized Subsequent to Acquisition - FF&E   1,047      
Gross Amount Carried - Land and Improvements   3,717      
Gross Amount Carried - Building and Improvements   3,380      
Gross Amount Carried - FF&E   1,086      
Total   8,183      
Accumulated Depreciation   $ (1,816)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Orange County Lake Forest [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,530      
Initial Cost - Building and Improvements   2,182      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   100      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   856      
Cost Capitalized Subsequent to Acquisition - FF&E   1,044      
Gross Amount Carried - Land and Improvements   5,630      
Gross Amount Carried - Building and Improvements   3,038      
Gross Amount Carried - FF&E   1,087      
Total   9,755      
Accumulated Depreciation   $ (1,738)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Livermore Airway Blvd [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,553      
Initial Cost - Building and Improvements   3,576      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   61      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   759      
Cost Capitalized Subsequent to Acquisition - FF&E   1,174      
Gross Amount Carried - Land and Improvements   2,614      
Gross Amount Carried - Building and Improvements   4,335      
Gross Amount Carried - FF&E   1,218      
Total   8,167      
Accumulated Depreciation   $ (2,093)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Los Angeles Long Beach Airport [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,626      
Initial Cost - Building and Improvements   6,872      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   97      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   765      
Cost Capitalized Subsequent to Acquisition - FF&E   1,138      
Gross Amount Carried - Land and Improvements   5,723      
Gross Amount Carried - Building and Improvements   7,637      
Gross Amount Carried - FF&E   1,185      
Total   14,545      
Accumulated Depreciation   $ (2,878)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Los Angeles LAX Airport [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,770      
Initial Cost - Building and Improvements   7,879      
Initial Cost - FF&E   56      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   66      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   985      
Cost Capitalized Subsequent to Acquisition - FF&E   1,603      
Gross Amount Carried - Land and Improvements   4,836      
Gross Amount Carried - Building and Improvements   8,864      
Gross Amount Carried - FF&E   1,659      
Total   15,359      
Accumulated Depreciation   $ (3,270)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
San Jose Milpitas [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,602      
Initial Cost - Building and Improvements   4,064      
Initial Cost - FF&E   51      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   335      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   746      
Cost Capitalized Subsequent to Acquisition - FF&E   1,615      
Gross Amount Carried - Land and Improvements   6,937      
Gross Amount Carried - Building and Improvements   4,810      
Gross Amount Carried - FF&E   1,666      
Total   13,413      
Accumulated Depreciation   $ (2,355)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
San Jose Milpitas McCarthy Ranch [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,844      
Initial Cost - Building and Improvements   7,392      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   144      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,733      
Cost Capitalized Subsequent to Acquisition - FF&E   2,720      
Gross Amount Carried - Land and Improvements   6,988      
Gross Amount Carried - Building and Improvements   9,125      
Gross Amount Carried - FF&E   2,777      
Total   18,890      
Accumulated Depreciation   $ (4,140)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Los Angeles Monrovia [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,884      
Initial Cost - Building and Improvements   4,929      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   118      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   943      
Cost Capitalized Subsequent to Acquisition - FF&E   1,263      
Gross Amount Carried - Land and Improvements   4,002      
Gross Amount Carried - Building and Improvements   5,872      
Gross Amount Carried - FF&E   1,320      
Total   11,194      
Accumulated Depreciation   $ (2,750)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
San Jose Morgan Hill [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,283      
Initial Cost - Building and Improvements   2,018      
Initial Cost - FF&E   36      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   104      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   794      
Cost Capitalized Subsequent to Acquisition - FF&E   1,064      
Gross Amount Carried - Land and Improvements   4,387      
Gross Amount Carried - Building and Improvements   2,812      
Gross Amount Carried - FF&E   1,100      
Total   8,299      
Accumulated Depreciation   $ (1,637)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
San Jose Mountain View [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,657      
Initial Cost - Building and Improvements   4,458      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   130      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   882      
Cost Capitalized Subsequent to Acquisition - FF&E   2,200      
Gross Amount Carried - Land and Improvements   6,787      
Gross Amount Carried - Building and Improvements   5,340      
Gross Amount Carried - FF&E   2,247      
Total   14,374      
Accumulated Depreciation   $ (2,609)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Orange County John Wayne Airport [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,881      
Initial Cost - Building and Improvements   10,663      
Initial Cost - FF&E   98      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,134      
Cost Capitalized Subsequent to Acquisition - FF&E   1,335      
Gross Amount Carried - Land and Improvements   6,959      
Gross Amount Carried - Building and Improvements   11,797      
Gross Amount Carried - FF&E   1,433      
Total   20,189      
Accumulated Depreciation   $ (3,886)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Los Angeles Northridge [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,167      
Initial Cost - Building and Improvements   5,391      
Initial Cost - FF&E   163      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   104      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   651      
Cost Capitalized Subsequent to Acquisition - FF&E   1,242      
Gross Amount Carried - Land and Improvements   5,271      
Gross Amount Carried - Building and Improvements   6,042      
Gross Amount Carried - FF&E   1,405      
Total   12,718      
Accumulated Depreciation   $ (2,387)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2005      
Depreciable Lives   45 years      
Oakland Emeryville [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,927      
Initial Cost - Building and Improvements   9,132      
Initial Cost - FF&E   117      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   548      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   675      
Cost Capitalized Subsequent to Acquisition - FF&E   1,539      
Gross Amount Carried - Land and Improvements   4,475      
Gross Amount Carried - Building and Improvements   9,807      
Gross Amount Carried - FF&E   1,656      
Total   15,938      
Accumulated Depreciation   $ (3,364)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
San Diego Oceanside [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,271      
Initial Cost - Building and Improvements   5,999      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   134      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   746      
Cost Capitalized Subsequent to Acquisition - FF&E   1,262      
Gross Amount Carried - Land and Improvements   4,405      
Gross Amount Carried - Building and Improvements   6,745      
Gross Amount Carried - FF&E   1,305      
Total   12,455      
Accumulated Depreciation   $ (2,566)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Los Angeles Ontario Airport [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,639      
Initial Cost - Building and Improvements   6,138      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   124      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,028      
Cost Capitalized Subsequent to Acquisition - FF&E   1,237      
Gross Amount Carried - Land and Improvements   1,763      
Gross Amount Carried - Building and Improvements   7,166      
Gross Amount Carried - FF&E   1,283      
Total   10,212      
Accumulated Depreciation   $ (2,703)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Orange County Katella Ave [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,976      
Initial Cost - Building and Improvements   5,704      
Initial Cost - FF&E   74      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   71      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,034      
Cost Capitalized Subsequent to Acquisition - FF&E   1,228      
Gross Amount Carried - Land and Improvements   4,047      
Gross Amount Carried - Building and Improvements   6,738      
Gross Amount Carried - FF&E   1,302      
Total   12,087      
Accumulated Depreciation   $ (2,566)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Palm Springs Airport [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,955      
Initial Cost - Building and Improvements   3,506      
Initial Cost - FF&E   98      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   341      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   749      
Cost Capitalized Subsequent to Acquisition - FF&E   1,168      
Gross Amount Carried - Land and Improvements   2,296      
Gross Amount Carried - Building and Improvements   4,255      
Gross Amount Carried - FF&E   1,266      
Total   7,817      
Accumulated Depreciation   $ (1,973)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Pleasant Hill Buskirk Ave [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,786      
Initial Cost - Building and Improvements   7,754      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   98      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   759      
Cost Capitalized Subsequent to Acquisition - FF&E   1,307      
Gross Amount Carried - Land and Improvements   3,884      
Gross Amount Carried - Building and Improvements   8,513      
Gross Amount Carried - FF&E   1,351      
Total   13,748      
Accumulated Depreciation   $ (2,992)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Pleasanton Chabot Dr [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,039      
Initial Cost - Building and Improvements   5,910      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   99      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   971      
Cost Capitalized Subsequent to Acquisition - FF&E   1,384      
Gross Amount Carried - Land and Improvements   3,138      
Gross Amount Carried - Building and Improvements   6,881      
Gross Amount Carried - FF&E   1,439      
Total   11,458      
Accumulated Depreciation   $ (2,875)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Sacramento White Rock Rd [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,301      
Initial Cost - Building and Improvements   2,717      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   112      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   944      
Cost Capitalized Subsequent to Acquisition - FF&E   1,250      
Gross Amount Carried - Land and Improvements   1,413      
Gross Amount Carried - Building and Improvements   3,661      
Gross Amount Carried - FF&E   1,297      
Total   6,371      
Accumulated Depreciation   $ (2,161)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Richmond Hilltop Mall [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,232      
Initial Cost - Building and Improvements   4,124      
Initial Cost - FF&E   51      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   657      
Cost Capitalized Subsequent to Acquisition - FF&E   1,200      
Gross Amount Carried - Land and Improvements   2,310      
Gross Amount Carried - Building and Improvements   4,781      
Gross Amount Carried - FF&E   1,251      
Total   8,342      
Accumulated Depreciation   $ (1,910)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Sacramento Roseville [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,125      
Initial Cost - Building and Improvements   5,233      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   114      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   624      
Cost Capitalized Subsequent to Acquisition - FF&E   1,012      
Gross Amount Carried - Land and Improvements   1,239      
Gross Amount Carried - Building and Improvements   5,857      
Gross Amount Carried - FF&E   1,057      
Total   8,153      
Accumulated Depreciation   $ (2,426)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Sacramento Arden Way [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 888      
Initial Cost - Building and Improvements   2,349      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   152      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,192      
Cost Capitalized Subsequent to Acquisition - FF&E   1,138      
Gross Amount Carried - Land and Improvements   1,040      
Gross Amount Carried - Building and Improvements   3,541      
Gross Amount Carried - FF&E   1,183      
Total   5,764      
Accumulated Depreciation   $ (1,802)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Sacramento Northgate [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 932      
Initial Cost - Building and Improvements   2,359      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   208      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   831      
Cost Capitalized Subsequent to Acquisition - FF&E   1,172      
Gross Amount Carried - Land and Improvements   1,140      
Gross Amount Carried - Building and Improvements   3,190      
Gross Amount Carried - FF&E   1,216      
Total   5,546      
Accumulated Depreciation   $ (1,815)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Sacramento South Natomas [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,460      
Initial Cost - Building and Improvements   823      
Initial Cost - FF&E   51      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   66      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,094      
Cost Capitalized Subsequent to Acquisition - FF&E   1,470      
Gross Amount Carried - Land and Improvements   1,526      
Gross Amount Carried - Building and Improvements   1,917      
Gross Amount Carried - FF&E   1,521      
Total   4,964      
Accumulated Depreciation   $ (1,860)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
San Francisco San Carlos [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,233      
Initial Cost - Building and Improvements   5,299      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   113      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   871      
Cost Capitalized Subsequent to Acquisition - FF&E   1,338      
Gross Amount Carried - Land and Improvements   4,346      
Gross Amount Carried - Building and Improvements   6,170      
Gross Amount Carried - FF&E   1,387      
Total   11,903      
Accumulated Depreciation   $ (2,721)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
San Diego Hotel Circle [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,893      
Initial Cost - Building and Improvements   9,935      
Initial Cost - FF&E   68      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   416      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,204      
Cost Capitalized Subsequent to Acquisition - FF&E   1,685      
Gross Amount Carried - Land and Improvements   7,309      
Gross Amount Carried - Building and Improvements   11,139      
Gross Amount Carried - FF&E   1,753      
Total   20,201      
Accumulated Depreciation   $ (4,088)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
San Diego Mission Valley Stadium [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,978      
Initial Cost - Building and Improvements   1,797      
Initial Cost - FF&E   85      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   46      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   648      
Cost Capitalized Subsequent to Acquisition - FF&E   1,045      
Gross Amount Carried - Land and Improvements   7,024      
Gross Amount Carried - Building and Improvements   2,445      
Gross Amount Carried - FF&E   1,130      
Total   10,599      
Accumulated Depreciation   $ (1,606)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
San Diego Fashion Valley [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,371      
Initial Cost - Building and Improvements   5,639      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   107      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   931      
Cost Capitalized Subsequent to Acquisition - FF&E   1,547      
Gross Amount Carried - Land and Improvements   5,478      
Gross Amount Carried - Building and Improvements   6,570      
Gross Amount Carried - FF&E   1,596      
Total   13,644      
Accumulated Depreciation   $ (3,307)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Los Angeles San Dimas [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,736      
Initial Cost - Building and Improvements   991      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   65      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   736      
Cost Capitalized Subsequent to Acquisition - FF&E   1,055      
Gross Amount Carried - Land and Improvements   4,801      
Gross Amount Carried - Building and Improvements   1,727      
Gross Amount Carried - FF&E   1,097      
Total   7,625      
Accumulated Depreciation   $ (1,463)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
San Jose Airport [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 8,118      
Initial Cost - Building and Improvements   5,912      
Initial Cost - FF&E   75      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   169      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,116      
Cost Capitalized Subsequent to Acquisition - FF&E   2,609      
Gross Amount Carried - Land and Improvements   8,287      
Gross Amount Carried - Building and Improvements   7,028      
Gross Amount Carried - FF&E   2,684      
Total   17,999      
Accumulated Depreciation   $ (3,056)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
San Jose Downtown [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,480      
Initial Cost - Building and Improvements   6,070      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   344      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,396      
Cost Capitalized Subsequent to Acquisition - FF&E   1,730      
Gross Amount Carried - Land and Improvements   6,824      
Gross Amount Carried - Building and Improvements   7,466      
Gross Amount Carried - FF&E   1,783      
Total   16,073      
Accumulated Depreciation   $ (3,087)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
San Jose Edenvale North [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,087      
Initial Cost - Building and Improvements   3,649      
Initial Cost - FF&E   56      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   70      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   935      
Cost Capitalized Subsequent to Acquisition - FF&E   1,255      
Gross Amount Carried - Land and Improvements   5,157      
Gross Amount Carried - Building and Improvements   4,584      
Gross Amount Carried - FF&E   1,311      
Total   11,052      
Accumulated Depreciation   $ (1,997)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
San Jose Edenvale South [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,359      
Initial Cost - Building and Improvements   3,832      
Initial Cost - FF&E   83      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   118      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   776      
Cost Capitalized Subsequent to Acquisition - FF&E   1,483      
Gross Amount Carried - Land and Improvements   5,477      
Gross Amount Carried - Building and Improvements   4,608      
Gross Amount Carried - FF&E   1,566      
Total   11,651      
Accumulated Depreciation   $ (2,341)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   41 years      
San Francisco San Mateo SFO [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 7,369      
Initial Cost - Building and Improvements   6,704      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   144      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,016      
Cost Capitalized Subsequent to Acquisition - FF&E   2,287      
Gross Amount Carried - Land and Improvements   7,513      
Gross Amount Carried - Building and Improvements   7,720      
Gross Amount Carried - FF&E   2,337      
Total   17,570      
Accumulated Depreciation   $ (3,088)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
San Rafael Francisco Blvd East [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,129      
Initial Cost - Building and Improvements   13,822      
Initial Cost - FF&E   378      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   104      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   620      
Cost Capitalized Subsequent to Acquisition - FF&E   1,122      
Gross Amount Carried - Land and Improvements   3,233      
Gross Amount Carried - Building and Improvements   14,442      
Gross Amount Carried - FF&E   1,500      
Total   19,175      
Accumulated Depreciation   $ (4,169)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2007      
Depreciable Lives   47 years      
San Ramon Bishop Ranch East [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,721      
Initial Cost - Building and Improvements   5,226      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   129      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   771      
Cost Capitalized Subsequent to Acquisition - FF&E   1,816      
Gross Amount Carried - Land and Improvements   3,850      
Gross Amount Carried - Building and Improvements   5,997      
Gross Amount Carried - FF&E   1,875      
Total   11,722      
Accumulated Depreciation   $ (2,363)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
San Ramon Bishop Ranch West [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,098      
Initial Cost - Building and Improvements   2,886      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   98      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   758      
Cost Capitalized Subsequent to Acquisition - FF&E   1,463      
Gross Amount Carried - Land and Improvements   3,196      
Gross Amount Carried - Building and Improvements   3,644      
Gross Amount Carried - FF&E   1,518      
Total   8,358      
Accumulated Depreciation   $ (2,516)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Santa Barbara Calle Real [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,301      
Initial Cost - Building and Improvements   8,709      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   110      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   753      
Cost Capitalized Subsequent to Acquisition - FF&E   1,048      
Gross Amount Carried - Land and Improvements   3,411      
Gross Amount Carried - Building and Improvements   9,462      
Gross Amount Carried - FF&E   1,089      
Total   13,962      
Accumulated Depreciation   $ (3,027)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Santa Rosa North [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,053      
Initial Cost - Building and Improvements   6,086      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   68      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   539      
Cost Capitalized Subsequent to Acquisition - FF&E   898      
Gross Amount Carried - Land and Improvements   3,121      
Gross Amount Carried - Building and Improvements   6,625      
Gross Amount Carried - FF&E   944      
Total   10,690      
Accumulated Depreciation   $ (2,112)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Santa Rosa South [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,592      
Initial Cost - Building and Improvements   4,998      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   109      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   783      
Cost Capitalized Subsequent to Acquisition - FF&E   1,221      
Gross Amount Carried - Land and Improvements   1,701      
Gross Amount Carried - Building and Improvements   5,781      
Gross Amount Carried - FF&E   1,262      
Total   8,744      
Accumulated Depreciation   $ (2,459)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Los Angeles Simi Valley [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,088      
Initial Cost - Building and Improvements   7,175      
Initial Cost - FF&E   113      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   188      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   652      
Cost Capitalized Subsequent to Acquisition - FF&E   998      
Gross Amount Carried - Land and Improvements   3,276      
Gross Amount Carried - Building and Improvements   7,827      
Gross Amount Carried - FF&E   1,111      
Total   12,214      
Accumulated Depreciation   $ (2,810)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
San Diego Sorrento Mesa [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,441      
Initial Cost - Building and Improvements   6,020      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   179      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   781      
Cost Capitalized Subsequent to Acquisition - FF&E   1,252      
Gross Amount Carried - Land and Improvements   6,620      
Gross Amount Carried - Building and Improvements   6,801      
Gross Amount Carried - FF&E   1,301      
Total   14,722      
Accumulated Depreciation   $ (3,166)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Los Angeles Valencia [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 9,414      
Initial Cost - FF&E   20      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   98      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,058      
Cost Capitalized Subsequent to Acquisition - FF&E   1,102      
Gross Amount Carried - Land and Improvements   9,512      
Gross Amount Carried - Building and Improvements   1,058      
Gross Amount Carried - FF&E   1,122      
Total   11,692      
Accumulated Depreciation   $ (1,113)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Stockton March Lane [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,299      
Initial Cost - Building and Improvements   3,558      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   111      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   420      
Cost Capitalized Subsequent to Acquisition - FF&E   911      
Gross Amount Carried - Land and Improvements   2,410      
Gross Amount Carried - Building and Improvements   3,978      
Gross Amount Carried - FF&E   966      
Total   7,354      
Accumulated Depreciation   $ (1,735)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
San Jose Sunnyvale [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,051      
Initial Cost - Building and Improvements   5,019      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   191      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,426      
Cost Capitalized Subsequent to Acquisition - FF&E   1,502      
Gross Amount Carried - Land and Improvements   6,242      
Gross Amount Carried - Building and Improvements   6,445      
Gross Amount Carried - FF&E   1,552      
Total   14,239      
Accumulated Depreciation   $ (2,890)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Temecula Wine Country [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,489      
Initial Cost - Building and Improvements   8,153      
Initial Cost - FF&E   79      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   69      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   669      
Cost Capitalized Subsequent to Acquisition - FF&E   1,188      
Gross Amount Carried - Land and Improvements   1,558      
Gross Amount Carried - Building and Improvements   8,822      
Gross Amount Carried - FF&E   1,267      
Total   11,647      
Accumulated Depreciation   $ (2,944)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Los Angeles Torrance Del Amo Circle [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,953      
Initial Cost - Building and Improvements   4,361      
Initial Cost - FF&E   78      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   752      
Cost Capitalized Subsequent to Acquisition - FF&E   1,357      
Gross Amount Carried - Land and Improvements   6,049      
Gross Amount Carried - Building and Improvements   5,113      
Gross Amount Carried - FF&E   1,435      
Total   12,597      
Accumulated Depreciation   $ (2,654)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Los Angeles Torrance [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,761      
Initial Cost - Building and Improvements   6,296      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   68      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   839      
Cost Capitalized Subsequent to Acquisition - FF&E   1,072      
Gross Amount Carried - Land and Improvements   3,829      
Gross Amount Carried - Building and Improvements   7,135      
Gross Amount Carried - FF&E   1,115      
Total   12,079      
Accumulated Depreciation   $ (2,758)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Los Angeles Torrance Harbor Gateway [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,625      
Initial Cost - Building and Improvements   4,747      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   123      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   738      
Cost Capitalized Subsequent to Acquisition - FF&E   1,015      
Gross Amount Carried - Land and Improvements   4,748      
Gross Amount Carried - Building and Improvements   5,485      
Gross Amount Carried - FF&E   1,064      
Total   11,297      
Accumulated Depreciation   $ (2,284)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Stockton Tracy [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,344      
Initial Cost - Building and Improvements   3,434      
Initial Cost - FF&E   96      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   102      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   464      
Cost Capitalized Subsequent to Acquisition - FF&E   863      
Gross Amount Carried - Land and Improvements   2,446      
Gross Amount Carried - Building and Improvements   3,898      
Gross Amount Carried - FF&E   959      
Total   7,303      
Accumulated Depreciation   $ (1,804)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Union City Dyer St [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,907      
Initial Cost - Building and Improvements   6,359      
Initial Cost - FF&E   51      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   205      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   962      
Cost Capitalized Subsequent to Acquisition - FF&E   1,998      
Gross Amount Carried - Land and Improvements   3,112      
Gross Amount Carried - Building and Improvements   7,321      
Gross Amount Carried - FF&E   2,049      
Total   12,482      
Accumulated Depreciation   $ (2,847)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Sacramento Vacaville [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 809      
Initial Cost - Building and Improvements   3,179      
Initial Cost - FF&E   76      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   93      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   772      
Cost Capitalized Subsequent to Acquisition - FF&E   1,089      
Gross Amount Carried - Land and Improvements   902      
Gross Amount Carried - Building and Improvements   3,951      
Gross Amount Carried - FF&E   1,165      
Total   6,018      
Accumulated Depreciation   $ (1,769)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Sacramento West Sacramento [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,292      
Initial Cost - Building and Improvements   3,395      
Initial Cost - FF&E   134      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   69      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   423      
Cost Capitalized Subsequent to Acquisition - FF&E   1,038      
Gross Amount Carried - Land and Improvements   1,361      
Gross Amount Carried - Building and Improvements   3,818      
Gross Amount Carried - FF&E   1,172      
Total   6,351      
Accumulated Depreciation   $ (1,827)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Los Angeles Woodland Hills [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,452      
Initial Cost - Building and Improvements   7,561      
Initial Cost - FF&E   69      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   117      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,077      
Cost Capitalized Subsequent to Acquisition - FF&E   1,916      
Gross Amount Carried - Land and Improvements   5,569      
Gross Amount Carried - Building and Improvements   8,638      
Gross Amount Carried - FF&E   1,985      
Total   16,192      
Accumulated Depreciation   $ (3,509)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Orange County Yorba Linda [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,443      
Initial Cost - Building and Improvements   2,020      
Initial Cost - FF&E   106      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   54      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   606      
Cost Capitalized Subsequent to Acquisition - FF&E   1,013      
Gross Amount Carried - Land and Improvements   3,497      
Gross Amount Carried - Building and Improvements   2,626      
Gross Amount Carried - FF&E   1,119      
Total   7,242      
Accumulated Depreciation   $ (1,573)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Denver Aurora South [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,415      
Initial Cost - Building and Improvements   2,958      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   187      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,035      
Cost Capitalized Subsequent to Acquisition - FF&E   1,421      
Gross Amount Carried - Land and Improvements   2,602      
Gross Amount Carried - Building and Improvements   3,993      
Gross Amount Carried - FF&E   1,469      
Total   8,064      
Accumulated Depreciation   $ (2,057)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Denver Aurora North [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,706      
Initial Cost - Building and Improvements   6,047      
Initial Cost - FF&E   65      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   71      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,493      
Cost Capitalized Subsequent to Acquisition - FF&E   1,615      
Gross Amount Carried - Land and Improvements   2,777      
Gross Amount Carried - Building and Improvements   7,540      
Gross Amount Carried - FF&E   1,680      
Total   11,997      
Accumulated Depreciation   $ (3,067)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   39 years      
Colorado Springs West [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,338      
Initial Cost - Building and Improvements   1,325      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   119      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   529      
Cost Capitalized Subsequent to Acquisition - FF&E   856      
Gross Amount Carried - Land and Improvements   3,457      
Gross Amount Carried - Building and Improvements   1,854      
Gross Amount Carried - FF&E   897      
Total   6,208      
Accumulated Depreciation   $ (1,066)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Denver Tech Center South [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,714      
Initial Cost - Building and Improvements   978      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   129      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   574      
Cost Capitalized Subsequent to Acquisition - FF&E   970      
Gross Amount Carried - Land and Improvements   1,843      
Gross Amount Carried - Building and Improvements   1,552      
Gross Amount Carried - FF&E   1,016      
Total   4,411      
Accumulated Depreciation   $ (916)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Denver Tech Center South Inverness [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,941      
Initial Cost - Building and Improvements   1,340      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   186      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,396      
Cost Capitalized Subsequent to Acquisition - FF&E   1,210      
Gross Amount Carried - Land and Improvements   3,127      
Gross Amount Carried - Building and Improvements   2,736      
Gross Amount Carried - FF&E   1,256      
Total   7,119      
Accumulated Depreciation   $ (1,539)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Denver Cherry Creek [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,856      
Initial Cost - Building and Improvements   2,713      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   173      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   900      
Cost Capitalized Subsequent to Acquisition - FF&E   1,337      
Gross Amount Carried - Land and Improvements   2,029      
Gross Amount Carried - Building and Improvements   3,613      
Gross Amount Carried - FF&E   1,377      
Total   7,019      
Accumulated Depreciation   $ (2,236)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Denver Tech Center Central [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,392      
Initial Cost - Building and Improvements   1,286      
Initial Cost - FF&E   51      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   197      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,170      
Cost Capitalized Subsequent to Acquisition - FF&E   1,490      
Gross Amount Carried - Land and Improvements   2,589      
Gross Amount Carried - Building and Improvements   2,456      
Gross Amount Carried - FF&E   1,541      
Total   6,586      
Accumulated Depreciation   $ (2,344)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   34 years      
Denver Tech Center South Greenwood Village [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,767      
Initial Cost - Building and Improvements   2,278      
Initial Cost - FF&E   110      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   165      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   815      
Cost Capitalized Subsequent to Acquisition - FF&E   1,169      
Gross Amount Carried - Land and Improvements   1,932      
Gross Amount Carried - Building and Improvements   3,093      
Gross Amount Carried - FF&E   1,279      
Total   6,304      
Accumulated Depreciation   $ (1,575)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   44 years      
Denver Lakewood South [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,338      
Initial Cost - Building and Improvements   3,348      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   140      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   840      
Cost Capitalized Subsequent to Acquisition - FF&E   1,199      
Gross Amount Carried - Land and Improvements   2,478      
Gross Amount Carried - Building and Improvements   4,188      
Gross Amount Carried - FF&E   1,242      
Total   7,908      
Accumulated Depreciation   $ (2,269)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Denver Park Meadows [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,578      
Initial Cost - Building and Improvements   3,467      
Initial Cost - FF&E   78      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   148      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   618      
Cost Capitalized Subsequent to Acquisition - FF&E   1,011      
Gross Amount Carried - Land and Improvements   1,726      
Gross Amount Carried - Building and Improvements   4,085      
Gross Amount Carried - FF&E   1,089      
Total   6,900      
Accumulated Depreciation   $ (1,958)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Denver Westminster [Member] | COLORADO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,779      
Initial Cost - Building and Improvements   4,683      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   270      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   728      
Cost Capitalized Subsequent to Acquisition - FF&E   1,041      
Gross Amount Carried - Land and Improvements   3,049      
Gross Amount Carried - Building and Improvements   5,411      
Gross Amount Carried - FF&E   1,090      
Total   9,550      
Accumulated Depreciation   $ (2,094)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Hartford Farmington [Member] | CONNECTICUT          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,080      
Initial Cost - Building and Improvements   6,003      
Initial Cost - FF&E   65      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   108      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   589      
Cost Capitalized Subsequent to Acquisition - FF&E   903      
Gross Amount Carried - Land and Improvements   1,188      
Gross Amount Carried - Building and Improvements   6,592      
Gross Amount Carried - FF&E   968      
Total   8,748      
Accumulated Depreciation   $ (2,116)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Hartford Manchester [Member] | CONNECTICUT          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,002      
Initial Cost - Building and Improvements   6,723      
Initial Cost - FF&E   67      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   88      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   702      
Cost Capitalized Subsequent to Acquisition - FF&E   945      
Gross Amount Carried - Land and Improvements   1,090      
Gross Amount Carried - Building and Improvements   7,425      
Gross Amount Carried - FF&E   1,012      
Total   9,527      
Accumulated Depreciation   $ (2,692)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Hartford Meriden [Member] | CONNECTICUT          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 687      
Initial Cost - Building and Improvements   6,207      
Initial Cost - FF&E   81      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   133      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   537      
Cost Capitalized Subsequent to Acquisition - FF&E   973      
Gross Amount Carried - Land and Improvements   820      
Gross Amount Carried - Building and Improvements   6,744      
Gross Amount Carried - FF&E   1,054      
Total   8,618      
Accumulated Depreciation   $ (2,579)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Norwalk Stamford [Member] | CONNECTICUT          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,866      
Initial Cost - Building and Improvements   12,533      
Initial Cost - FF&E   64      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   170      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   897      
Cost Capitalized Subsequent to Acquisition - FF&E   1,423      
Gross Amount Carried - Land and Improvements   3,036      
Gross Amount Carried - Building and Improvements   13,430      
Gross Amount Carried - FF&E   1,487      
Total   17,953      
Accumulated Depreciation   $ (4,451)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Shelton Fairfield County [Member] | CONNECTICUT          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,001      
Initial Cost - Building and Improvements   11,314      
Initial Cost - FF&E   60      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   100      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,119      
Cost Capitalized Subsequent to Acquisition - FF&E   1,268      
Gross Amount Carried - Land and Improvements   2,101      
Gross Amount Carried - Building and Improvements   12,433      
Gross Amount Carried - FF&E   1,328      
Total   15,862      
Accumulated Depreciation   $ (4,280)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Newark Christiana Wilmington [Member] | DELAWARE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,473      
Initial Cost - Building and Improvements   7,617      
Initial Cost - FF&E   61      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   158      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,112      
Cost Capitalized Subsequent to Acquisition - FF&E   1,318      
Gross Amount Carried - Land and Improvements   1,631      
Gross Amount Carried - Building and Improvements   8,729      
Gross Amount Carried - FF&E   1,379      
Total   11,739      
Accumulated Depreciation   $ (3,274)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Orlando Altamonte Springs [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,421      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   25      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   87      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   867      
Cost Capitalized Subsequent to Acquisition - FF&E   1,304      
Gross Amount Carried - Land and Improvements   5,508      
Gross Amount Carried - Building and Improvements   867      
Gross Amount Carried - FF&E   1,329      
Total   7,704      
Accumulated Depreciation   $ (1,057)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Boca Raton Commerce [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,920      
Initial Cost - Building and Improvements   3,219      
Initial Cost - FF&E   56      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   137      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,378      
Cost Capitalized Subsequent to Acquisition - FF&E   1,313      
Gross Amount Carried - Land and Improvements   6,057      
Gross Amount Carried - Building and Improvements   4,597      
Gross Amount Carried - FF&E   1,369      
Total   12,023      
Accumulated Depreciation   $ (2,458)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Tampa Brandon [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,709      
Initial Cost - Building and Improvements   3,540      
Initial Cost - FF&E   696      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   195      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   898      
Cost Capitalized Subsequent to Acquisition - FF&E   883      
Gross Amount Carried - Land and Improvements   3,904      
Gross Amount Carried - Building and Improvements   4,438      
Gross Amount Carried - FF&E   1,579      
Total   9,921      
Accumulated Depreciation   $ (3,035)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   26 years      
St Petersburg Clearwater Executive Dr [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,951      
Initial Cost - Building and Improvements   3,062      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   57      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   621      
Cost Capitalized Subsequent to Acquisition - FF&E   895      
Gross Amount Carried - Land and Improvements   2,008      
Gross Amount Carried - Building and Improvements   3,683      
Gross Amount Carried - FF&E   934      
Total   6,625      
Accumulated Depreciation   $ (1,850)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Clearwater Carillon Park [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,679      
Initial Cost - Building and Improvements   2,926      
Initial Cost - FF&E   489      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   158      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   957      
Cost Capitalized Subsequent to Acquisition - FF&E   869      
Gross Amount Carried - Land and Improvements   1,837      
Gross Amount Carried - Building and Improvements   3,883      
Gross Amount Carried - FF&E   1,358      
Total   7,078      
Accumulated Depreciation   $ (2,563)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   22 years      
Fort Lauderdale Davie [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,014      
Initial Cost - Building and Improvements   3,117      
Initial Cost - FF&E   492      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   166      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,009      
Cost Capitalized Subsequent to Acquisition - FF&E   1,186      
Gross Amount Carried - Land and Improvements   5,180      
Gross Amount Carried - Building and Improvements   4,126      
Gross Amount Carried - FF&E   1,678      
Total   10,984      
Accumulated Depreciation   $ (2,316)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   23 years      
Daytona Beach International Speedway [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 987      
Initial Cost - Building and Improvements   3,972      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   99      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   474      
Cost Capitalized Subsequent to Acquisition - FF&E   1,170      
Gross Amount Carried - Land and Improvements   1,086      
Gross Amount Carried - Building and Improvements   4,446      
Gross Amount Carried - FF&E   1,215      
Total   6,747      
Accumulated Depreciation   $ (1,612)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   41 years      
Fort Lauderdale Deerfield Beach [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,885      
Initial Cost - Building and Improvements   3,421      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   145      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   622      
Cost Capitalized Subsequent to Acquisition - FF&E   1,024      
Gross Amount Carried - Land and Improvements   3,030      
Gross Amount Carried - Building and Improvements   4,043      
Gross Amount Carried - FF&E   1,062      
Total   8,135      
Accumulated Depreciation   $ (1,902)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Destin US Nine Eight Emerald Coast Pkwy [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,149      
Initial Cost - Building and Improvements   2,528      
Initial Cost - FF&E   96      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   117      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,631      
Cost Capitalized Subsequent to Acquisition - FF&E   866      
Gross Amount Carried - Land and Improvements   1,266      
Gross Amount Carried - Building and Improvements   4,159      
Gross Amount Carried - FF&E   962      
Total   6,387      
Accumulated Depreciation   $ (2,048)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   48 years      
Fort Lauderdale Cruise Port [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,441      
Initial Cost - Building and Improvements   7,008      
Initial Cost - FF&E   71      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   74      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,013      
Cost Capitalized Subsequent to Acquisition - FF&E   1,339      
Gross Amount Carried - Land and Improvements   3,515      
Gross Amount Carried - Building and Improvements   8,021      
Gross Amount Carried - FF&E   1,410      
Total   12,946      
Accumulated Depreciation   $ (3,064)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Fort Lauderdale Cypress Creek Andrews Ave [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,761      
Initial Cost - Building and Improvements   2,685      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   151      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   652      
Cost Capitalized Subsequent to Acquisition - FF&E   1,174      
Gross Amount Carried - Land and Improvements   2,912      
Gross Amount Carried - Building and Improvements   3,337      
Gross Amount Carried - FF&E   1,215      
Total   7,464      
Accumulated Depreciation   $ (1,699)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Fort Lauderdale Cypress Creek NW Sixth Way [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,480      
Initial Cost - Building and Improvements   751      
Initial Cost - FF&E   62      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   87      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   831      
Cost Capitalized Subsequent to Acquisition - FF&E   1,131      
Gross Amount Carried - Land and Improvements   2,567      
Gross Amount Carried - Building and Improvements   1,582      
Gross Amount Carried - FF&E   1,193      
Total   5,342      
Accumulated Depreciation   $ (1,103)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   42 years      
Fort Lauderdale Plantation [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,352      
Initial Cost - Building and Improvements   2,252      
Initial Cost - FF&E   61      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   139      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   782      
Cost Capitalized Subsequent to Acquisition - FF&E   1,029      
Gross Amount Carried - Land and Improvements   6,491      
Gross Amount Carried - Building and Improvements   3,034      
Gross Amount Carried - FF&E   1,090      
Total   10,615      
Accumulated Depreciation   $ (1,558)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Gainesville I Seven Five [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 846      
Initial Cost - Building and Improvements   6,416      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   59      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   754      
Cost Capitalized Subsequent to Acquisition - FF&E   996      
Gross Amount Carried - Land and Improvements   905      
Gross Amount Carried - Building and Improvements   7,170      
Gross Amount Carried - FF&E   1,040      
Total   9,115      
Accumulated Depreciation   $ (2,535)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Jacksonville Baymeadows [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,163      
Initial Cost - Building and Improvements   2,662      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   88      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   877      
Cost Capitalized Subsequent to Acquisition - FF&E   1,415      
Gross Amount Carried - Land and Improvements   1,251      
Gross Amount Carried - Building and Improvements   3,539      
Gross Amount Carried - FF&E   1,463      
Total   6,253      
Accumulated Depreciation   $ (1,647)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Jacksonville Lenoir Avenue East [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 969      
Initial Cost - Building and Improvements   1,057      
Initial Cost - FF&E   63      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   79      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   687      
Cost Capitalized Subsequent to Acquisition - FF&E   1,125      
Gross Amount Carried - Land and Improvements   1,048      
Gross Amount Carried - Building and Improvements   1,744      
Gross Amount Carried - FF&E   1,188      
Total   3,980      
Accumulated Depreciation   $ (1,228)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Jacksonville Deerwood Park [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 943      
Initial Cost - Building and Improvements   3,910      
Initial Cost - FF&E   66      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   142      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   999      
Cost Capitalized Subsequent to Acquisition - FF&E   1,522      
Gross Amount Carried - Land and Improvements   1,085      
Gross Amount Carried - Building and Improvements   4,909      
Gross Amount Carried - FF&E   1,588      
Total   7,582      
Accumulated Depreciation   $ (2,179)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   40 years      
Jacksonville Lenoir Avenue South [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 842      
Initial Cost - Building and Improvements   1,862      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   50      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   561      
Cost Capitalized Subsequent to Acquisition - FF&E   917      
Gross Amount Carried - Land and Improvements   892      
Gross Amount Carried - Building and Improvements   2,423      
Gross Amount Carried - FF&E   964      
Total   4,279      
Accumulated Depreciation   $ (1,086)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   44 years      
Jacksonville Riverwalk Convention Center [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 593      
Initial Cost - Building and Improvements   3,693      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   100      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   737      
Cost Capitalized Subsequent to Acquisition - FF&E   987      
Gross Amount Carried - Land and Improvements   693      
Gross Amount Carried - Building and Improvements   4,430      
Gross Amount Carried - FF&E   1,039      
Total   6,162      
Accumulated Depreciation   $ (2,072)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Jacksonville Salisbury Rd Southpoint [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 727      
Initial Cost - Building and Improvements   720      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   130      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   2,045      
Cost Capitalized Subsequent to Acquisition - FF&E   1,216      
Gross Amount Carried - Land and Improvements   857      
Gross Amount Carried - Building and Improvements   2,765      
Gross Amount Carried - FF&E   1,268      
Total   4,890      
Accumulated Depreciation   $ (2,070)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Jacksonville Southside St Johns Towne Center [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 925      
Initial Cost - Building and Improvements   2,679      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   108      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,163      
Cost Capitalized Subsequent to Acquisition - FF&E   1,229      
Gross Amount Carried - Land and Improvements   1,033      
Gross Amount Carried - Building and Improvements   3,842      
Gross Amount Carried - FF&E   1,276      
Total   6,151      
Accumulated Depreciation   $ (1,727)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Orlando Lake Mary One Zero Three Six Greenwood Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,229      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   19      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   61      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   556      
Cost Capitalized Subsequent to Acquisition - FF&E   833      
Gross Amount Carried - Land and Improvements   2,290      
Gross Amount Carried - Building and Improvements   556      
Gross Amount Carried - FF&E   852      
Total   3,698      
Accumulated Depreciation   $ (832)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Orlando Lake Mary One Zero Four Zero Greenwood Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,685      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   25      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   120      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   897      
Cost Capitalized Subsequent to Acquisition - FF&E   1,148      
Gross Amount Carried - Land and Improvements   2,805      
Gross Amount Carried - Building and Improvements   897      
Gross Amount Carried - FF&E   1,173      
Total   4,875      
Accumulated Depreciation   $ (951)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Melbourne Airport [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,423      
Initial Cost - Building and Improvements   4,160      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   76      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   547      
Cost Capitalized Subsequent to Acquisition - FF&E   988      
Gross Amount Carried - Land and Improvements   1,499      
Gross Amount Carried - Building and Improvements   4,707      
Gross Amount Carried - FF&E   1,041      
Total   7,247      
Accumulated Depreciation   $ (1,763)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Miami Airport Blue Lagoon [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 9,702      
Initial Cost - Building and Improvements   4,910      
Initial Cost - FF&E   70      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   101      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,380      
Cost Capitalized Subsequent to Acquisition - FF&E   1,574      
Gross Amount Carried - Land and Improvements   9,803      
Gross Amount Carried - Building and Improvements   6,290      
Gross Amount Carried - FF&E   1,644      
Total   17,737      
Accumulated Depreciation   $ (3,156)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Miami Airport Doral [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 10,164      
Initial Cost - Building and Improvements   4,188      
Initial Cost - FF&E   1,131      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   254      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,319      
Cost Capitalized Subsequent to Acquisition - FF&E   791      
Gross Amount Carried - Land and Improvements   10,418      
Gross Amount Carried - Building and Improvements   5,507      
Gross Amount Carried - FF&E   1,922      
Total   17,847      
Accumulated Depreciation   $ (3,706)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   26 years      
Miami Airport Doral Eighty Seventh Avenue South [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,451      
Initial Cost - Building and Improvements   7,542      
Initial Cost - FF&E   92      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   67      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   965      
Cost Capitalized Subsequent to Acquisition - FF&E   1,049      
Gross Amount Carried - Land and Improvements   4,518      
Gross Amount Carried - Building and Improvements   8,507      
Gross Amount Carried - FF&E   1,141      
Total   14,166      
Accumulated Depreciation   $ (2,914)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Miami Airport Doral Twenty Fifth Street [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,135      
Initial Cost - Building and Improvements   5,307      
Initial Cost - FF&E   125      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   76      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   952      
Cost Capitalized Subsequent to Acquisition - FF&E   1,372      
Gross Amount Carried - Land and Improvements   4,211      
Gross Amount Carried - Building and Improvements   6,259      
Gross Amount Carried - FF&E   1,497      
Total   11,967      
Accumulated Depreciation   $ (2,666)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Miami Airport Miami Springs [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 8,014      
Initial Cost - Building and Improvements   3,657      
Initial Cost - FF&E   71      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   101      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   2,723      
Cost Capitalized Subsequent to Acquisition - FF&E   1,121      
Gross Amount Carried - Land and Improvements   8,115      
Gross Amount Carried - Building and Improvements   6,380      
Gross Amount Carried - FF&E   1,192      
Total   15,687      
Accumulated Depreciation   $ (3,090)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Miami Brickell Port of Miami [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,323      
Initial Cost - Building and Improvements   7,312      
Initial Cost - FF&E   85      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   106      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,056      
Cost Capitalized Subsequent to Acquisition - FF&E   1,275      
Gross Amount Carried - Land and Improvements   3,429      
Gross Amount Carried - Building and Improvements   8,368      
Gross Amount Carried - FF&E   1,360      
Total   13,157      
Accumulated Depreciation   $ (2,995)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Miami Coral Gables [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,866      
Initial Cost - Building and Improvements   7,211      
Initial Cost - FF&E   76      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   84      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   899      
Cost Capitalized Subsequent to Acquisition - FF&E   1,258      
Gross Amount Carried - Land and Improvements   2,950      
Gross Amount Carried - Building and Improvements   8,110      
Gross Amount Carried - FF&E   1,334      
Total   12,394      
Accumulated Depreciation   $ (2,906)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Orlando Convention Center Six Four Four Three Westwood [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,472      
Initial Cost - Building and Improvements   2,071      
Initial Cost - FF&E   68      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   117      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   840      
Cost Capitalized Subsequent to Acquisition - FF&E   1,253      
Gross Amount Carried - Land and Improvements   2,589      
Gross Amount Carried - Building and Improvements   2,911      
Gross Amount Carried - FF&E   1,321      
Total   6,821      
Accumulated Depreciation   $ (2,026)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   43 years      
Orlando Convention Center Universal Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,326      
Initial Cost - Building and Improvements   3,097      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   197      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,000      
Cost Capitalized Subsequent to Acquisition - FF&E   1,818      
Gross Amount Carried - Land and Improvements   3,523      
Gross Amount Carried - Building and Improvements   4,097      
Gross Amount Carried - FF&E   1,876      
Total   9,496      
Accumulated Depreciation   $ (2,901)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Orlando Convention Center Sports Complex [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,767      
Initial Cost - Building and Improvements   1,466      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   111      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   860      
Cost Capitalized Subsequent to Acquisition - FF&E   1,074      
Gross Amount Carried - Land and Improvements   2,878      
Gross Amount Carried - Building and Improvements   2,326      
Gross Amount Carried - FF&E   1,117      
Total   6,321      
Accumulated Depreciation   $ (1,746)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Orlando Lake Buena Vista [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,137      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   30      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   191      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   999      
Cost Capitalized Subsequent to Acquisition - FF&E   1,736      
Gross Amount Carried - Land and Improvements   4,328      
Gross Amount Carried - Building and Improvements   999      
Gross Amount Carried - FF&E   1,766      
Total   7,093      
Accumulated Depreciation   $ (2,109)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Orlando Maitland One Seven Seven Six Pembrook Dr [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,103      
Initial Cost - Building and Improvements   807      
Initial Cost - FF&E   74      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   57      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   524      
Cost Capitalized Subsequent to Acquisition - FF&E   994      
Gross Amount Carried - Land and Improvements   2,160      
Gross Amount Carried - Building and Improvements   1,331      
Gross Amount Carried - FF&E   1,068      
Total   4,559      
Accumulated Depreciation   $ (1,000)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   45 years      
Orlando Maitland Summit Tower Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,577      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   65      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   122      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   946      
Cost Capitalized Subsequent to Acquisition - FF&E   1,546      
Gross Amount Carried - Land and Improvements   3,699      
Gross Amount Carried - Building and Improvements   946      
Gross Amount Carried - FF&E   1,611      
Total   6,256      
Accumulated Depreciation   $ (1,194)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Orlando Maitland One Seven Six Zero Pembrook Dr [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,133      
Initial Cost - Building and Improvements   1,347      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   35      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   464      
Cost Capitalized Subsequent to Acquisition - FF&E   911      
Gross Amount Carried - Land and Improvements   2,168      
Gross Amount Carried - Building and Improvements   1,811      
Gross Amount Carried - FF&E   952      
Total   4,931      
Accumulated Depreciation   $ (1,170)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Orlando Southpark Commodity Circle [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,483      
Initial Cost - Building and Improvements   2,051      
Initial Cost - FF&E   64      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   120      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   992      
Cost Capitalized Subsequent to Acquisition - FF&E   1,564      
Gross Amount Carried - Land and Improvements   3,603      
Gross Amount Carried - Building and Improvements   3,043      
Gross Amount Carried - FF&E   1,628      
Total   8,274      
Accumulated Depreciation   $ (1,974)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   40 years      
Orlando Southpark Equity Row [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,854      
Initial Cost - Building and Improvements   432      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   91      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   816      
Cost Capitalized Subsequent to Acquisition - FF&E   1,438      
Gross Amount Carried - Land and Improvements   2,945      
Gross Amount Carried - Building and Improvements   1,248      
Gross Amount Carried - FF&E   1,487      
Total   5,680      
Accumulated Depreciation   $ (1,261)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Orlando Orlando Theme Parks Vineland Rd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,813      
Initial Cost - Building and Improvements   2,874      
Initial Cost - FF&E   66      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   128      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   623      
Cost Capitalized Subsequent to Acquisition - FF&E   1,194      
Gross Amount Carried - Land and Improvements   2,941      
Gross Amount Carried - Building and Improvements   3,497      
Gross Amount Carried - FF&E   1,260      
Total   7,698      
Accumulated Depreciation   $ (1,999)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   42 years      
Orlando Orlando Theme Parks Major Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,349      
Initial Cost - Building and Improvements   3,190      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   150      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   780      
Cost Capitalized Subsequent to Acquisition - FF&E   1,188      
Gross Amount Carried - Land and Improvements   3,499      
Gross Amount Carried - Building and Improvements   3,970      
Gross Amount Carried - FF&E   1,240      
Total   8,709      
Accumulated Depreciation   $ (2,131)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Pensacola University Mall [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 934      
Initial Cost - Building and Improvements   4,059      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   70      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   567      
Cost Capitalized Subsequent to Acquisition - FF&E   1,029      
Gross Amount Carried - Land and Improvements   1,004      
Gross Amount Carried - Building and Improvements   4,626      
Gross Amount Carried - FF&E   1,067      
Total   6,697      
Accumulated Depreciation   $ (1,825)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Fort Lauderdale Cypress Creek Park North [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,567      
Initial Cost - Building and Improvements   2,828      
Initial Cost - FF&E   65      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   147      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   2,037      
Cost Capitalized Subsequent to Acquisition - FF&E   1,721      
Gross Amount Carried - Land and Improvements   3,714      
Gross Amount Carried - Building and Improvements   4,865      
Gross Amount Carried - FF&E   1,786      
Total   10,365      
Accumulated Depreciation   $ (2,988)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Tallahassee Killearn [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 356      
Initial Cost - Building and Improvements   1,769      
Initial Cost - FF&E   29      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   87      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,066      
Cost Capitalized Subsequent to Acquisition - FF&E   832      
Gross Amount Carried - Land and Improvements   443      
Gross Amount Carried - Building and Improvements   2,835      
Gross Amount Carried - FF&E   861      
Total   4,139      
Accumulated Depreciation   $ (1,311)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   28 years      
Fort Lauderdale Tamarac [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,709      
Initial Cost - Building and Improvements   3,054      
Initial Cost - FF&E   712      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   128      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,656      
Cost Capitalized Subsequent to Acquisition - FF&E   971      
Gross Amount Carried - Land and Improvements   3,837      
Gross Amount Carried - Building and Improvements   4,710      
Gross Amount Carried - FF&E   1,683      
Total   10,230      
Accumulated Depreciation   $ (2,818)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   21 years      
Tampa Airport Memorial Hwy [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,513      
Initial Cost - Building and Improvements   1,342      
Initial Cost - FF&E   69      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   137      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   626      
Cost Capitalized Subsequent to Acquisition - FF&E   1,190      
Gross Amount Carried - Land and Improvements   2,650      
Gross Amount Carried - Building and Improvements   1,968      
Gross Amount Carried - FF&E   1,259      
Total   5,877      
Accumulated Depreciation   $ (1,650)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   42 years      
Tampa Airport - N Westshore Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,564      
Initial Cost - Building and Improvements   3,918      
Initial Cost - FF&E   64      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   115      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,352      
Cost Capitalized Subsequent to Acquisition - FF&E   1,686      
Gross Amount Carried - Land and Improvements   2,679      
Gross Amount Carried - Building and Improvements   5,270      
Gross Amount Carried - FF&E   1,750      
Total   9,699      
Accumulated Depreciation   $ (2,687)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Tampa Airport Spruce Street [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,437      
Initial Cost - Building and Improvements   3,066      
Initial Cost - FF&E   102      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   59      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   537      
Cost Capitalized Subsequent to Acquisition - FF&E   950      
Gross Amount Carried - Land and Improvements   2,496      
Gross Amount Carried - Building and Improvements   3,603      
Gross Amount Carried - FF&E   1,052      
Total   7,151      
Accumulated Depreciation   $ (1,684)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Tampa North USF Attractions [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,028      
Initial Cost - Building and Improvements   845      
Initial Cost - FF&E   37      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   113      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   657      
Cost Capitalized Subsequent to Acquisition - FF&E   1,093      
Gross Amount Carried - Land and Improvements   2,141      
Gross Amount Carried - Building and Improvements   1,502      
Gross Amount Carried - FF&E   1,130      
Total   4,773      
Accumulated Depreciation   $ (1,278)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Tampa North Airport [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,294      
Initial Cost - Building and Improvements   2,236      
Initial Cost - FF&E   490      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   140      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   957      
Cost Capitalized Subsequent to Acquisition - FF&E   919      
Gross Amount Carried - Land and Improvements   1,434      
Gross Amount Carried - Building and Improvements   3,193      
Gross Amount Carried - FF&E   1,409      
Total   6,036      
Accumulated Depreciation   $ (2,166)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   20 years      
West Palm Beach Northpoint Corporate Park [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,723      
Initial Cost - Building and Improvements   3,326      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   77      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   497      
Cost Capitalized Subsequent to Acquisition - FF&E   998      
Gross Amount Carried - Land and Improvements   2,800      
Gross Amount Carried - Building and Improvements   3,823      
Gross Amount Carried - FF&E   1,047      
Total   7,670      
Accumulated Depreciation   $ (1,582)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Atlanta Alpharetta Northpoint East [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 717      
Initial Cost - Building and Improvements   591      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   125      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   813      
Cost Capitalized Subsequent to Acquisition - FF&E   1,263      
Gross Amount Carried - Land and Improvements   842      
Gross Amount Carried - Building and Improvements   1,404      
Gross Amount Carried - FF&E   1,305      
Total   3,551      
Accumulated Depreciation   $ (1,172)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Atlanta Alpharetta Northpoint West [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,218      
Initial Cost - Building and Improvements   1,673      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   105      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   643      
Cost Capitalized Subsequent to Acquisition - FF&E   1,185      
Gross Amount Carried - Land and Improvements   1,323      
Gross Amount Carried - Building and Improvements   2,316      
Gross Amount Carried - FF&E   1,243      
Total   4,882      
Accumulated Depreciation   $ (1,422)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   42 years      
Atlanta Alpharetta Rock Mill Rd [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,391      
Initial Cost - Building and Improvements   1,101      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   51      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   487      
Cost Capitalized Subsequent to Acquisition - FF&E   799      
Gross Amount Carried - Land and Improvements   1,442      
Gross Amount Carried - Building and Improvements   1,588      
Gross Amount Carried - FF&E   839      
Total   3,869      
Accumulated Depreciation   $ (1,189)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Atlanta Clairmont [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,142      
Initial Cost - Building and Improvements   3,284      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   89      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   613      
Cost Capitalized Subsequent to Acquisition - FF&E   953      
Gross Amount Carried - Land and Improvements   1,231      
Gross Amount Carried - Building and Improvements   3,897      
Gross Amount Carried - FF&E   993      
Total   6,121      
Accumulated Depreciation   $ (1,769)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Atlanta Buckhead [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,183      
Initial Cost - Building and Improvements   4,086      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   799      
Cost Capitalized Subsequent to Acquisition - FF&E   1,232      
Gross Amount Carried - Land and Improvements   1,279      
Gross Amount Carried - Building and Improvements   4,885      
Gross Amount Carried - FF&E   1,274      
Total   7,438      
Accumulated Depreciation   $ (2,018)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Atlanta Marietta Interstate N Pkwy [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,766      
Initial Cost - Building and Improvements   3,023      
Initial Cost - FF&E   72      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,004      
Cost Capitalized Subsequent to Acquisition - FF&E   1,208      
Gross Amount Carried - Land and Improvements   1,844      
Gross Amount Carried - Building and Improvements   4,027      
Gross Amount Carried - FF&E   1,280      
Total   7,151      
Accumulated Depreciation   $ (1,603)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   41 years      
Atlanta Marietta Wildwood [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 852      
Initial Cost - Building and Improvements   2,881      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   86      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   743      
Cost Capitalized Subsequent to Acquisition - FF&E   1,037      
Gross Amount Carried - Land and Improvements   938      
Gross Amount Carried - Building and Improvements   3,624      
Gross Amount Carried - FF&E   1,077      
Total   5,639      
Accumulated Depreciation   $ (1,753)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
Atlanta Perimeter [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,921      
Initial Cost - Building and Improvements   3,398      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   210      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   789      
Cost Capitalized Subsequent to Acquisition - FF&E   1,228      
Gross Amount Carried - Land and Improvements   2,131      
Gross Amount Carried - Building and Improvements   4,187      
Gross Amount Carried - FF&E   1,273      
Total   7,591      
Accumulated Depreciation   $ (2,100)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Atlanta Perimeter Crestline [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,562      
Initial Cost - Building and Improvements   1,581      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   83      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   486      
Cost Capitalized Subsequent to Acquisition - FF&E   1,040      
Gross Amount Carried - Land and Improvements   1,645      
Gross Amount Carried - Building and Improvements   2,067      
Gross Amount Carried - FF&E   1,086      
Total   4,798      
Accumulated Depreciation   $ (1,360)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Atlanta Perimeter Peachtree Dunwoody [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,203      
Initial Cost - Building and Improvements   2,928      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   135      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   734      
Cost Capitalized Subsequent to Acquisition - FF&E   1,103      
Gross Amount Carried - Land and Improvements   1,338      
Gross Amount Carried - Building and Improvements   3,662      
Gross Amount Carried - FF&E   1,147      
Total   6,147      
Accumulated Depreciation   $ (1,724)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Atlanta Vinings [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,924      
Initial Cost - Building and Improvements   5,785      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   87      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   757      
Cost Capitalized Subsequent to Acquisition - FF&E   1,220      
Gross Amount Carried - Land and Improvements   2,011      
Gross Amount Carried - Building and Improvements   6,542      
Gross Amount Carried - FF&E   1,277      
Total   9,830      
Accumulated Depreciation   $ (2,254)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   40 years      
Atlanta Duluth [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,177      
Initial Cost - Building and Improvements   1,252      
Initial Cost - FF&E   61      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   74      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   544      
Cost Capitalized Subsequent to Acquisition - FF&E   711      
Gross Amount Carried - Land and Improvements   1,251      
Gross Amount Carried - Building and Improvements   1,796      
Gross Amount Carried - FF&E   772      
Total   3,819      
Accumulated Depreciation   $ (831)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   49 years      
Atlanta Gwinnett Place [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,269      
Initial Cost - Building and Improvements   3,234      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   375      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,110      
Cost Capitalized Subsequent to Acquisition - FF&E   1,282      
Gross Amount Carried - Land and Improvements   1,644      
Gross Amount Carried - Building and Improvements   4,344      
Gross Amount Carried - FF&E   1,330      
Total   7,318      
Accumulated Depreciation   $ (1,860)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1990      
Depreciable Lives   30 years      
Atlanta Kennesaw Chastain Rd [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,092      
Initial Cost - Building and Improvements   1,560      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   105      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   594      
Cost Capitalized Subsequent to Acquisition - FF&E   1,185      
Gross Amount Carried - Land and Improvements   1,197      
Gross Amount Carried - Building and Improvements   2,154      
Gross Amount Carried - FF&E   1,223      
Total   4,574      
Accumulated Depreciation   $ (1,324)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Atlanta Kennesaw Town Center [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,122      
Initial Cost - Building and Improvements   2,213      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   75      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   621      
Cost Capitalized Subsequent to Acquisition - FF&E   959      
Gross Amount Carried - Land and Improvements   1,197      
Gross Amount Carried - Building and Improvements   2,834      
Gross Amount Carried - FF&E   997      
Total   5,028      
Accumulated Depreciation   $ (1,274)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Atlanta Marietta Powers Ferry Rd [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,718      
Initial Cost - Building and Improvements   1,891      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   52      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   881      
Cost Capitalized Subsequent to Acquisition - FF&E   1,344      
Gross Amount Carried - Land and Improvements   2,770      
Gross Amount Carried - Building and Improvements   2,772      
Gross Amount Carried - FF&E   1,402      
Total   6,944      
Accumulated Depreciation   $ (1,591)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Atlanta Marietta Windy Hill [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,645      
Initial Cost - Building and Improvements   2,192      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   (104)      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   838      
Cost Capitalized Subsequent to Acquisition - FF&E   1,053      
Gross Amount Carried - Land and Improvements   1,541      
Gross Amount Carried - Building and Improvements   3,030      
Gross Amount Carried - FF&E   1,094      
Total   5,665      
Accumulated Depreciation   $ (1,331)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Atlanta Morrow [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,713      
Initial Cost - Building and Improvements   2,276      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   93      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   599      
Cost Capitalized Subsequent to Acquisition - FF&E   978      
Gross Amount Carried - Land and Improvements   1,806      
Gross Amount Carried - Building and Improvements   2,875      
Gross Amount Carried - FF&E   1,019      
Total   5,700      
Accumulated Depreciation   $ (1,253)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Atlanta Peachtree Corners [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,256      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   19      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   100      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   616      
Cost Capitalized Subsequent to Acquisition - FF&E   1,035      
Gross Amount Carried - Land and Improvements   1,356      
Gross Amount Carried - Building and Improvements   616      
Gross Amount Carried - FF&E   1,054      
Total   3,026      
Accumulated Depreciation   $ (727)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Savannah Midtown [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 564      
Initial Cost - Building and Improvements   5,079      
Initial Cost - FF&E   66      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   66      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   482      
Cost Capitalized Subsequent to Acquisition - FF&E   1,006      
Gross Amount Carried - Land and Improvements   630      
Gross Amount Carried - Building and Improvements   5,561      
Gross Amount Carried - FF&E   1,072      
Total   7,263      
Accumulated Depreciation   $ (2,246)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Atlanta Cumberland Mall [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,631      
Initial Cost - Building and Improvements   2,038      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   85      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   953      
Cost Capitalized Subsequent to Acquisition - FF&E   1,092      
Gross Amount Carried - Land and Improvements   1,716      
Gross Amount Carried - Building and Improvements   2,991      
Gross Amount Carried - FF&E   1,137      
Total   5,844      
Accumulated Depreciation   $ (1,550)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Des Moines Urbandale [Member] | IOWA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,119      
Initial Cost - Building and Improvements   2,684      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   119      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   631      
Cost Capitalized Subsequent to Acquisition - FF&E   851      
Gross Amount Carried - Land and Improvements   1,238      
Gross Amount Carried - Building and Improvements   3,315      
Gross Amount Carried - FF&E   892      
Total   5,445      
Accumulated Depreciation   $ (1,481)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Des Moines West Des Moines [Member] | IOWA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,089      
Initial Cost - Building and Improvements   2,742      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   121      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   830      
Cost Capitalized Subsequent to Acquisition - FF&E   1,130      
Gross Amount Carried - Land and Improvements   1,210      
Gross Amount Carried - Building and Improvements   3,572      
Gross Amount Carried - FF&E   1,169      
Total   5,951      
Accumulated Depreciation   $ (2,099)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Boise Airport [Member] | IDAHO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 862      
Initial Cost - Building and Improvements   1,647      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   81      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   784      
Cost Capitalized Subsequent to Acquisition - FF&E   1,125      
Gross Amount Carried - Land and Improvements   943      
Gross Amount Carried - Building and Improvements   2,431      
Gross Amount Carried - FF&E   1,164      
Total   4,538      
Accumulated Depreciation   $ (1,254)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Chicago Midway [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,028      
Initial Cost - Building and Improvements   2,261      
Initial Cost - FF&E   130      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   105      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   689      
Cost Capitalized Subsequent to Acquisition - FF&E   1,048      
Gross Amount Carried - Land and Improvements   2,133      
Gross Amount Carried - Building and Improvements   2,950      
Gross Amount Carried - FF&E   1,178      
Total   6,261      
Accumulated Depreciation   $ (1,976)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Bloomington Normal [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 941      
Initial Cost - Building and Improvements   3,404      
Initial Cost - FF&E   61      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   64      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   544      
Cost Capitalized Subsequent to Acquisition - FF&E   910      
Gross Amount Carried - Land and Improvements   1,005      
Gross Amount Carried - Building and Improvements   3,948      
Gross Amount Carried - FF&E   971      
Total   5,924      
Accumulated Depreciation   $ (1,542)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Chicago Buffalo Grove Deerfield [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,264      
Initial Cost - Building and Improvements   4,986      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   77      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   909      
Cost Capitalized Subsequent to Acquisition - FF&E   1,062      
Gross Amount Carried - Land and Improvements   2,341      
Gross Amount Carried - Building and Improvements   5,895      
Gross Amount Carried - FF&E   1,106      
Total   9,342      
Accumulated Depreciation   $ (2,409)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Chicago Burr Ridge [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,033      
Initial Cost - Building and Improvements   4,406      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   125      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,019      
Cost Capitalized Subsequent to Acquisition - FF&E   1,054      
Gross Amount Carried - Land and Improvements   2,158      
Gross Amount Carried - Building and Improvements   5,425      
Gross Amount Carried - FF&E   1,097      
Total   8,680      
Accumulated Depreciation   $ (2,330)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
Champaign Urbana [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,221      
Initial Cost - Building and Improvements   4,043      
Initial Cost - FF&E   35      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   89      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   507      
Cost Capitalized Subsequent to Acquisition - FF&E   768      
Gross Amount Carried - Land and Improvements   1,310      
Gross Amount Carried - Building and Improvements   4,550      
Gross Amount Carried - FF&E   803      
Total   6,663      
Accumulated Depreciation   $ (1,520)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Chicago Darien [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,754      
Initial Cost - Building and Improvements   4,286      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   129      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   660      
Cost Capitalized Subsequent to Acquisition - FF&E   869      
Gross Amount Carried - Land and Improvements   1,883      
Gross Amount Carried - Building and Improvements   4,946      
Gross Amount Carried - FF&E   911      
Total   7,740      
Accumulated Depreciation   $ (2,056)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Chicago O'Hare [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,946      
Initial Cost - Building and Improvements   3,737      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   143      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   993      
Cost Capitalized Subsequent to Acquisition - FF&E   1,123      
Gross Amount Carried - Land and Improvements   2,089      
Gross Amount Carried - Building and Improvements   4,730      
Gross Amount Carried - FF&E   1,167      
Total   7,986      
Accumulated Depreciation   $ (2,174)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Chicago O'Hare Allstate Arena [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,122      
Initial Cost - Building and Improvements   1,434      
Initial Cost - FF&E   71      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   97      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   771      
Cost Capitalized Subsequent to Acquisition - FF&E   1,066      
Gross Amount Carried - Land and Improvements   2,219      
Gross Amount Carried - Building and Improvements   2,205      
Gross Amount Carried - FF&E   1,137      
Total   5,561      
Accumulated Depreciation   $ (1,336)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   40 years      
Chicago Downers Grove [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,592      
Initial Cost - Building and Improvements   3,321      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   150      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,628      
Cost Capitalized Subsequent to Acquisition - FF&E   1,581      
Gross Amount Carried - Land and Improvements   2,742      
Gross Amount Carried - Building and Improvements   4,949      
Gross Amount Carried - FF&E   1,634      
Total   9,325      
Accumulated Depreciation   $ (2,781)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
Chicago Elmhurst O'Hare [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,728      
Initial Cost - Building and Improvements   2,769      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   112      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   531      
Cost Capitalized Subsequent to Acquisition - FF&E   1,000      
Gross Amount Carried - Land and Improvements   1,840      
Gross Amount Carried - Building and Improvements   3,300      
Gross Amount Carried - FF&E   1,042      
Total   6,182      
Accumulated Depreciation   $ (1,792)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Chicago Gurnee [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,557      
Initial Cost - Building and Improvements   2,759      
Initial Cost - FF&E   37      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   161      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   810      
Cost Capitalized Subsequent to Acquisition - FF&E   977      
Gross Amount Carried - Land and Improvements   1,718      
Gross Amount Carried - Building and Improvements   3,569      
Gross Amount Carried - FF&E   1,014      
Total   6,301      
Accumulated Depreciation   $ (1,622)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Chicago Hanover Park [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,217      
Initial Cost - Building and Improvements   1,081      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   50      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   728      
Cost Capitalized Subsequent to Acquisition - FF&E   778      
Gross Amount Carried - Land and Improvements   4,267      
Gross Amount Carried - Building and Improvements   1,809      
Gross Amount Carried - FF&E   816      
Total   6,892      
Accumulated Depreciation   $ (1,294)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Chicago Hillside [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,661      
Initial Cost - Building and Improvements   1,134      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   101      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   801      
Cost Capitalized Subsequent to Acquisition - FF&E   1,116      
Gross Amount Carried - Land and Improvements   1,762      
Gross Amount Carried - Building and Improvements   1,935      
Gross Amount Carried - FF&E   1,165      
Total   4,862      
Accumulated Depreciation   $ (1,662)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Chicago Itasca [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,419      
Initial Cost - Building and Improvements   2,764      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   119      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   801      
Cost Capitalized Subsequent to Acquisition - FF&E   1,111      
Gross Amount Carried - Land and Improvements   1,538      
Gross Amount Carried - Building and Improvements   3,565      
Gross Amount Carried - FF&E   1,157      
Total   6,260      
Accumulated Depreciation   $ (1,632)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
Chicago Lansing [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,778      
Initial Cost - Building and Improvements   2,399      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   173      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   678      
Cost Capitalized Subsequent to Acquisition - FF&E   1,049      
Gross Amount Carried - Land and Improvements   1,951      
Gross Amount Carried - Building and Improvements   3,077      
Gross Amount Carried - FF&E   1,093      
Total   6,121      
Accumulated Depreciation   $ (1,894)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Chicago Lisle [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,908      
Initial Cost - Building and Improvements   2,176      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   501      
Cost Capitalized Subsequent to Acquisition - FF&E   812      
Gross Amount Carried - Land and Improvements   2,004      
Gross Amount Carried - Building and Improvements   2,677      
Gross Amount Carried - FF&E   854      
Total   5,535      
Accumulated Depreciation   $ (1,530)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Chicago Lombard Oakbrook [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,692      
Initial Cost - Building and Improvements   1,060      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   142      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,014      
Cost Capitalized Subsequent to Acquisition - FF&E   1,344      
Gross Amount Carried - Land and Improvements   3,834      
Gross Amount Carried - Building and Improvements   2,074      
Gross Amount Carried - FF&E   1,403      
Total   7,311      
Accumulated Depreciation   $ (1,863)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Chicago Lombard Yorktown Center [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,029      
Initial Cost - Building and Improvements   3,367      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   110      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   660      
Cost Capitalized Subsequent to Acquisition - FF&E   1,100      
Gross Amount Carried - Land and Improvements   2,139      
Gross Amount Carried - Building and Improvements   4,027      
Gross Amount Carried - FF&E   1,158      
Total   7,324      
Accumulated Depreciation   $ (1,670)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Chicago Naperville East [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,686      
Initial Cost - Building and Improvements   4,231      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   169      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,179      
Cost Capitalized Subsequent to Acquisition - FF&E   1,218      
Gross Amount Carried - Land and Improvements   1,855      
Gross Amount Carried - Building and Improvements   5,410      
Gross Amount Carried - FF&E   1,266      
Total   8,531      
Accumulated Depreciation   $ (2,656)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Chicago Naperville West [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,084      
Initial Cost - Building and Improvements   2,386      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   146      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   881      
Cost Capitalized Subsequent to Acquisition - FF&E   1,060      
Gross Amount Carried - Land and Improvements   3,230      
Gross Amount Carried - Building and Improvements   3,267      
Gross Amount Carried - FF&E   1,104      
Total   7,601      
Accumulated Depreciation   $ (1,902)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
St Louis O'Fallon IL [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,099      
Initial Cost - Building and Improvements   2,897      
Initial Cost - FF&E   34      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   56      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   690      
Cost Capitalized Subsequent to Acquisition - FF&E   735      
Gross Amount Carried - Land and Improvements   1,155      
Gross Amount Carried - Building and Improvements   3,587      
Gross Amount Carried - FF&E   769      
Total   5,511      
Accumulated Depreciation   $ (1,286)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Peoria North [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,063      
Initial Cost - Building and Improvements   3,528      
Initial Cost - FF&E   63      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   58      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   368      
Cost Capitalized Subsequent to Acquisition - FF&E   764      
Gross Amount Carried - Land and Improvements   1,121      
Gross Amount Carried - Building and Improvements   3,896      
Gross Amount Carried - FF&E   827      
Total   5,844      
Accumulated Depreciation   $ (1,687)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Rockford Interstate 90 [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,046      
Initial Cost - Building and Improvements   1,989      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   91      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   596      
Cost Capitalized Subsequent to Acquisition - FF&E   972      
Gross Amount Carried - Land and Improvements   1,137      
Gross Amount Carried - Building and Improvements   2,585      
Gross Amount Carried - FF&E   1,010      
Total   4,732      
Accumulated Depreciation   $ (1,206)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   47 years      
Rockford State Street [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 971      
Initial Cost - Building and Improvements   293      
Initial Cost - FF&E   34      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   162      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   560      
Cost Capitalized Subsequent to Acquisition - FF&E   941      
Gross Amount Carried - Land and Improvements   1,133      
Gross Amount Carried - Building and Improvements   853      
Gross Amount Carried - FF&E   975      
Total   2,961      
Accumulated Depreciation   $ (1,355)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Chicago Rolling Meadows [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,643      
Initial Cost - Building and Improvements   640      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   56      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   780      
Cost Capitalized Subsequent to Acquisition - FF&E   1,153      
Gross Amount Carried - Land and Improvements   1,699      
Gross Amount Carried - Building and Improvements   1,420      
Gross Amount Carried - FF&E   1,197      
Total   4,316      
Accumulated Depreciation   $ (1,146)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
Chicago Romeoville Bollingbrook [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,741      
Initial Cost - Building and Improvements   3,612      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   105      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   636      
Cost Capitalized Subsequent to Acquisition - FF&E   909      
Gross Amount Carried - Land and Improvements   1,846      
Gross Amount Carried - Building and Improvements   4,248      
Gross Amount Carried - FF&E   947      
Total   7,041      
Accumulated Depreciation   $ (1,893)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Chicago Skokie [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,305      
Initial Cost - Building and Improvements   8,355      
Initial Cost - FF&E   65      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   112      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   914      
Cost Capitalized Subsequent to Acquisition - FF&E   1,338      
Gross Amount Carried - Land and Improvements   2,417      
Gross Amount Carried - Building and Improvements   9,269      
Gross Amount Carried - FF&E   1,403      
Total   13,089      
Accumulated Depreciation   $ (3,316)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Chicago Vernon Hills Lake Forest [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,471      
Initial Cost - Building and Improvements   4,030      
Initial Cost - FF&E   60      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   55      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   487      
Cost Capitalized Subsequent to Acquisition - FF&E   945      
Gross Amount Carried - Land and Improvements   2,526      
Gross Amount Carried - Building and Improvements   4,517      
Gross Amount Carried - FF&E   1,005      
Total   8,048      
Accumulated Depreciation   $ (1,918)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Chicago Vernon Hills Lincolnshire [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,467      
Initial Cost - Building and Improvements   1,053      
Initial Cost - FF&E   66      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   97      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   826      
Cost Capitalized Subsequent to Acquisition - FF&E   1,190      
Gross Amount Carried - Land and Improvements   2,564      
Gross Amount Carried - Building and Improvements   1,879      
Gross Amount Carried - FF&E   1,256      
Total   5,699      
Accumulated Depreciation   $ (1,712)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Chicago Westmont Oak Brook [Member] | ILLINOIS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,510      
Initial Cost - Building and Improvements   587      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   148      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,130      
Cost Capitalized Subsequent to Acquisition - FF&E   1,327      
Gross Amount Carried - Land and Improvements   3,658      
Gross Amount Carried - Building and Improvements   1,717      
Gross Amount Carried - FF&E   1,379      
Total   6,754      
Accumulated Depreciation   $ (1,875)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Evansville East [Member] | INDIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 387      
Initial Cost - Building and Improvements   2,295      
Initial Cost - FF&E   34      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   121      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   458      
Cost Capitalized Subsequent to Acquisition - FF&E   940      
Gross Amount Carried - Land and Improvements   508      
Gross Amount Carried - Building and Improvements   2,753      
Gross Amount Carried - FF&E   974      
Total   4,235      
Accumulated Depreciation   $ (1,486)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Indianapolis Castleton [Member] | INDIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 558      
Initial Cost - Building and Improvements   2,108      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   631      
Cost Capitalized Subsequent to Acquisition - FF&E   937      
Gross Amount Carried - Land and Improvements   654      
Gross Amount Carried - Building and Improvements   2,739      
Gross Amount Carried - FF&E   977      
Total   4,370      
Accumulated Depreciation   $ (1,320)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Indianapolis North Carmel [Member] | INDIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 812      
Initial Cost - Building and Improvements   851      
Initial Cost - FF&E   29      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   120      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   460      
Cost Capitalized Subsequent to Acquisition - FF&E   814      
Gross Amount Carried - Land and Improvements   932      
Gross Amount Carried - Building and Improvements   1,311      
Gross Amount Carried - FF&E   843      
Total   3,086      
Accumulated Depreciation   $ (789)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1990      
Depreciable Lives   30 years      
Indianapolis West Eighty Sixth St [Member] | INDIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 581      
Initial Cost - Building and Improvements   2,330      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   208      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   930      
Cost Capitalized Subsequent to Acquisition - FF&E   1,079      
Gross Amount Carried - Land and Improvements   789      
Gross Amount Carried - Building and Improvements   3,260      
Gross Amount Carried - FF&E   1,119      
Total   5,168      
Accumulated Depreciation   $ (1,498)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Merrillville US Rte Three Zero [Member] | INDIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 693      
Initial Cost - Building and Improvements   3,923      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   145      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   712      
Cost Capitalized Subsequent to Acquisition - FF&E   947      
Gross Amount Carried - Land and Improvements   838      
Gross Amount Carried - Building and Improvements   4,635      
Gross Amount Carried - FF&E   986      
Total   6,459      
Accumulated Depreciation   $ (2,103)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
South Bend Mishawaka North [Member] | INDIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 497      
Initial Cost - Building and Improvements   1,929      
Initial Cost - FF&E   62      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   102      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   679      
Cost Capitalized Subsequent to Acquisition - FF&E   974      
Gross Amount Carried - Land and Improvements   599      
Gross Amount Carried - Building and Improvements   2,608      
Gross Amount Carried - FF&E   1,036      
Total   4,243      
Accumulated Depreciation   $ (1,330)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
South Bend Mishawaka South [Member] | INDIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 457      
Initial Cost - Building and Improvements   1,146      
Initial Cost - FF&E   34      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   453      
Cost Capitalized Subsequent to Acquisition - FF&E   983      
Gross Amount Carried - Land and Improvements   553      
Gross Amount Carried - Building and Improvements   1,599      
Gross Amount Carried - FF&E   1,017      
Total   3,169      
Accumulated Depreciation   $ (1,122)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Cincinnati Covington [Member] | KENTUCKY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 880      
Initial Cost - Building and Improvements   5,352      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   60      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   703      
Cost Capitalized Subsequent to Acquisition - FF&E   1,090      
Gross Amount Carried - Land and Improvements   940      
Gross Amount Carried - Building and Improvements   6,055      
Gross Amount Carried - FF&E   1,128      
Total   8,123      
Accumulated Depreciation   $ (2,104)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Cincinnati Florence Meijer Dr [Member] | KENTUCKY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 549      
Initial Cost - Building and Improvements   1,850      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   151      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   484      
Cost Capitalized Subsequent to Acquisition - FF&E   1,104      
Gross Amount Carried - Land and Improvements   700      
Gross Amount Carried - Building and Improvements   2,334      
Gross Amount Carried - FF&E   1,137      
Total   4,171      
Accumulated Depreciation   $ (1,377)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   26 years      
Cincinnati Florence Turfway Rd [Member] | KENTUCKY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 827      
Initial Cost - Building and Improvements   2,575      
Initial Cost - FF&E   37      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   109      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   620      
Cost Capitalized Subsequent to Acquisition - FF&E   909      
Gross Amount Carried - Land and Improvements   936      
Gross Amount Carried - Building and Improvements   3,195      
Gross Amount Carried - FF&E   946      
Total   5,077      
Accumulated Depreciation   $ (1,343)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Louisville Alliant Avenue [Member] | KENTUCKY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 812      
Initial Cost - Building and Improvements   2,628      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   88      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   638      
Cost Capitalized Subsequent to Acquisition - FF&E   1,044      
Gross Amount Carried - Land and Improvements   900      
Gross Amount Carried - Building and Improvements   3,266      
Gross Amount Carried - FF&E   1,092      
Total   5,258      
Accumulated Depreciation   $ (1,594)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Louisville Dutchman [Member] | KENTUCKY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 662      
Initial Cost - Building and Improvements   2,540      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   46      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   724      
Cost Capitalized Subsequent to Acquisition - FF&E   943      
Gross Amount Carried - Land and Improvements   708      
Gross Amount Carried - Building and Improvements   3,264      
Gross Amount Carried - FF&E   988      
Total   4,960      
Accumulated Depreciation   $ (1,417)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Louisville Hurstbourne [Member] | KENTUCKY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 656      
Initial Cost - Building and Improvements   439      
Initial Cost - FF&E   30      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   326      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   634      
Cost Capitalized Subsequent to Acquisition - FF&E   878      
Gross Amount Carried - Land and Improvements   982      
Gross Amount Carried - Building and Improvements   1,073      
Gross Amount Carried - FF&E   908      
Total   2,963      
Accumulated Depreciation   $ (1,131)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1988      
Depreciable Lives   28 years      
Baton Rouge Citiplace [Member] | LOUISIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,029      
Initial Cost - Building and Improvements   5,875      
Initial Cost - FF&E   66      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   75      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   902      
Cost Capitalized Subsequent to Acquisition - FF&E   1,019      
Gross Amount Carried - Land and Improvements   1,104      
Gross Amount Carried - Building and Improvements   6,777      
Gross Amount Carried - FF&E   1,085      
Total   8,966      
Accumulated Depreciation   $ (2,314)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
New Orleans Kenner [Member] | LOUISIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,028      
Initial Cost - Building and Improvements   6,843      
Initial Cost - FF&E   79      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   120      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,046      
Cost Capitalized Subsequent to Acquisition - FF&E   1,025      
Gross Amount Carried - Land and Improvements   1,148      
Gross Amount Carried - Building and Improvements   7,889      
Gross Amount Carried - FF&E   1,104      
Total   10,141      
Accumulated Depreciation   $ (2,423)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Lafayette Airport [Member] | LOUISIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 436      
Initial Cost - Building and Improvements   2,212      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   68      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   824      
Cost Capitalized Subsequent to Acquisition - FF&E   957      
Gross Amount Carried - Land and Improvements   504      
Gross Amount Carried - Building and Improvements   3,036      
Gross Amount Carried - FF&E   995      
Total   4,535      
Accumulated Depreciation   $ (1,510)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
New Orleans Metairie [Member] | LOUISIANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 559      
Initial Cost - Building and Improvements   5,559      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   54      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   587      
Cost Capitalized Subsequent to Acquisition - FF&E   1,047      
Gross Amount Carried - Land and Improvements   613      
Gross Amount Carried - Building and Improvements   6,146      
Gross Amount Carried - FF&E   1,088      
Total   7,847      
Accumulated Depreciation   $ (2,278)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Boston Braintree [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,599      
Initial Cost - Building and Improvements   9,110      
Initial Cost - FF&E   90      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   73      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   703      
Cost Capitalized Subsequent to Acquisition - FF&E   966      
Gross Amount Carried - Land and Improvements   2,672      
Gross Amount Carried - Building and Improvements   9,813      
Gross Amount Carried - FF&E   1,056      
Total   13,541      
Accumulated Depreciation   $ (3,083)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Boston Burlington [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,533      
Initial Cost - Building and Improvements   6,944      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   81      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,159      
Cost Capitalized Subsequent to Acquisition - FF&E   1,536      
Gross Amount Carried - Land and Improvements   2,614      
Gross Amount Carried - Building and Improvements   8,103      
Gross Amount Carried - FF&E   1,594      
Total   12,311      
Accumulated Depreciation   $ (3,445)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Boston Marlborough [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,137      
Initial Cost - Building and Improvements   3,464      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   138      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,008      
Cost Capitalized Subsequent to Acquisition - FF&E   1,370      
Gross Amount Carried - Land and Improvements   2,275      
Gross Amount Carried - Building and Improvements   4,472      
Gross Amount Carried - FF&E   1,418      
Total   8,165      
Accumulated Depreciation   $ (2,469)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Foxboro Norton [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,153      
Initial Cost - Building and Improvements   4,729      
Initial Cost - FF&E   98      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   44      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   605      
Cost Capitalized Subsequent to Acquisition - FF&E   838      
Gross Amount Carried - Land and Improvements   2,197      
Gross Amount Carried - Building and Improvements   5,334      
Gross Amount Carried - FF&E   936      
Total   8,467      
Accumulated Depreciation   $ (1,994)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Boston Peabody [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,649      
Initial Cost - Building and Improvements   5,178      
Initial Cost - FF&E   110      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   99      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,212      
Cost Capitalized Subsequent to Acquisition - FF&E   1,336      
Gross Amount Carried - Land and Improvements   1,748      
Gross Amount Carried - Building and Improvements   6,390      
Gross Amount Carried - FF&E   1,446      
Total   9,584      
Accumulated Depreciation   $ (2,659)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   43 years      
Boston-Tewksbury [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,547      
Initial Cost - Building and Improvements   4,378      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   72      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   604      
Cost Capitalized Subsequent to Acquisition - FF&E   1,122      
Gross Amount Carried - Land and Improvements   1,619      
Gross Amount Carried - Building and Improvements   4,982      
Gross Amount Carried - FF&E   1,180      
Total   7,781      
Accumulated Depreciation   $ (1,894)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Boston Waltham 52 Fourth Ave [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,025      
Initial Cost - Building and Improvements   6,620      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   84      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   921      
Cost Capitalized Subsequent to Acquisition - FF&E   1,591      
Gross Amount Carried - Land and Improvements   2,109      
Gross Amount Carried - Building and Improvements   7,541      
Gross Amount Carried - FF&E   1,649      
Total   11,299      
Accumulated Depreciation   $ (3,119)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Boston Waltham 32 Fourth Ave [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,851      
Initial Cost - Building and Improvements   7,411      
Initial Cost - FF&E   72      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   137      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   742      
Cost Capitalized Subsequent to Acquisition - FF&E   1,492      
Gross Amount Carried - Land and Improvements   1,988      
Gross Amount Carried - Building and Improvements   8,153      
Gross Amount Carried - FF&E   1,564      
Total   11,705      
Accumulated Depreciation   $ (3,391)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Boston Westborough Computer Dr [ Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,747      
Initial Cost - Building and Improvements   2,788      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   165      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   728      
Cost Capitalized Subsequent to Acquisition - FF&E   1,273      
Gross Amount Carried - Land and Improvements   2,912      
Gross Amount Carried - Building and Improvements   3,516      
Gross Amount Carried - FF&E   1,321      
Total   7,749      
Accumulated Depreciation   $ (2,123)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Boston Westborough Connector Road [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,154      
Initial Cost - Building and Improvements   1,519      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   60      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   487      
Cost Capitalized Subsequent to Acquisition - FF&E   812      
Gross Amount Carried - Land and Improvements   3,214      
Gross Amount Carried - Building and Improvements   2,006      
Gross Amount Carried - FF&E   869      
Total   6,089      
Accumulated Depreciation   $ (1,352)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Boston Westborough East Main Street [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,366      
Initial Cost - Building and Improvements   2,763      
Initial Cost - FF&E   81      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   99      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   770      
Cost Capitalized Subsequent to Acquisition - FF&E   1,047      
Gross Amount Carried - Land and Improvements   2,465      
Gross Amount Carried - Building and Improvements   3,533      
Gross Amount Carried - FF&E   1,128      
Total   7,126      
Accumulated Depreciation   $ (1,748)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   42 years      
Boston Woburn [Member] | MASSACHUSETTS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,879      
Initial Cost - Building and Improvements   4,426      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   99      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   655      
Cost Capitalized Subsequent to Acquisition - FF&E   1,224      
Gross Amount Carried - Land and Improvements   1,978      
Gross Amount Carried - Building and Improvements   5,081      
Gross Amount Carried - FF&E   1,272      
Total   8,331      
Accumulated Depreciation   $ (2,303)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Annapolis Admiral Cochrane Drive [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,121      
Initial Cost - Building and Improvements   5,919      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   53      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   576      
Cost Capitalized Subsequent to Acquisition - FF&E   1,181      
Gross Amount Carried - Land and Improvements   2,174      
Gross Amount Carried - Building and Improvements   6,495      
Gross Amount Carried - FF&E   1,233      
Total   9,902      
Accumulated Depreciation   $ (2,659)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Annapolis Womack Drive [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,376      
Initial Cost - Building and Improvements   4,684      
Initial Cost - FF&E   131      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   74      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   431      
Cost Capitalized Subsequent to Acquisition - FF&E   791      
Gross Amount Carried - Land and Improvements   1,450      
Gross Amount Carried - Building and Improvements   5,115      
Gross Amount Carried - FF&E   922      
Total   7,487      
Accumulated Depreciation   $ (2,044)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   45 years      
Baltimore Bel Air Aberdeen [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,768      
Initial Cost - Building and Improvements   5,344      
Initial Cost - FF&E   110      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   38      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   436      
Cost Capitalized Subsequent to Acquisition - FF&E   906      
Gross Amount Carried - Land and Improvements   1,806      
Gross Amount Carried - Building and Improvements   5,780      
Gross Amount Carried - FF&E   1,016      
Total   8,602      
Accumulated Depreciation   $ (1,985)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Columbia Columbia Parkway [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,785      
Initial Cost - Building and Improvements   6,287      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   126      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   695      
Cost Capitalized Subsequent to Acquisition - FF&E   894      
Gross Amount Carried - Land and Improvements   1,911      
Gross Amount Carried - Building and Improvements   6,982      
Gross Amount Carried - FF&E   932      
Total   9,825      
Accumulated Depreciation   $ (2,526)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Columbia Columbia Corporate Park [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,056      
Initial Cost - Building and Improvements   10,874      
Initial Cost - FF&E   81      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   148      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,235      
Cost Capitalized Subsequent to Acquisition - FF&E   1,374      
Gross Amount Carried - Land and Improvements   3,204      
Gross Amount Carried - Building and Improvements   12,109      
Gross Amount Carried - FF&E   1,455      
Total   16,768      
Accumulated Depreciation   $ (4,373)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Columbia Gateway Drive [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,241      
Initial Cost - Building and Improvements   5,038      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   86      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   926      
Cost Capitalized Subsequent to Acquisition - FF&E   1,195      
Gross Amount Carried - Land and Improvements   2,327      
Gross Amount Carried - Building and Improvements   5,964      
Gross Amount Carried - FF&E   1,237      
Total   9,528      
Accumulated Depreciation   $ (3,188)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Frederick Westview Dr [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,891      
Initial Cost - Building and Improvements   5,522      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   73      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   499      
Cost Capitalized Subsequent to Acquisition - FF&E   812      
Gross Amount Carried - Land and Improvements   1,964      
Gross Amount Carried - Building and Improvements   6,021      
Gross Amount Carried - FF&E   853      
Total   8,838      
Accumulated Depreciation   $ (2,237)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Washington DC Gaithersburg North [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,088      
Initial Cost - Building and Improvements   3,973      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   54      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   472      
Cost Capitalized Subsequent to Acquisition - FF&E   829      
Gross Amount Carried - Land and Improvements   2,142      
Gross Amount Carried - Building and Improvements   4,445      
Gross Amount Carried - FF&E   871      
Total   7,458      
Accumulated Depreciation   $ (1,805)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Washington DC Gaithersburg South [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,233      
Initial Cost - Building and Improvements   4,128      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   106      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   650      
Cost Capitalized Subsequent to Acquisition - FF&E   1,026      
Gross Amount Carried - Land and Improvements   2,339      
Gross Amount Carried - Building and Improvements   4,778      
Gross Amount Carried - FF&E   1,085      
Total   8,202      
Accumulated Depreciation   $ (1,929)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   40 years      
Washington DC Germantown Milestone [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,413      
Initial Cost - Building and Improvements   4,673      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   138      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   502      
Cost Capitalized Subsequent to Acquisition - FF&E   806      
Gross Amount Carried - Land and Improvements   1,551      
Gross Amount Carried - Building and Improvements   5,175      
Gross Amount Carried - FF&E   850      
Total   7,576      
Accumulated Depreciation   $ (1,992)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Washington DC Germantown Town Center [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,541      
Initial Cost - Building and Improvements   2,269      
Initial Cost - FF&E   698      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   131      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   913      
Cost Capitalized Subsequent to Acquisition - FF&E   750      
Gross Amount Carried - Land and Improvements   5,672      
Gross Amount Carried - Building and Improvements   3,182      
Gross Amount Carried - FF&E   1,448      
Total   10,302      
Accumulated Depreciation   $ (2,996)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   19 years      
Baltimore Glen Burnie [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,374      
Initial Cost - Building and Improvements   9,428      
Initial Cost - FF&E   132      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   55      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   366      
Cost Capitalized Subsequent to Acquisition - FF&E   864      
Gross Amount Carried - Land and Improvements   2,429      
Gross Amount Carried - Building and Improvements   9,794      
Gross Amount Carried - FF&E   996      
Total   13,219      
Accumulated Depreciation   $ (3,059)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Columbia Laurel Ft Meade [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,505      
Initial Cost - Building and Improvements   5,910      
Initial Cost - FF&E   112      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   90      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   454      
Cost Capitalized Subsequent to Acquisition - FF&E   956      
Gross Amount Carried - Land and Improvements   1,595      
Gross Amount Carried - Building and Improvements   6,364      
Gross Amount Carried - FF&E   1,068      
Total   9,027      
Accumulated Depreciation   $ (2,394)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Washington Dc Landover [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,119      
Initial Cost - Building and Improvements   5,378      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   62      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   686      
Cost Capitalized Subsequent to Acquisition - FF&E   1,025      
Gross Amount Carried - Land and Improvements   3,181      
Gross Amount Carried - Building and Improvements   6,064      
Gross Amount Carried - FF&E   1,064      
Total   10,309      
Accumulated Depreciation   $ (2,392)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Lexington Park Pax River [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,206      
Initial Cost - Building and Improvements   5,140      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   77      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   571      
Cost Capitalized Subsequent to Acquisition - FF&E   953      
Gross Amount Carried - Land and Improvements   1,283      
Gross Amount Carried - Building and Improvements   5,711      
Gross Amount Carried - FF&E   1,001      
Total   7,995      
Accumulated Depreciation   $ (2,244)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Baltimore BWI Airport One [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,801      
Initial Cost - Building and Improvements   5,663      
Initial Cost - FF&E   1,003      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   292      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,090      
Cost Capitalized Subsequent to Acquisition - FF&E   917      
Gross Amount Carried - Land and Improvements   4,093      
Gross Amount Carried - Building and Improvements   6,753      
Gross Amount Carried - FF&E   1,920      
Total   12,766      
Accumulated Depreciation   $ (3,754)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   32 years      
Baltimore BWl Airport Aero Dr [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,316      
Initial Cost - Building and Improvements   8,515      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   136      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   618      
Cost Capitalized Subsequent to Acquisition - FF&E   981      
Gross Amount Carried - Land and Improvements   2,452      
Gross Amount Carried - Building and Improvements   9,133      
Gross Amount Carried - FF&E   1,024      
Total   12,609      
Accumulated Depreciation   $ (3,175)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Washington DC Rockville [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,800      
Initial Cost - Building and Improvements   9,696      
Initial Cost - FF&E   64      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   117      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   961      
Cost Capitalized Subsequent to Acquisition - FF&E   1,357      
Gross Amount Carried - Land and Improvements   5,917      
Gross Amount Carried - Building and Improvements   10,657      
Gross Amount Carried - FF&E   1,421      
Total   17,995      
Accumulated Depreciation   $ (3,838)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Baltimore Timonium [Member] | MARYLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,004      
Initial Cost - Building and Improvements   6,358      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   124      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   604      
Cost Capitalized Subsequent to Acquisition - FF&E   918      
Gross Amount Carried - Land and Improvements   2,128      
Gross Amount Carried - Building and Improvements   6,962      
Gross Amount Carried - FF&E   957      
Total   10,047      
Accumulated Depreciation   $ (2,615)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Portland Scarborough [Member] | MAINE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 828      
Initial Cost - Building and Improvements   4,601      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   121      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   620      
Cost Capitalized Subsequent to Acquisition - FF&E   1,061      
Gross Amount Carried - Land and Improvements   949      
Gross Amount Carried - Building and Improvements   5,221      
Gross Amount Carried - FF&E   1,113      
Total   7,283      
Accumulated Depreciation   $ (2,092)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Detroit Ann Arbor Briarwood Mall [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,416      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   190      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   618      
Cost Capitalized Subsequent to Acquisition - FF&E   980      
Gross Amount Carried - Land and Improvements   3,606      
Gross Amount Carried - Building and Improvements   618      
Gross Amount Carried - FF&E   1,021      
Total   5,245      
Accumulated Depreciation   $ (1,049)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Detroit Ann Arbor University South [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 955      
Initial Cost - Building and Improvements   1,139      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   (150)      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   435      
Cost Capitalized Subsequent to Acquisition - FF&E   1,030      
Gross Amount Carried - Land and Improvements   805      
Gross Amount Carried - Building and Improvements   1,574      
Gross Amount Carried - FF&E   1,072      
Total   3,451      
Accumulated Depreciation   $ (1,199)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   41 years      
Auburn Hills University Drive [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,363      
Initial Cost - Building and Improvements   588      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   162      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   850      
Cost Capitalized Subsequent to Acquisition - FF&E   1,309      
Gross Amount Carried - Land and Improvements   1,525      
Gross Amount Carried - Building and Improvements   1,438      
Gross Amount Carried - FF&E   1,368      
Total   4,331      
Accumulated Depreciation   $ (1,595)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Detroit Auburn Hills Featherstone Rd [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,226      
Initial Cost - Building and Improvements   3,584      
Initial Cost - FF&E   75      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   262      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,097      
Cost Capitalized Subsequent to Acquisition - FF&E   1,536      
Gross Amount Carried - Land and Improvements   1,488      
Gross Amount Carried - Building and Improvements   4,681      
Gross Amount Carried - FF&E   1,611      
Total   7,780      
Accumulated Depreciation   $ (2,502)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   41 years      
Detroit Auburn Hills I Seven Five [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,948      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   189      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   583      
Cost Capitalized Subsequent to Acquisition - FF&E   1,044      
Gross Amount Carried - Land and Improvements   2,137      
Gross Amount Carried - Building and Improvements   583      
Gross Amount Carried - FF&E   1,091      
Total   3,811      
Accumulated Depreciation   $ (1,440)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Detroit Canton [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,501      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   178      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   719      
Cost Capitalized Subsequent to Acquisition - FF&E   939      
Gross Amount Carried - Land and Improvements   1,679      
Gross Amount Carried - Building and Improvements   719      
Gross Amount Carried - FF&E   998      
Total   3,396      
Accumulated Depreciation   $ (1,175)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Detroit Dearborn [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,018      
Initial Cost - Building and Improvements   2,051      
Initial Cost - FF&E   77      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   136      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   734      
Cost Capitalized Subsequent to Acquisition - FF&E   990      
Gross Amount Carried - Land and Improvements   1,154      
Gross Amount Carried - Building and Improvements   2,785      
Gross Amount Carried - FF&E   1,067      
Total   5,006      
Accumulated Depreciation   $ (1,552)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Detroit Farmington Hills [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,084      
Initial Cost - Building and Improvements   570      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   160      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   571      
Cost Capitalized Subsequent to Acquisition - FF&E   961      
Gross Amount Carried - Land and Improvements   1,244      
Gross Amount Carried - Building and Improvements   1,141      
Gross Amount Carried - FF&E   1,002      
Total   3,387      
Accumulated Depreciation   $ (1,029)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Grand Rapids Kentwood [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,297      
Initial Cost - Building and Improvements   1,644      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   156      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   569      
Cost Capitalized Subsequent to Acquisition - FF&E   992      
Gross Amount Carried - Land and Improvements   1,453      
Gross Amount Carried - Building and Improvements   2,213      
Gross Amount Carried - FF&E   1,030      
Total   4,696      
Accumulated Depreciation   $ (1,264)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Detroit Madison Heights [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,787      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   104      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   756      
Cost Capitalized Subsequent to Acquisition - FF&E   1,079      
Gross Amount Carried - Land and Improvements   1,891      
Gross Amount Carried - Building and Improvements   756      
Gross Amount Carried - FF&E   1,122      
Total   3,769      
Accumulated Depreciation   $ (848)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Detroit Novi Haggerty Road [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,102      
Initial Cost - Building and Improvements   1,620      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   148      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   673      
Cost Capitalized Subsequent to Acquisition - FF&E   928      
Gross Amount Carried - Land and Improvements   1,250      
Gross Amount Carried - Building and Improvements   2,293      
Gross Amount Carried - FF&E   972      
Total   4,515      
Accumulated Depreciation   $ (1,540)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Detroit Novi Orchard Hill Place [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,237      
Initial Cost - Building and Improvements   421      
Initial Cost - FF&E   78      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   131      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   579      
Cost Capitalized Subsequent to Acquisition - FF&E   970      
Gross Amount Carried - Land and Improvements   1,368      
Gross Amount Carried - Building and Improvements   1,000      
Gross Amount Carried - FF&E   1,048      
Total   3,416      
Accumulated Depreciation   $ (852)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   42 years      
Detroit Metropolitan Airport [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,161      
Initial Cost - Building and Improvements   2,462      
Initial Cost - FF&E   83      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   142      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   536      
Cost Capitalized Subsequent to Acquisition - FF&E   957      
Gross Amount Carried - Land and Improvements   1,303      
Gross Amount Carried - Building and Improvements   2,998      
Gross Amount Carried - FF&E   1,040      
Total   5,341      
Accumulated Depreciation   $ (1,370)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Detroit Roseville [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,204      
Initial Cost - Building and Improvements   2,742      
Initial Cost - FF&E   71      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   132      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   669      
Cost Capitalized Subsequent to Acquisition - FF&E   961      
Gross Amount Carried - Land and Improvements   1,336      
Gross Amount Carried - Building and Improvements   3,411      
Gross Amount Carried - FF&E   1,032      
Total   5,779      
Accumulated Depreciation   $ (1,487)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Detroit Southfield I Six Nine Six [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,746      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   84      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   107      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   729      
Cost Capitalized Subsequent to Acquisition - FF&E   1,164      
Gross Amount Carried - Land and Improvements   1,853      
Gross Amount Carried - Building and Improvements   729      
Gross Amount Carried - FF&E   1,248      
Total   3,830      
Accumulated Depreciation   $ (1,267)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Detroit Southfield Northwestern Hwy [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,952      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   165      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,041      
Cost Capitalized Subsequent to Acquisition - FF&E   1,328      
Gross Amount Carried - Land and Improvements   2,117      
Gross Amount Carried - Building and Improvements   1,041      
Gross Amount Carried - FF&E   1,386      
Total   4,544      
Accumulated Depreciation   $ (1,402)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Detroit Sterling Heights [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 998      
Initial Cost - Building and Improvements   1,550      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   150      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   889      
Cost Capitalized Subsequent to Acquisition - FF&E   1,053      
Gross Amount Carried - Land and Improvements   1,148      
Gross Amount Carried - Building and Improvements   2,439      
Gross Amount Carried - FF&E   1,095      
Total   4,682      
Accumulated Depreciation   $ (1,546)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Detroit Warren [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,448      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   37      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   141      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   656      
Cost Capitalized Subsequent to Acquisition - FF&E   768      
Gross Amount Carried - Land and Improvements   1,589      
Gross Amount Carried - Building and Improvements   656      
Gross Amount Carried - FF&E   805      
Total   3,050      
Accumulated Depreciation   $ (625)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Minneapolis Bloomington [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,440      
Initial Cost - Building and Improvements   3,092      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   87      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   536      
Cost Capitalized Subsequent to Acquisition - FF&E   909      
Gross Amount Carried - Land and Improvements   1,527      
Gross Amount Carried - Building and Improvements   3,628      
Gross Amount Carried - FF&E   948      
Total   6,103      
Accumulated Depreciation   $ (1,807)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Minneapolis Brooklyn Center [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,367      
Initial Cost - Building and Improvements   2,491      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   84      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   790      
Cost Capitalized Subsequent to Acquisition - FF&E   1,136      
Gross Amount Carried - Land and Improvements   1,451      
Gross Amount Carried - Building and Improvements   3,281      
Gross Amount Carried - FF&E   1,174      
Total   5,906      
Accumulated Depreciation   $ (1,527)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Minneapolis Airport Eagan South [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,517      
Initial Cost - Building and Improvements   2,133      
Initial Cost - FF&E   51      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   88      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   625      
Cost Capitalized Subsequent to Acquisition - FF&E   980      
Gross Amount Carried - Land and Improvements   1,605      
Gross Amount Carried - Building and Improvements   2,758      
Gross Amount Carried - FF&E   1,031      
Total   5,394      
Accumulated Depreciation   $ (1,631)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Minneapolis Airport Eagan [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,888      
Initial Cost - Building and Improvements   2,331      
Initial Cost - FF&E   60      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   151      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   802      
Cost Capitalized Subsequent to Acquisition - FF&E   1,333      
Gross Amount Carried - Land and Improvements   2,039      
Gross Amount Carried - Building and Improvements   3,133      
Gross Amount Carried - FF&E   1,393      
Total   6,565      
Accumulated Depreciation   $ (1,887)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Minneapolis Eden Prairie Technology Drive [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,199      
Initial Cost - Building and Improvements   2,289      
Initial Cost - FF&E   36      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   117      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   581      
Cost Capitalized Subsequent to Acquisition - FF&E   1,087      
Gross Amount Carried - Land and Improvements   1,316      
Gross Amount Carried - Building and Improvements   2,870      
Gross Amount Carried - FF&E   1,123      
Total   5,309      
Accumulated Depreciation   $ (1,650)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Minneapolis Eden Prairie Valley View Road [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,614      
Initial Cost - Building and Improvements   3,658      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   75      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   600      
Cost Capitalized Subsequent to Acquisition - FF&E   961      
Gross Amount Carried - Land and Improvements   1,689      
Gross Amount Carried - Building and Improvements   4,258      
Gross Amount Carried - FF&E   1,000      
Total   6,947      
Accumulated Depreciation   $ (1,846)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Minneapolis Maple Grove [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,543      
Initial Cost - Building and Improvements   560      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   109      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   674      
Cost Capitalized Subsequent to Acquisition - FF&E   955      
Gross Amount Carried - Land and Improvements   2,652      
Gross Amount Carried - Building and Improvements   1,234      
Gross Amount Carried - FF&E   993      
Total   4,879      
Accumulated Depreciation   $ (999)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Rochester North [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,146      
Initial Cost - Building and Improvements   1,797      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   673      
Cost Capitalized Subsequent to Acquisition - FF&E   788      
Gross Amount Carried - Land and Improvements   1,224      
Gross Amount Carried - Building and Improvements   2,470      
Gross Amount Carried - FF&E   836      
Total   4,530      
Accumulated Depreciation   $ (1,343)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Rochester South [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,119      
Initial Cost - Building and Improvements   1,439      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   97      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   573      
Cost Capitalized Subsequent to Acquisition - FF&E   812      
Gross Amount Carried - Land and Improvements   1,216      
Gross Amount Carried - Building and Improvements   2,012      
Gross Amount Carried - FF&E   862      
Total   4,090      
Accumulated Depreciation   $ (1,251)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Minneapolis Woodbury [Member] | MINNESOTA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,805      
Initial Cost - Building and Improvements   2,559      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   80      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   551      
Cost Capitalized Subsequent to Acquisition - FF&E   947      
Gross Amount Carried - Land and Improvements   1,885      
Gross Amount Carried - Building and Improvements   3,110      
Gross Amount Carried - FF&E   990      
Total   5,985      
Accumulated Depreciation   $ (1,597)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
St Louis Airport Central [Member] | MISSOURI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,743      
Initial Cost - Building and Improvements   1,010      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   152      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   897      
Cost Capitalized Subsequent to Acquisition - FF&E   1,583      
Gross Amount Carried - Land and Improvements   1,895      
Gross Amount Carried - Building and Improvements   1,907      
Gross Amount Carried - FF&E   1,640      
Total   5,442      
Accumulated Depreciation   $ (1,413)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Columbia Stadium Blvd [Member] | MISSOURI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 734      
Initial Cost - Building and Improvements   2,511      
Initial Cost - FF&E   91      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   522      
Cost Capitalized Subsequent to Acquisition - FF&E   827      
Gross Amount Carried - Land and Improvements   830      
Gross Amount Carried - Building and Improvements   3,033      
Gross Amount Carried - FF&E   918      
Total   4,781      
Accumulated Depreciation   $ (1,470)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
St Louis Earth City [Member] | MISSOURI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,394      
Initial Cost - Building and Improvements   721      
Initial Cost - FF&E   34      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   100      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   651      
Cost Capitalized Subsequent to Acquisition - FF&E   934      
Gross Amount Carried - Land and Improvements   1,494      
Gross Amount Carried - Building and Improvements   1,372      
Gross Amount Carried - FF&E   968      
Total   3,834      
Accumulated Depreciation   $ (1,098)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
St Louis Westport Central [Member] | MISSOURI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 829      
Initial Cost - Building and Improvements   2,112      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   68      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   631      
Cost Capitalized Subsequent to Acquisition - FF&E   1,016      
Gross Amount Carried - Land and Improvements   897      
Gross Amount Carried - Building and Improvements   2,743      
Gross Amount Carried - FF&E   1,064      
Total   4,704      
Accumulated Depreciation   $ (1,591)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
St Louis Westport East Lackland Rd [Member] | MISSOURI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,334      
Initial Cost - Building and Improvements   2,692      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   270      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   838      
Cost Capitalized Subsequent to Acquisition - FF&E   1,096      
Gross Amount Carried - Land and Improvements   1,604      
Gross Amount Carried - Building and Improvements   3,530      
Gross Amount Carried - FF&E   1,149      
Total   6,283      
Accumulated Depreciation   $ (1,781)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Springfield South [Member] | MISSOURI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 777      
Initial Cost - Building and Improvements   3,170      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   95      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   642      
Cost Capitalized Subsequent to Acquisition - FF&E   910      
Gross Amount Carried - Land and Improvements   872      
Gross Amount Carried - Building and Improvements   3,812      
Gross Amount Carried - FF&E   950      
Total   5,634      
Accumulated Depreciation   $ (1,620)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
St Louis Westport Craig Road [Member] | MISSOURI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 982      
Initial Cost - Building and Improvements   220      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   140      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   592      
Cost Capitalized Subsequent to Acquisition - FF&E   939      
Gross Amount Carried - Land and Improvements   1,122      
Gross Amount Carried - Building and Improvements   812      
Gross Amount Carried - FF&E   972      
Total   2,906      
Accumulated Depreciation   $ (864)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1994      
Depreciable Lives   24 years      
St Louis St Peters [Member] | MISSOURI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,165      
Initial Cost - Building and Improvements   3,797      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   93      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   804      
Cost Capitalized Subsequent to Acquisition - FF&E   995      
Gross Amount Carried - Land and Improvements   1,258      
Gross Amount Carried - Building and Improvements   4,601      
Gross Amount Carried - FF&E   1,039      
Total   6,898      
Accumulated Depreciation   $ (1,658)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Jackson East Beasley Road [Member] | MISSISSIPPI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 265      
Initial Cost - Building and Improvements   3,884      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   86      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   766      
Cost Capitalized Subsequent to Acquisition - FF&E   1,144      
Gross Amount Carried - Land and Improvements   351      
Gross Amount Carried - Building and Improvements   4,650      
Gross Amount Carried - FF&E   1,193      
Total   6,194      
Accumulated Depreciation   $ (1,852)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Jackson North [Member] | MISSISSIPPI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 256      
Initial Cost - Building and Improvements   3,381      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   141      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   692      
Cost Capitalized Subsequent to Acquisition - FF&E   954      
Gross Amount Carried - Land and Improvements   397      
Gross Amount Carried - Building and Improvements   4,073      
Gross Amount Carried - FF&E   994      
Total   5,464      
Accumulated Depreciation   $ (1,819)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Jackson Ridgeland [Member] | MISSISSIPPI          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 345      
Initial Cost - Building and Improvements   3,103      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   123      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,175      
Cost Capitalized Subsequent to Acquisition - FF&E   920      
Gross Amount Carried - Land and Improvements   468      
Gross Amount Carried - Building and Improvements   4,278      
Gross Amount Carried - FF&E   953      
Total   5,699      
Accumulated Depreciation   $ (1,886)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   26 years      
Billings West End [Member] | MONTANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 936      
Initial Cost - Building and Improvements   3,915      
Initial Cost - FF&E   97      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   114      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   533      
Cost Capitalized Subsequent to Acquisition - FF&E   814      
Gross Amount Carried - Land and Improvements   1,050      
Gross Amount Carried - Building and Improvements   4,448      
Gross Amount Carried - FF&E   911      
Total   6,409      
Accumulated Depreciation   $ (1,732)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Great Falls Missouri River [Member] | MONTANA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 834      
Initial Cost - Building and Improvements   5,105      
Initial Cost - FF&E   70      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   71      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   564      
Cost Capitalized Subsequent to Acquisition - FF&E   926      
Gross Amount Carried - Land and Improvements   905      
Gross Amount Carried - Building and Improvements   5,669      
Gross Amount Carried - FF&E   996      
Total   7,570      
Accumulated Depreciation   $ (1,981)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Asheville Tunnel Rd [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,216      
Initial Cost - Building and Improvements   2,559      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   55      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   476      
Cost Capitalized Subsequent to Acquisition - FF&E   933      
Gross Amount Carried - Land and Improvements   2,271      
Gross Amount Carried - Building and Improvements   3,035      
Gross Amount Carried - FF&E   971      
Total   6,277      
Accumulated Depreciation   $ (1,477)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Raleigh Cary Harrison Ave [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 791      
Initial Cost - Building and Improvements   1,353      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   72      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   380      
Cost Capitalized Subsequent to Acquisition - FF&E   890      
Gross Amount Carried - Land and Improvements   863      
Gross Amount Carried - Building and Improvements   1,733      
Gross Amount Carried - FF&E   923      
Total   3,519      
Accumulated Depreciation   $ (1,299)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   26 years      
Raleigh Cary Regency Parkway North [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 903      
Initial Cost - Building and Improvements   4,357      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   43      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   496      
Cost Capitalized Subsequent to Acquisition - FF&E   1,035      
Gross Amount Carried - Land and Improvements   946      
Gross Amount Carried - Building and Improvements   4,853      
Gross Amount Carried - FF&E   1,079      
Total   6,878      
Accumulated Depreciation   $ (1,985)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Raleigh Cary Regency Parkway South [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,018      
Initial Cost - Building and Improvements   4,505      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   113      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   564      
Cost Capitalized Subsequent to Acquisition - FF&E   1,019      
Gross Amount Carried - Land and Improvements   1,131      
Gross Amount Carried - Building and Improvements   5,069      
Gross Amount Carried - FF&E   1,072      
Total   7,272      
Accumulated Depreciation   $ (1,916)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   43 years      
Charlotte Airport [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,982      
Initial Cost - Building and Improvements   636      
Initial Cost - FF&E   67      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   147      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   877      
Cost Capitalized Subsequent to Acquisition - FF&E   2,123      
Gross Amount Carried - Land and Improvements   2,129      
Gross Amount Carried - Building and Improvements   1,513      
Gross Amount Carried - FF&E   2,190      
Total   5,832      
Accumulated Depreciation   $ (1,876)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Charlotte Pineville Park Rd [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,111      
Initial Cost - Building and Improvements   3,250      
Initial Cost - FF&E   60      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   118      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   782      
Cost Capitalized Subsequent to Acquisition - FF&E   1,587      
Gross Amount Carried - Land and Improvements   1,229      
Gross Amount Carried - Building and Improvements   4,032      
Gross Amount Carried - FF&E   1,647      
Total   6,908      
Accumulated Depreciation   $ (1,591)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Charlotte Pineville Pineville Matthews Rd [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,859      
Initial Cost - Building and Improvements   3,965      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   218      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   609      
Cost Capitalized Subsequent to Acquisition - FF&E   1,799      
Gross Amount Carried - Land and Improvements   2,077      
Gross Amount Carried - Building and Improvements   4,574      
Gross Amount Carried - FF&E   1,851      
Total   8,502      
Accumulated Depreciation   $ (1,993)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   43 years      
Charlotte Tyvola Rd [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,563      
Initial Cost - Building and Improvements   727      
Initial Cost - FF&E   54      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   62      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   476      
Cost Capitalized Subsequent to Acquisition - FF&E   1,342      
Gross Amount Carried - Land and Improvements   1,625      
Gross Amount Carried - Building and Improvements   1,203      
Gross Amount Carried - FF&E   1,396      
Total   4,224      
Accumulated Depreciation   $ (1,256)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Charlotte Tyvola Rd Executive Park [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,232      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   19      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   105      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   925      
Cost Capitalized Subsequent to Acquisition - FF&E   1,174      
Gross Amount Carried - Land and Improvements   1,337      
Gross Amount Carried - Building and Improvements   925      
Gross Amount Carried - FF&E   1,193      
Total   3,455      
Accumulated Depreciation   $ (1,077)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1995      
Charlotte University Place [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,208      
Initial Cost - Building and Improvements   2,903      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   (24)      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   534      
Cost Capitalized Subsequent to Acquisition - FF&E   1,762      
Gross Amount Carried - Land and Improvements   1,184      
Gross Amount Carried - Building and Improvements   3,437      
Gross Amount Carried - FF&E   1,806      
Total   6,427      
Accumulated Depreciation   $ (1,762)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Charlotte University Place E McCullough Dr [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,045      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   35      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   93      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   557      
Cost Capitalized Subsequent to Acquisition - FF&E   1,456      
Gross Amount Carried - Land and Improvements   1,138      
Gross Amount Carried - Building and Improvements   557      
Gross Amount Carried - FF&E   1,491      
Total   3,186      
Accumulated Depreciation   $ (1,173)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Durham Research Triangle Park Hwy 55 [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 603      
Initial Cost - Building and Improvements   1,556      
Initial Cost - FF&E   292      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   175      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   817      
Cost Capitalized Subsequent to Acquisition - FF&E   832      
Gross Amount Carried - Land and Improvements   778      
Gross Amount Carried - Building and Improvements   2,373      
Gross Amount Carried - FF&E   1,124      
Total   4,275      
Accumulated Depreciation   $ (1,687)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   19 years      
Durham Research Triangle Park [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 63      
Initial Cost - Building and Improvements   984      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   850      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   563      
Cost Capitalized Subsequent to Acquisition - FF&E   996      
Gross Amount Carried - Land and Improvements   913      
Gross Amount Carried - Building and Improvements   1,547      
Gross Amount Carried - FF&E   1,029      
Total   3,489      
Accumulated Depreciation   $ (2,008)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   26 years      
Durham Rtp Miami Blvd North [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,215      
Initial Cost - Building and Improvements   2,397      
Initial Cost - FF&E   54      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   72      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   560      
Cost Capitalized Subsequent to Acquisition - FF&E   911      
Gross Amount Carried - Land and Improvements   1,287      
Gross Amount Carried - Building and Improvements   2,957      
Gross Amount Carried - FF&E   965      
Total   5,209      
Accumulated Depreciation   $ (1,456)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Durham RTP Miami Blvd South [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,405      
Initial Cost - Building and Improvements   2,370      
Initial Cost - FF&E   107      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   114      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   816      
Cost Capitalized Subsequent to Acquisition - FF&E   1,527      
Gross Amount Carried - Land and Improvements   1,519      
Gross Amount Carried - Building and Improvements   3,186      
Gross Amount Carried - FF&E   1,634      
Total   6,339      
Accumulated Depreciation   $ (2,025)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   42 years      
Durham University [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,208      
Initial Cost - Building and Improvements   3,006      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   134      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   580      
Cost Capitalized Subsequent to Acquisition - FF&E   1,018      
Gross Amount Carried - Land and Improvements   1,342      
Gross Amount Carried - Building and Improvements   3,586      
Gross Amount Carried - FF&E   1,061      
Total   5,989      
Accumulated Depreciation   $ (1,937)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   33 years      
Durham University Ivy Creek Blvd [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,684      
Initial Cost - Building and Improvements   3,947      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   89      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   804      
Cost Capitalized Subsequent to Acquisition - FF&E   1,246      
Gross Amount Carried - Land and Improvements   1,773      
Gross Amount Carried - Building and Improvements   4,751      
Gross Amount Carried - FF&E   1,303      
Total   7,827      
Accumulated Depreciation   $ (1,968)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Fayetteville Cross Creek Mall [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,725      
Initial Cost - Building and Improvements   9,586      
Initial Cost - FF&E   56      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   89      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   426      
Cost Capitalized Subsequent to Acquisition - FF&E   974      
Gross Amount Carried - Land and Improvements   3,814      
Gross Amount Carried - Building and Improvements   10,012      
Gross Amount Carried - FF&E   1,030      
Total   14,856      
Accumulated Depreciation   $ (3,386)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Fayetteville Owen Dr [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,253      
Initial Cost - Building and Improvements   7,164      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   75      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   720      
Cost Capitalized Subsequent to Acquisition - FF&E   967      
Gross Amount Carried - Land and Improvements   4,328      
Gross Amount Carried - Building and Improvements   7,884      
Gross Amount Carried - FF&E   1,010      
Total   13,222      
Accumulated Depreciation   $ (3,218)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Greensboro Airport [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,017      
Initial Cost - Building and Improvements   1,618      
Initial Cost - FF&E   56      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   86      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   646      
Cost Capitalized Subsequent to Acquisition - FF&E   884      
Gross Amount Carried - Land and Improvements   1,103      
Gross Amount Carried - Building and Improvements   2,264      
Gross Amount Carried - FF&E   940      
Total   4,307      
Accumulated Depreciation   $ (1,053)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   42 years      
Greensboro Wendover Ave [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,047      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   121      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   577      
Cost Capitalized Subsequent to Acquisition - FF&E   900      
Gross Amount Carried - Land and Improvements   1,168      
Gross Amount Carried - Building and Improvements   577      
Gross Amount Carried - FF&E   933      
Total   2,678      
Accumulated Depreciation   $ (711)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1995      
Greensboro Wendover Ave Big Tree Way [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,220      
Initial Cost - Building and Improvements   1,866      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   158      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   783      
Cost Capitalized Subsequent to Acquisition - FF&E   1,081      
Gross Amount Carried - Land and Improvements   1,378      
Gross Amount Carried - Building and Improvements   2,649      
Gross Amount Carried - FF&E   1,127      
Total   5,154      
Accumulated Depreciation   $ (1,690)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Jacksonville Camp Lejeune [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,815      
Initial Cost - Building and Improvements   10,609      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   91      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   768      
Cost Capitalized Subsequent to Acquisition - FF&E   1,104      
Gross Amount Carried - Land and Improvements   4,906      
Gross Amount Carried - Building and Improvements   11,377      
Gross Amount Carried - FF&E   1,142      
Total   17,425      
Accumulated Depreciation   $ (3,451)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Raleigh RDU Airport [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 833      
Initial Cost - Building and Improvements   3,939      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   65      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   615      
Cost Capitalized Subsequent to Acquisition - FF&E   1,054      
Gross Amount Carried - Land and Improvements   898      
Gross Amount Carried - Building and Improvements   4,554      
Gross Amount Carried - FF&E   1,097      
Total   6,549      
Accumulated Depreciation   $ (2,076)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Raleigh Crabtree Valley [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,276      
Initial Cost - Building and Improvements   2,350      
Initial Cost - FF&E   493      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   109      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   802      
Cost Capitalized Subsequent to Acquisition - FF&E   944      
Gross Amount Carried - Land and Improvements   1,385      
Gross Amount Carried - Building and Improvements   3,152      
Gross Amount Carried - FF&E   1,437      
Total   5,974      
Accumulated Depreciation   $ (2,299)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1998      
Depreciable Lives   20 years      
Raleigh North Raleigh Wake Towne Dr. [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 634      
Initial Cost - Building and Improvements   1,414      
Initial Cost - FF&E   34      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   88      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   527      
Cost Capitalized Subsequent to Acquisition - FF&E   898      
Gross Amount Carried - Land and Improvements   722      
Gross Amount Carried - Building and Improvements   1,941      
Gross Amount Carried - FF&E   932      
Total   3,595      
Accumulated Depreciation   $ (1,367)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   26 years      
Raleigh North Raleigh [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,120      
Initial Cost - Building and Improvements   4,043      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   75      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   437      
Cost Capitalized Subsequent to Acquisition - FF&E   753      
Gross Amount Carried - Land and Improvements   1,195      
Gross Amount Carried - Building and Improvements   4,480      
Gross Amount Carried - FF&E   791      
Total   6,466      
Accumulated Depreciation   $ (1,792)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Raleigh North Raleigh Wake Forest Road [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 956      
Initial Cost - Building and Improvements   2,771      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   91      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,450      
Cost Capitalized Subsequent to Acquisition - FF&E   1,139      
Gross Amount Carried - Land and Improvements   1,047      
Gross Amount Carried - Building and Improvements   4,221      
Gross Amount Carried - FF&E   1,182      
Total   6,450      
Accumulated Depreciation   $ (1,888)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Raleigh Northeast [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,219      
Initial Cost - Building and Improvements   2,471      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   91      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   488      
Cost Capitalized Subsequent to Acquisition - FF&E   1,141      
Gross Amount Carried - Land and Improvements   1,310      
Gross Amount Carried - Building and Improvements   2,959      
Gross Amount Carried - FF&E   1,181      
Total   5,450      
Accumulated Depreciation   $ (1,550)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   38 years      
Wilmington New Centre Drive [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 713      
Initial Cost - Building and Improvements   3,123      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   64      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   650      
Cost Capitalized Subsequent to Acquisition - FF&E   1,085      
Gross Amount Carried - Land and Improvements   777      
Gross Amount Carried - Building and Improvements   3,773      
Gross Amount Carried - FF&E   1,124      
Total   5,674      
Accumulated Depreciation   $ (1,480)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   44 years      
Winston Salem Hanes Mall Blvd [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 776      
Initial Cost - Building and Improvements   2,573      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   95      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   657      
Cost Capitalized Subsequent to Acquisition - FF&E   994      
Gross Amount Carried - Land and Improvements   871      
Gross Amount Carried - Building and Improvements   3,230      
Gross Amount Carried - FF&E   1,034      
Total   5,135      
Accumulated Depreciation   $ (1,415)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   32 years      
Nashua Manchester [Member] | NEW HAMPSHIRE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,526      
Initial Cost - Building and Improvements   1,771      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   74      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   555      
Cost Capitalized Subsequent to Acquisition - FF&E   1,003      
Gross Amount Carried - Land and Improvements   2,600      
Gross Amount Carried - Building and Improvements   2,326      
Gross Amount Carried - FF&E   1,061      
Total   5,987      
Accumulated Depreciation   $ (1,509)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Mt Olive Budd Lake [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 835      
Initial Cost - Building and Improvements   3,898      
Initial Cost - FF&E   103      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   128      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   619      
Cost Capitalized Subsequent to Acquisition - FF&E   889      
Gross Amount Carried - Land and Improvements   963      
Gross Amount Carried - Building and Improvements   4,517      
Gross Amount Carried - FF&E   992      
Total   6,472      
Accumulated Depreciation   $ (2,106)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Philadelphia Cherry Hill [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 337      
Initial Cost - Building and Improvements   2,660      
Initial Cost - FF&E   32      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   88      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   584      
Cost Capitalized Subsequent to Acquisition - FF&E   832      
Gross Amount Carried - Land and Improvements   425      
Gross Amount Carried - Building and Improvements   3,244      
Gross Amount Carried - FF&E   864      
Total   4,533      
Accumulated Depreciation   $ (1,570)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Meadowlands East Rutherford [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 957      
Initial Cost - Building and Improvements   6,141      
Initial Cost - FF&E   61      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   234      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,316      
Cost Capitalized Subsequent to Acquisition - FF&E   1,419      
Gross Amount Carried - Land and Improvements   1,191      
Gross Amount Carried - Building and Improvements   7,457      
Gross Amount Carried - FF&E   1,480      
Total   10,128      
Accumulated Depreciation   $ (3,339)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Edison Raritan Center [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,363      
Initial Cost - Building and Improvements   8,976      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   159      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   803      
Cost Capitalized Subsequent to Acquisition - FF&E   1,224      
Gross Amount Carried - Land and Improvements   1,522      
Gross Amount Carried - Building and Improvements   9,779      
Gross Amount Carried - FF&E   1,272      
Total   12,573      
Accumulated Depreciation   $ (3,627)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Elizabeth Newark Airport [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 202      
Initial Cost - Building and Improvements   11,175      
Initial Cost - FF&E   119      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   3,276      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   912      
Cost Capitalized Subsequent to Acquisition - FF&E   1,233      
Gross Amount Carried - Land and Improvements   3,478      
Gross Amount Carried - Building and Improvements   12,087      
Gross Amount Carried - FF&E   1,352      
Total   16,917      
Accumulated Depreciation   $ (6,222)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Somerset Franklin [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 761      
Initial Cost - Building and Improvements   4,096      
Initial Cost - FF&E   63      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   57      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   586      
Cost Capitalized Subsequent to Acquisition - FF&E   853      
Gross Amount Carried - Land and Improvements   818      
Gross Amount Carried - Building and Improvements   4,682      
Gross Amount Carried - FF&E   916      
Total   6,416      
Accumulated Depreciation   $ (1,966)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Philadelphia Mt Laurel Pacilli Place [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 455      
Initial Cost - Building and Improvements   4,318      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   65      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   441      
Cost Capitalized Subsequent to Acquisition - FF&E   958      
Gross Amount Carried - Land and Improvements   520      
Gross Amount Carried - Building and Improvements   4,759      
Gross Amount Carried - FF&E   1,016      
Total   6,295      
Accumulated Depreciation   $ (2,001)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Philadelphia Mt Laurel Crawford Place [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 313      
Initial Cost - Building and Improvements   2,632      
Initial Cost - FF&E   31      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   54      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   572      
Cost Capitalized Subsequent to Acquisition - FF&E   792      
Gross Amount Carried - Land and Improvements   367      
Gross Amount Carried - Building and Improvements   3,204      
Gross Amount Carried - FF&E   823      
Total   4,394      
Accumulated Depreciation   $ (1,575)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Piscataway Rutgers University [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 907      
Initial Cost - Building and Improvements   6,348      
Initial Cost - FF&E   62      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   205      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,437      
Cost Capitalized Subsequent to Acquisition - FF&E   1,250      
Gross Amount Carried - Land and Improvements   1,112      
Gross Amount Carried - Building and Improvements   7,785      
Gross Amount Carried - FF&E   1,312      
Total   10,209      
Accumulated Depreciation   $ (3,055)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Princeton West Windsor [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,758      
Initial Cost - Building and Improvements   2,042      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   129      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   585      
Cost Capitalized Subsequent to Acquisition - FF&E   894      
Gross Amount Carried - Land and Improvements   3,887      
Gross Amount Carried - Building and Improvements   2,627      
Gross Amount Carried - FF&E   939      
Total   7,453      
Accumulated Depreciation   $ (1,540)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Ramsey Upper Saddle River [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 704      
Initial Cost - Building and Improvements   5,013      
Initial Cost - FF&E   64      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   101      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   644      
Cost Capitalized Subsequent to Acquisition - FF&E   967      
Gross Amount Carried - Land and Improvements   805      
Gross Amount Carried - Building and Improvements   5,657      
Gross Amount Carried - FF&E   1,031      
Total   7,493      
Accumulated Depreciation   $ (2,271)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Red Bank Middletown [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,846      
Initial Cost - Building and Improvements   2,652      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   100      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   797      
Cost Capitalized Subsequent to Acquisition - FF&E   1,068      
Gross Amount Carried - Land and Improvements   2,946      
Gross Amount Carried - Building and Improvements   3,449      
Gross Amount Carried - FF&E   1,120      
Total   7,515      
Accumulated Depreciation   $ (1,918)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Meadowlands Rutherford [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,972      
Initial Cost - Building and Improvements   4,661      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   85      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,020      
Cost Capitalized Subsequent to Acquisition - FF&E   1,263      
Gross Amount Carried - Land and Improvements   2,057      
Gross Amount Carried - Building and Improvements   5,681      
Gross Amount Carried - FF&E   1,312      
Total   9,050      
Accumulated Depreciation   $ (2,457)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Princeton South Brunswick [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 761      
Initial Cost - Building and Improvements   3,728      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   129      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   695      
Cost Capitalized Subsequent to Acquisition - FF&E   1,019      
Gross Amount Carried - Land and Improvements   890      
Gross Amount Carried - Building and Improvements   4,423      
Gross Amount Carried - FF&E   1,069      
Total   6,382      
Accumulated Depreciation   $ (2,139)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Secaucus Meadowlands [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,644      
Initial Cost - Building and Improvements   13,946      
Initial Cost - FF&E   122      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,251      
Cost Capitalized Subsequent to Acquisition - FF&E   1,478      
Gross Amount Carried - Land and Improvements   1,740      
Gross Amount Carried - Building and Improvements   15,197      
Gross Amount Carried - FF&E   1,600      
Total   18,537      
Accumulated Depreciation   $ (4,503)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Secaucus New York City Area [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 307      
Initial Cost - Building and Improvements   20,368      
Initial Cost - FF&E   73      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   133      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,483      
Cost Capitalized Subsequent to Acquisition - FF&E   1,958      
Gross Amount Carried - Land and Improvements   440      
Gross Amount Carried - Building and Improvements   21,851      
Gross Amount Carried - FF&E   2,031      
Total   24,322      
Accumulated Depreciation   $ (15,898)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Hanover Parsippany [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,549      
Initial Cost - Building and Improvements   6,181      
Initial Cost - FF&E   60      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   112      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,079      
Cost Capitalized Subsequent to Acquisition - FF&E   1,321      
Gross Amount Carried - Land and Improvements   3,661      
Gross Amount Carried - Building and Improvements   7,260      
Gross Amount Carried - FF&E   1,381      
Total   12,302      
Accumulated Depreciation   $ (3,056)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Newark Woodbridge [Member] | NEW JERSEY          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,814      
Initial Cost - Building and Improvements   9,316      
Initial Cost - FF&E   61      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   218      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,231      
Cost Capitalized Subsequent to Acquisition - FF&E   1,483      
Gross Amount Carried - Land and Improvements   2,032      
Gross Amount Carried - Building and Improvements   10,547      
Gross Amount Carried - FF&E   1,544      
Total   14,123      
Accumulated Depreciation   $ (4,148)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Las Vegas East Flamingo [Member] | NEVADA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,914      
Initial Cost - Building and Improvements   3,649      
Initial Cost - FF&E   56      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   149      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   672      
Cost Capitalized Subsequent to Acquisition - FF&E   1,486      
Gross Amount Carried - Land and Improvements   2,063      
Gross Amount Carried - Building and Improvements   4,321      
Gross Amount Carried - FF&E   1,542      
Total   7,926      
Accumulated Depreciation   $ (2,129)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Las Vegas Midtown [Member] | NEVADA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,782      
Initial Cost - Building and Improvements   3,495      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   79      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   653      
Cost Capitalized Subsequent to Acquisition - FF&E   1,193      
Gross Amount Carried - Land and Improvements   1,861      
Gross Amount Carried - Building and Improvements   4,148      
Gross Amount Carried - FF&E   1,238      
Total   7,247      
Accumulated Depreciation   $ (1,891)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Las Vegas Valley View [Member] | NEVADA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,230      
Initial Cost - Building and Improvements   7,604      
Initial Cost - FF&E   64      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   182      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,669      
Cost Capitalized Subsequent to Acquisition - FF&E   1,824      
Gross Amount Carried - Land and Improvements   2,412      
Gross Amount Carried - Building and Improvements   9,273      
Gross Amount Carried - FF&E   1,888      
Total   13,573      
Accumulated Depreciation   $ (3,295)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1995      
Depreciable Lives   32 years      
Reno South Meadows [Member] | NEVADA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,771      
Initial Cost - Building and Improvements   4,821      
Initial Cost - FF&E   84      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   69      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   419      
Cost Capitalized Subsequent to Acquisition - FF&E   899      
Gross Amount Carried - Land and Improvements   1,840      
Gross Amount Carried - Building and Improvements   5,240      
Gross Amount Carried - FF&E   983      
Total   8,063      
Accumulated Depreciation   $ (1,808)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Albany SUNY [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,246      
Initial Cost - Building and Improvements   6,462      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   157      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,304      
Cost Capitalized Subsequent to Acquisition - FF&E   1,302      
Gross Amount Carried - Land and Improvements   1,403      
Gross Amount Carried - Building and Improvements   7,766      
Gross Amount Carried - FF&E   1,349      
Total   10,518      
Accumulated Depreciation   $ (3,181)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
Buffalo Amherst [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 665      
Initial Cost - Building and Improvements   5,464      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   91      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   694      
Cost Capitalized Subsequent to Acquisition - FF&E   1,097      
Gross Amount Carried - Land and Improvements   756      
Gross Amount Carried - Building and Improvements   6,158      
Gross Amount Carried - FF&E   1,140      
Total   8,054      
Accumulated Depreciation   $ (2,486)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Long Island Bethpage [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,024      
Initial Cost - Building and Improvements   7,727      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   130      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   773      
Cost Capitalized Subsequent to Acquisition - FF&E   1,133      
Gross Amount Carried - Land and Improvements   4,154      
Gross Amount Carried - Building and Improvements   8,500      
Gross Amount Carried - FF&E   1,177      
Total   13,831      
Accumulated Depreciation   $ (3,043)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Syracuse Dewitt [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 669      
Initial Cost - Building and Improvements   4,692      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   233      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   720      
Cost Capitalized Subsequent to Acquisition - FF&E   1,084      
Gross Amount Carried - Land and Improvements   902      
Gross Amount Carried - Building and Improvements   5,412      
Gross Amount Carried - FF&E   1,127      
Total   7,441      
Accumulated Depreciation   $ (2,474)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
White Plains Elmsford [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,124      
Initial Cost - Building and Improvements   12,986      
Initial Cost - FF&E   74      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   426      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,904      
Cost Capitalized Subsequent to Acquisition - FF&E   1,532      
Gross Amount Carried - Land and Improvements   1,550      
Gross Amount Carried - Building and Improvements   14,890      
Gross Amount Carried - FF&E   1,606      
Total   18,046      
Accumulated Depreciation   $ (4,995)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Fishkill Route Nine [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,616      
Initial Cost - Building and Improvements   6,316      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   51      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   968      
Cost Capitalized Subsequent to Acquisition - FF&E   1,143      
Gross Amount Carried - Land and Improvements   1,667      
Gross Amount Carried - Building and Improvements   7,284      
Gross Amount Carried - FF&E   1,190      
Total   10,141      
Accumulated Depreciation   $ (2,405)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Fishkill Westage Center [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 946      
Initial Cost - Building and Improvements   5,653      
Initial Cost - FF&E   111      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   92      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   510      
Cost Capitalized Subsequent to Acquisition - FF&E   980      
Gross Amount Carried - Land and Improvements   1,038      
Gross Amount Carried - Building and Improvements   6,163      
Gross Amount Carried - FF&E   1,091      
Total   8,292      
Accumulated Depreciation   $ (2,336)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Long Island Melville [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 7,498      
Initial Cost - Building and Improvements   10,315      
Initial Cost - FF&E   73      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   94      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   825      
Cost Capitalized Subsequent to Acquisition - FF&E   1,255      
Gross Amount Carried - Land and Improvements   7,592      
Gross Amount Carried - Building and Improvements   11,140      
Gross Amount Carried - FF&E   1,328      
Total   20,060      
Accumulated Depreciation   $ (3,777)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Rochester Greece [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,005      
Initial Cost - Building and Improvements   4,662      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   85      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   823      
Cost Capitalized Subsequent to Acquisition - FF&E   1,097      
Gross Amount Carried - Land and Improvements   1,090      
Gross Amount Carried - Building and Improvements   5,485      
Gross Amount Carried - FF&E   1,142      
Total   7,717      
Accumulated Depreciation   $ (2,452)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
Rochester Henrietta [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,061      
Initial Cost - Building and Improvements   7,451      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   71      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   694      
Cost Capitalized Subsequent to Acquisition - FF&E   1,126      
Gross Amount Carried - Land and Improvements   1,132      
Gross Amount Carried - Building and Improvements   8,145      
Gross Amount Carried - FF&E   1,171      
Total   10,448      
Accumulated Depreciation   $ (2,994)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
New York City LaGuardia Airport [Member] | NEW YORK          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 8,634      
Initial Cost - Building and Improvements   14,468      
Initial Cost - FF&E   84      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   134      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   948      
Cost Capitalized Subsequent to Acquisition - FF&E   1,693      
Gross Amount Carried - Land and Improvements   8,768      
Gross Amount Carried - Building and Improvements   15,416      
Gross Amount Carried - FF&E   1,777      
Total   25,961      
Accumulated Depreciation   $ (4,701)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Columbus East [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,036      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   29      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   178      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   572      
Cost Capitalized Subsequent to Acquisition - FF&E   931      
Gross Amount Carried - Land and Improvements   1,214      
Gross Amount Carried - Building and Improvements   572      
Gross Amount Carried - FF&E   960      
Total   2,746      
Accumulated Depreciation   $ (796)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1989      
Columbus Easton [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,185      
Initial Cost - Building and Improvements   4,416      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   130      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   804      
Cost Capitalized Subsequent to Acquisition - FF&E   903      
Gross Amount Carried - Land and Improvements   1,315      
Gross Amount Carried - Building and Improvements   5,220      
Gross Amount Carried - FF&E   953      
Total   7,488      
Accumulated Depreciation   $ (2,157)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Columbus North [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 824      
Initial Cost - Building and Improvements   1,251      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   183      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   727      
Cost Capitalized Subsequent to Acquisition - FF&E   1,077      
Gross Amount Carried - Land and Improvements   1,007      
Gross Amount Carried - Building and Improvements   1,978      
Gross Amount Carried - FF&E   1,120      
Total   4,105      
Accumulated Depreciation   $ (1,182)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Columbus Polaris [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,431      
Initial Cost - Building and Improvements   5,351      
Initial Cost - FF&E   61      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   185      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,002      
Cost Capitalized Subsequent to Acquisition - FF&E   1,345      
Gross Amount Carried - Land and Improvements   1,616      
Gross Amount Carried - Building and Improvements   6,353      
Gross Amount Carried - FF&E   1,406      
Total   9,375      
Accumulated Depreciation   $ (2,873)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Columbus Worthington [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 781      
Initial Cost - Building and Improvements   1,115      
Initial Cost - FF&E   36      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   73      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   643      
Cost Capitalized Subsequent to Acquisition - FF&E   926      
Gross Amount Carried - Land and Improvements   854      
Gross Amount Carried - Building and Improvements   1,758      
Gross Amount Carried - FF&E   962      
Total   3,574      
Accumulated Depreciation   $ (1,042)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Columbus Dublin [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,329      
Initial Cost - Building and Improvements   1,294      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   99      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   539      
Cost Capitalized Subsequent to Acquisition - FF&E   907      
Gross Amount Carried - Land and Improvements   1,428      
Gross Amount Carried - Building and Improvements   1,833      
Gross Amount Carried - FF&E   945      
Total   4,206      
Accumulated Depreciation   $ (1,373)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Columbus Sawmill Rd [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 577      
Initial Cost - Building and Improvements   460      
Initial Cost - FF&E   28      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   307      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,071      
Cost Capitalized Subsequent to Acquisition - FF&E   847      
Gross Amount Carried - Land and Improvements   884      
Gross Amount Carried - Building and Improvements   1,531      
Gross Amount Carried - FF&E   875      
Total   3,290      
Accumulated Depreciation   $ (841)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1990      
Depreciable Lives   30 years      
Columbus Tuttle [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 863      
Initial Cost - Building and Improvements   3,396      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   88      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   611      
Cost Capitalized Subsequent to Acquisition - FF&E   883      
Gross Amount Carried - Land and Improvements   951      
Gross Amount Carried - Building and Improvements   4,007      
Gross Amount Carried - FF&E   933      
Total   5,891      
Accumulated Depreciation   $ (1,606)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Cincinnati Fairfield [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 459      
Initial Cost - Building and Improvements   1,293      
Initial Cost - FF&E   28      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   173      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   643      
Cost Capitalized Subsequent to Acquisition - FF&E   946      
Gross Amount Carried - Land and Improvements   632      
Gross Amount Carried - Building and Improvements   1,936      
Gross Amount Carried - FF&E   974      
Total   3,542      
Accumulated Depreciation   $ (1,157)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1989      
Depreciable Lives   29 years      
Findlay Tiffin Avenue [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 671      
Initial Cost - Building and Improvements   2,596      
Initial Cost - FF&E   77      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   126      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   511      
Cost Capitalized Subsequent to Acquisition - FF&E   868      
Gross Amount Carried - Land and Improvements   797      
Gross Amount Carried - Building and Improvements   3,107      
Gross Amount Carried - FF&E   945      
Total   4,849      
Accumulated Depreciation   $ (1,248)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   43 years      
Toledo Holland [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,002      
Initial Cost - Building and Improvements   2,986      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   85      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   799      
Cost Capitalized Subsequent to Acquisition - FF&E   1,010      
Gross Amount Carried - Land and Improvements   1,087      
Gross Amount Carried - Building and Improvements   3,785      
Gross Amount Carried - FF&E   1,055      
Total   5,927      
Accumulated Depreciation   $ (1,491)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Toledo Maumee [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 912      
Initial Cost - Building and Improvements   740      
Initial Cost - FF&E   34      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   464      
Cost Capitalized Subsequent to Acquisition - FF&E   826      
Gross Amount Carried - Land and Improvements   1,008      
Gross Amount Carried - Building and Improvements   1,204      
Gross Amount Carried - FF&E   860      
Total   3,072      
Accumulated Depreciation   $ (823)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Cleveland Beachwood Orange Place North [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,288      
Initial Cost - Building and Improvements   2,514      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   133      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   845      
Cost Capitalized Subsequent to Acquisition - FF&E   1,365      
Gross Amount Carried - Land and Improvements   1,421      
Gross Amount Carried - Building and Improvements   3,359      
Gross Amount Carried - FF&E   1,424      
Total   6,204      
Accumulated Depreciation   $ (1,875)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Cincinnati Springdale I Two Seven Five [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 852      
Initial Cost - Building and Improvements   1,843      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   71      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   984      
Cost Capitalized Subsequent to Acquisition - FF&E   1,046      
Gross Amount Carried - Land and Improvements   923      
Gross Amount Carried - Building and Improvements   2,827      
Gross Amount Carried - FF&E   1,091      
Total   4,841      
Accumulated Depreciation   $ (1,381)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Portland Beaverton [Member] | OREGON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,210      
Initial Cost - Building and Improvements   4,410      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   121      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,053      
Cost Capitalized Subsequent to Acquisition - FF&E   1,359      
Gross Amount Carried - Land and Improvements   3,331      
Gross Amount Carried - Building and Improvements   5,463      
Gross Amount Carried - FF&E   1,409      
Total   10,203      
Accumulated Depreciation   $ (2,759)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Portland Beaverton Eider Court [Member] | OREGON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,856      
Initial Cost - Building and Improvements   5,825      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   92      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   715      
Cost Capitalized Subsequent to Acquisition - FF&E   1,021      
Gross Amount Carried - Land and Improvements   1,948      
Gross Amount Carried - Building and Improvements   6,540      
Gross Amount Carried - FF&E   1,065      
Total   9,553      
Accumulated Depreciation   $ (2,425)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Portland Hillsboro [Member] | OREGON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,174      
Initial Cost - Building and Improvements   8,101      
Initial Cost - FF&E   63      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   118      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,262      
Cost Capitalized Subsequent to Acquisition - FF&E   1,347      
Gross Amount Carried - Land and Improvements   4,292      
Gross Amount Carried - Building and Improvements   9,363      
Gross Amount Carried - FF&E   1,410      
Total   15,065      
Accumulated Depreciation   $ (3,430)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Portland Gresham [Member] | OREGON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,009      
Initial Cost - Building and Improvements   2,822      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   209      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   636      
Cost Capitalized Subsequent to Acquisition - FF&E   1,021      
Gross Amount Carried - Land and Improvements   2,218      
Gross Amount Carried - Building and Improvements   3,458      
Gross Amount Carried - FF&E   1,059      
Total   6,735      
Accumulated Depreciation   $ (1,806)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Portland Tigard [Member] | OREGON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,425      
Initial Cost - Building and Improvements   4,456      
Initial Cost - FF&E   48      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   105      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,882      
Cost Capitalized Subsequent to Acquisition - FF&E   1,325      
Gross Amount Carried - Land and Improvements   3,530      
Gross Amount Carried - Building and Improvements   6,338      
Gross Amount Carried - FF&E   1,373      
Total   11,241      
Accumulated Depreciation   $ (2,752)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Philadelphia Bensalem [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,408      
Initial Cost - Building and Improvements   6,689      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   91      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   836      
Cost Capitalized Subsequent to Acquisition - FF&E   886      
Gross Amount Carried - Land and Improvements   1,499      
Gross Amount Carried - Building and Improvements   7,525      
Gross Amount Carried - FF&E   924      
Total   9,948      
Accumulated Depreciation   $ (2,584)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Allentown Bethlehem [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,054      
Initial Cost - Building and Improvements   3,922      
Initial Cost - FF&E   96      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   28      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   582      
Cost Capitalized Subsequent to Acquisition - FF&E   937      
Gross Amount Carried - Land and Improvements   1,082      
Gross Amount Carried - Building and Improvements   4,504      
Gross Amount Carried - FF&E   1,033      
Total   6,619      
Accumulated Depreciation   $ (1,990)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Pittsburgh Carnegie [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 697      
Initial Cost - Building and Improvements   6,689      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   108      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   749      
Cost Capitalized Subsequent to Acquisition - FF&E   909      
Gross Amount Carried - Land and Improvements   805      
Gross Amount Carried - Building and Improvements   7,438      
Gross Amount Carried - FF&E   950      
Total   9,193      
Accumulated Depreciation   $ (2,668)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Philadelphia Exton [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,343      
Initial Cost - Building and Improvements   2,198      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   158      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   826      
Cost Capitalized Subsequent to Acquisition - FF&E   904      
Gross Amount Carried - Land and Improvements   2,501      
Gross Amount Carried - Building and Improvements   3,024      
Gross Amount Carried - FF&E   948      
Total   6,473      
Accumulated Depreciation   $ (1,747)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Philadelphia Horsham Dresher Rd [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,691      
Initial Cost - Building and Improvements   5,111      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   113      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   991      
Cost Capitalized Subsequent to Acquisition - FF&E   1,209      
Gross Amount Carried - Land and Improvements   1,804      
Gross Amount Carried - Building and Improvements   6,102      
Gross Amount Carried - FF&E   1,258      
Total   9,164      
Accumulated Depreciation   $ (2,838)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Philadelphia Horsham Welsh Rd [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,815      
Initial Cost - Building and Improvements   2,708      
Initial Cost - FF&E   68      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   90      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   825      
Cost Capitalized Subsequent to Acquisition - FF&E   989      
Gross Amount Carried - Land and Improvements   1,905      
Gross Amount Carried - Building and Improvements   3,533      
Gross Amount Carried - FF&E   1,057      
Total   6,495      
Accumulated Depreciation   $ (1,938)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Philadelphia King of Prussia [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,871      
Initial Cost - Building and Improvements   7,293      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   189      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,080      
Cost Capitalized Subsequent to Acquisition - FF&E   1,309      
Gross Amount Carried - Land and Improvements   3,060      
Gross Amount Carried - Building and Improvements   8,373      
Gross Amount Carried - FF&E   1,367      
Total   12,800      
Accumulated Depreciation   $ (3,317)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Philadelphia Malvern Great Valley [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,772      
Initial Cost - Building and Improvements   2,699      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   89      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   727      
Cost Capitalized Subsequent to Acquisition - FF&E   840      
Gross Amount Carried - Land and Improvements   1,861      
Gross Amount Carried - Building and Improvements   3,426      
Gross Amount Carried - FF&E   884      
Total   6,171      
Accumulated Depreciation   $ (1,774)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Philadelphia Malvern Swedesford Rd [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 78      
Initial Cost - Building and Improvements   4,384      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   87      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   902      
Cost Capitalized Subsequent to Acquisition - FF&E   912      
Gross Amount Carried - Land and Improvements   165      
Gross Amount Carried - Building and Improvements   5,286      
Gross Amount Carried - FF&E   952      
Total   6,403      
Accumulated Depreciation   $ (3,094)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Pittsburgh Monroeville [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,731      
Initial Cost - Building and Improvements   10,487      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   116      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   541      
Cost Capitalized Subsequent to Acquisition - FF&E   865      
Gross Amount Carried - Land and Improvements   1,847      
Gross Amount Carried - Building and Improvements   11,028      
Gross Amount Carried - FF&E   907      
Total   13,782      
Accumulated Depreciation   $ (3,480)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Philadelphia Airport Bartram Ave [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,654      
Initial Cost - Building and Improvements   7,808      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   241      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   641      
Cost Capitalized Subsequent to Acquisition - FF&E   1,201      
Gross Amount Carried - Land and Improvements   1,895      
Gross Amount Carried - Building and Improvements   8,449      
Gross Amount Carried - FF&E   1,253      
Total   11,597      
Accumulated Depreciation   $ (3,082)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Philadelphia Airport Tinicum Blvd [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,610      
Initial Cost - Building and Improvements   9,057      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   155      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,094      
Cost Capitalized Subsequent to Acquisition - FF&E   1,626      
Gross Amount Carried - Land and Improvements   1,765      
Gross Amount Carried - Building and Improvements   10,151      
Gross Amount Carried - FF&E   1,683      
Total   13,599      
Accumulated Depreciation   $ (3,742)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Pittsburgh Airport [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 806      
Initial Cost - Building and Improvements   6,583      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   109      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   638      
Cost Capitalized Subsequent to Acquisition - FF&E   1,115      
Gross Amount Carried - Land and Improvements   915      
Gross Amount Carried - Building and Improvements   7,221      
Gross Amount Carried - FF&E   1,168      
Total   9,304      
Accumulated Depreciation   $ (2,565)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Wilkes Barre Hwy Three One Five [Member]. | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 852      
Initial Cost - Building and Improvements   3,670      
Initial Cost - FF&E   108      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   154      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   528      
Cost Capitalized Subsequent to Acquisition - FF&E   694      
Gross Amount Carried - Land and Improvements   1,006      
Gross Amount Carried - Building and Improvements   4,198      
Gross Amount Carried - FF&E   802      
Total   6,006      
Accumulated Depreciation   $ (1,560)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Philadelphia Plymouth Meeting [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,111      
Initial Cost - Building and Improvements   7,505      
Initial Cost - FF&E   120      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   45      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   2,059      
Cost Capitalized Subsequent to Acquisition - FF&E   1,332      
Gross Amount Carried - Land and Improvements   1,156      
Gross Amount Carried - Building and Improvements   9,564      
Gross Amount Carried - FF&E   1,452      
Total   12,172      
Accumulated Depreciation   $ (3,394)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Pittsburgh West Mifflin [Member] | PENNSYLVANIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 885      
Initial Cost - Building and Improvements   7,893      
Initial Cost - FF&E   95      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   278      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   504      
Cost Capitalized Subsequent to Acquisition - FF&E   763      
Gross Amount Carried - Land and Improvements   1,163      
Gross Amount Carried - Building and Improvements   8,397      
Gross Amount Carried - FF&E   858      
Total   10,418      
Accumulated Depreciation   $ (2,641)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Providence East Providence [Member] | RHODE ISLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,632      
Initial Cost - Building and Improvements   6,713      
Initial Cost - FF&E   70      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   106      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   2,976      
Cost Capitalized Subsequent to Acquisition - FF&E   1,432      
Gross Amount Carried - Land and Improvements   1,738      
Gross Amount Carried - Building and Improvements   9,689      
Gross Amount Carried - FF&E   1,502      
Total   12,929      
Accumulated Depreciation   $ (1,704)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Providence Airport [Member] | RHODE ISLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,104      
Initial Cost - Building and Improvements   2,403      
Initial Cost - FF&E   116      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   91      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   974      
Cost Capitalized Subsequent to Acquisition - FF&E   1,139      
Gross Amount Carried - Land and Improvements   1,195      
Gross Amount Carried - Building and Improvements   3,377      
Gross Amount Carried - FF&E   1,255      
Total   5,827      
Accumulated Depreciation   $ (1,745)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   44 years      
Providence Warwick [Member] | RHODE ISLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,563      
Initial Cost - Building and Improvements   4,097      
Initial Cost - FF&E   69      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   139      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   476      
Cost Capitalized Subsequent to Acquisition - FF&E   956      
Gross Amount Carried - Land and Improvements   1,702      
Gross Amount Carried - Building and Improvements   4,573      
Gross Amount Carried - FF&E   1,025      
Total   7,300      
Accumulated Depreciation   $ (1,846)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Providence West Warwick [Member] | RHODE ISLAND          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,245      
Initial Cost - Building and Improvements   5,104      
Initial Cost - FF&E   66      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   74      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   590      
Cost Capitalized Subsequent to Acquisition - FF&E   909      
Gross Amount Carried - Land and Improvements   1,319      
Gross Amount Carried - Building and Improvements   5,694      
Gross Amount Carried - FF&E   975      
Total   7,988      
Accumulated Depreciation   $ (1,985)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Columbia Ft Jackson [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,397      
Initial Cost - Building and Improvements   4,865      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   86      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   644      
Cost Capitalized Subsequent to Acquisition - FF&E   1,018      
Gross Amount Carried - Land and Improvements   1,483      
Gross Amount Carried - Building and Improvements   5,509      
Gross Amount Carried - FF&E   1,062      
Total   8,054      
Accumulated Depreciation   $ (2,293)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Columbia West Interstate One Two Six [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 896      
Initial Cost - Building and Improvements   2,918      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   813      
Cost Capitalized Subsequent to Acquisition - FF&E   1,067      
Gross Amount Carried - Land and Improvements   992      
Gross Amount Carried - Building and Improvements   3,731      
Gross Amount Carried - FF&E   1,110      
Total   5,833      
Accumulated Depreciation   $ (1,858)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Columbia West Stoneridge Dr [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 554      
Initial Cost - Building and Improvements   1,437      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   117      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   498      
Cost Capitalized Subsequent to Acquisition - FF&E   891      
Gross Amount Carried - Land and Improvements   671      
Gross Amount Carried - Building and Improvements   1,935      
Gross Amount Carried - FF&E   924      
Total   3,530      
Accumulated Depreciation   $ (1,142)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1995      
Depreciable Lives   25 years      
Greenville Airport [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 727      
Initial Cost - Building and Improvements   3,464      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   40      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   542      
Cost Capitalized Subsequent to Acquisition - FF&E   1,316      
Gross Amount Carried - Land and Improvements   767      
Gross Amount Carried - Building and Improvements   4,006      
Gross Amount Carried - FF&E   1,356      
Total   6,129      
Accumulated Depreciation   $ (1,689)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   36 years      
Greenville Haywood Mall [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 672      
Initial Cost - Building and Improvements   1,082      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   100      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   470      
Cost Capitalized Subsequent to Acquisition - FF&E   1,000      
Gross Amount Carried - Land and Improvements   772      
Gross Amount Carried - Building and Improvements   1,552      
Gross Amount Carried - FF&E   1,033      
Total   3,357      
Accumulated Depreciation   $ (1,152)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1995      
Depreciable Lives   25 years      
Greenville - Woodruff Road [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,023      
Initial Cost - Building and Improvements   9,105      
Initial Cost - FF&E   1,265      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   73      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   276      
Cost Capitalized Subsequent to Acquisition - FF&E   (167)      
Gross Amount Carried - Land and Improvements   2,018      
Gross Amount Carried - Building and Improvements   9,259      
Gross Amount Carried - FF&E   1,240      
Total   12,517      
Accumulated Depreciation   $ (74)      
Date Acquired   Sep. 14, 2018      
Date of Construction   2018      
Depreciable Lives   40 years      
Columbia Northwest Harbison [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 816      
Initial Cost - Building and Improvements   3,607      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   111      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   907      
Cost Capitalized Subsequent to Acquisition - FF&E   1,302      
Gross Amount Carried - Land and Improvements   927      
Gross Amount Carried - Building and Improvements   4,514      
Gross Amount Carried - FF&E   1,361      
Total   6,802      
Accumulated Depreciation   $ (2,048)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   44 years      
Charleston Mt Pleasant [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,713      
Initial Cost - Building and Improvements   5,571      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   659      
Cost Capitalized Subsequent to Acquisition - FF&E   1,023      
Gross Amount Carried - Land and Improvements   1,791      
Gross Amount Carried - Building and Improvements   6,230      
Gross Amount Carried - FF&E   1,062      
Total   9,083      
Accumulated Depreciation   $ (2,506)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Charleston Northwoods Blvd [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 563      
Initial Cost - Building and Improvements   2,087      
Initial Cost - FF&E   35      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   85      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   492      
Cost Capitalized Subsequent to Acquisition - FF&E   950      
Gross Amount Carried - Land and Improvements   648      
Gross Amount Carried - Building and Improvements   2,579      
Gross Amount Carried - FF&E   985      
Total   4,212      
Accumulated Depreciation   $ (1,762)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   26 years      
Charleston Airport [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,580      
Initial Cost - Building and Improvements   5,652      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   110      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,653      
Cost Capitalized Subsequent to Acquisition - FF&E   1,291      
Gross Amount Carried - Land and Improvements   1,690      
Gross Amount Carried - Building and Improvements   7,305      
Gross Amount Carried - FF&E   1,340      
Total   10,335      
Accumulated Depreciation   $ (2,570)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Charleston North Charleston [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,124      
Initial Cost - Building and Improvements   4,483      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   119      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,144      
Cost Capitalized Subsequent to Acquisition - FF&E   1,137      
Gross Amount Carried - Land and Improvements   1,243      
Gross Amount Carried - Building and Improvements   5,627      
Gross Amount Carried - FF&E   1,183      
Total   8,053      
Accumulated Depreciation   $ (2,777)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Rock Hill [Member] | SOUTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,397      
Initial Cost - Building and Improvements   10,488      
Initial Cost - FF&E   1,115      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   (5)      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   154      
Cost Capitalized Subsequent to Acquisition - FF&E   (25)      
Gross Amount Carried - Land and Improvements   1,470      
Gross Amount Carried - Building and Improvements   10,764      
Gross Amount Carried - FF&E   948      
Total   13,182      
Accumulated Depreciation   $ (273)      
Date Acquired   May 30, 2018      
Date of Construction   2017      
Depreciable Lives   39 years      
Nashville Brentwood [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 668      
Initial Cost - Building and Improvements   1,588      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   274      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   737      
Cost Capitalized Subsequent to Acquisition - FF&E   761      
Gross Amount Carried - Land and Improvements   942      
Gross Amount Carried - Building and Improvements   2,325      
Gross Amount Carried - FF&E   794      
Total   4,061      
Accumulated Depreciation   $ (1,517)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1990      
Depreciable Lives   20 years      
Nashville Brentwood South [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,271      
Initial Cost - Building and Improvements   3,746      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   106      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   728      
Cost Capitalized Subsequent to Acquisition - FF&E   1,050      
Gross Amount Carried - Land and Improvements   1,377      
Gross Amount Carried - Building and Improvements   4,474      
Gross Amount Carried - FF&E   1,094      
Total   6,945      
Accumulated Depreciation   $ (2,173)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Chattanooga Airport [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,045      
Initial Cost - Building and Improvements   3,840      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   72      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,166      
Cost Capitalized Subsequent to Acquisition - FF&E   1,071      
Gross Amount Carried - Land and Improvements   1,117      
Gross Amount Carried - Building and Improvements   5,006      
Gross Amount Carried - FF&E   1,115      
Total   7,238      
Accumulated Depreciation   $ (1,936)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Nashville Franklin Cool Springs [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,898      
Initial Cost - Building and Improvements   3,263      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   104      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,054      
Cost Capitalized Subsequent to Acquisition - FF&E   1,217      
Gross Amount Carried - Land and Improvements   2,002      
Gross Amount Carried - Building and Improvements   4,317      
Gross Amount Carried - FF&E   1,263      
Total   7,582      
Accumulated Depreciation   $ (2,149)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Knoxville Cedar Bluff [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 768      
Initial Cost - Building and Improvements   3,224      
Initial Cost - FF&E   36      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   59      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   732      
Cost Capitalized Subsequent to Acquisition - FF&E   819      
Gross Amount Carried - Land and Improvements   827      
Gross Amount Carried - Building and Improvements   3,956      
Gross Amount Carried - FF&E   855      
Total   5,638      
Accumulated Depreciation   $ (1,631)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Knoxville West Hills [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 570      
Initial Cost - Building and Improvements   1,826      
Initial Cost - FF&E   29      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   54      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   525      
Cost Capitalized Subsequent to Acquisition - FF&E   881      
Gross Amount Carried - Land and Improvements   624      
Gross Amount Carried - Building and Improvements   2,351      
Gross Amount Carried - FF&E   910      
Total   3,885      
Accumulated Depreciation   $ (1,229)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1990      
Depreciable Lives   30 years      
Memphis Airport [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 329      
Initial Cost - Building and Improvements   1,900      
Initial Cost - FF&E   66      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   60      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   947      
Cost Capitalized Subsequent to Acquisition - FF&E   1,175      
Gross Amount Carried - Land and Improvements   389      
Gross Amount Carried - Building and Improvements   2,847      
Gross Amount Carried - FF&E   1,241      
Total   4,477      
Accumulated Depreciation   $ (1,657)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Memphis Apple Tree [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,052      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   29      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   878      
Cost Capitalized Subsequent to Acquisition - FF&E   945      
Gross Amount Carried - Land and Improvements   1,148      
Gross Amount Carried - Building and Improvements   878      
Gross Amount Carried - FF&E   974      
Total   3,000      
Accumulated Depreciation   $ (913)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1990      
Memphis Cordova [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 736      
Initial Cost - Building and Improvements   1,937      
Initial Cost - FF&E   34      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   57      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   797      
Cost Capitalized Subsequent to Acquisition - FF&E   1,000      
Gross Amount Carried - Land and Improvements   793      
Gross Amount Carried - Building and Improvements   2,734      
Gross Amount Carried - FF&E   1,034      
Total   4,561      
Accumulated Depreciation   $ (1,495)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   26 years      
Memphis Mt Moriah [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 827      
Initial Cost - Building and Improvements   1,670      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   163      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,233      
Cost Capitalized Subsequent to Acquisition - FF&E   1,147      
Gross Amount Carried - Land and Improvements   990      
Gross Amount Carried - Building and Improvements   2,903      
Gross Amount Carried - FF&E   1,192      
Total   5,085      
Accumulated Depreciation   $ (1,455)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Memphis Germantown [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,445      
Initial Cost - Building and Improvements   4,416      
Initial Cost - FF&E   60      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   113      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   712      
Cost Capitalized Subsequent to Acquisition - FF&E   1,303      
Gross Amount Carried - Land and Improvements   1,558      
Gross Amount Carried - Building and Improvements   5,128      
Gross Amount Carried - FF&E   1,363      
Total   8,049      
Accumulated Depreciation   $ (2,349)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Memphis Germantown West [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 849      
Initial Cost - Building and Improvements   3,071      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   59      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   625      
Cost Capitalized Subsequent to Acquisition - FF&E   967      
Gross Amount Carried - Land and Improvements   908      
Gross Amount Carried - Building and Improvements   3,696      
Gross Amount Carried - FF&E   1,009      
Total   5,613      
Accumulated Depreciation   $ (1,749)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Memphis Wolfchase Galleria [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,137      
Initial Cost - Building and Improvements   5,177      
Initial Cost - FF&E   75      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   90      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   688      
Cost Capitalized Subsequent to Acquisition - FF&E   1,333      
Gross Amount Carried - Land and Improvements   1,227      
Gross Amount Carried - Building and Improvements   5,865      
Gross Amount Carried - FF&E   1,408      
Total   8,500      
Accumulated Depreciation   $ (2,329)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   41 years      
Nashville Airport [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,033      
Initial Cost - Building and Improvements   3,649      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   119      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   758      
Cost Capitalized Subsequent to Acquisition - FF&E   1,003      
Gross Amount Carried - Land and Improvements   1,152      
Gross Amount Carried - Building and Improvements   4,407      
Gross Amount Carried - FF&E   1,045      
Total   6,604      
Accumulated Depreciation   $ (2,005)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Nashville Airport Elm Hill Pike [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 812      
Initial Cost - Building and Improvements   1,543      
Initial Cost - FF&E   33      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   293      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   677      
Cost Capitalized Subsequent to Acquisition - FF&E   840      
Gross Amount Carried - Land and Improvements   1,105      
Gross Amount Carried - Building and Improvements   2,220      
Gross Amount Carried - FF&E   873      
Total   4,198      
Accumulated Depreciation   $ (1,437)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1993      
Depreciable Lives   23 years      
Nashville Airport Music City [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,779      
Initial Cost - Building and Improvements   2,379      
Initial Cost - FF&E   56      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   113      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   874      
Cost Capitalized Subsequent to Acquisition - FF&E   1,395      
Gross Amount Carried - Land and Improvements   2,892      
Gross Amount Carried - Building and Improvements   3,253      
Gross Amount Carried - FF&E   1,451      
Total   7,596      
Accumulated Depreciation   $ (1,873)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Nashville Vanderbilt [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,918      
Initial Cost - Building and Improvements   9,993      
Initial Cost - FF&E   78      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   188      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   2,087      
Cost Capitalized Subsequent to Acquisition - FF&E   2,106      
Gross Amount Carried - Land and Improvements   2,106      
Gross Amount Carried - Building and Improvements   12,080      
Gross Amount Carried - FF&E   2,184      
Total   16,370      
Accumulated Depreciation   $ (3,297)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Austin Round Rock South [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 676      
Initial Cost - Building and Improvements   3,755      
Initial Cost - FF&E   96      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   61      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   676      
Cost Capitalized Subsequent to Acquisition - FF&E   929      
Gross Amount Carried - Land and Improvements   737      
Gross Amount Carried - Building and Improvements   4,431      
Gross Amount Carried - FF&E   1,025      
Total   6,193      
Accumulated Depreciation   $ (2,061)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Austin Arboretum Capital of Texas Hwy [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 734      
Initial Cost - Building and Improvements   4,455      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   76      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   871      
Cost Capitalized Subsequent to Acquisition - FF&E   842      
Gross Amount Carried - Land and Improvements   810      
Gross Amount Carried - Building and Improvements   5,326      
Gross Amount Carried - FF&E   885      
Total   7,021      
Accumulated Depreciation   $ (2,197)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Austin Arboretum North [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,080      
Initial Cost - Building and Improvements   5,322      
Initial Cost - FF&E   56      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   123      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   907      
Cost Capitalized Subsequent to Acquisition - FF&E   1,546      
Gross Amount Carried - Land and Improvements   1,203      
Gross Amount Carried - Building and Improvements   6,229      
Gross Amount Carried - FF&E   1,602      
Total   9,034      
Accumulated Depreciation   $ (2,898)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Austin Arboretum South [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,059      
Initial Cost - Building and Improvements   2,857      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   90      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,070      
Cost Capitalized Subsequent to Acquisition - FF&E   1,450      
Gross Amount Carried - Land and Improvements   1,149      
Gross Amount Carried - Building and Improvements   3,927      
Gross Amount Carried - FF&E   1,494      
Total   6,570      
Accumulated Depreciation   $ (2,520)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1995      
Depreciable Lives   30 years      
Austin Downtown Town Lake [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,043      
Initial Cost - Building and Improvements   11,933      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   121      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,220      
Cost Capitalized Subsequent to Acquisition - FF&E   1,765      
Gross Amount Carried - Land and Improvements   3,164      
Gross Amount Carried - Building and Improvements   13,153      
Gross Amount Carried - FF&E   1,823      
Total   18,140      
Accumulated Depreciation   $ (4,493)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Austin Metro [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 677      
Initial Cost - Building and Improvements   1,768      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   64      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   434      
Cost Capitalized Subsequent to Acquisition - FF&E   1,018      
Gross Amount Carried - Land and Improvements   741      
Gross Amount Carried - Building and Improvements   2,202      
Gross Amount Carried - FF&E   1,071      
Total   4,014      
Accumulated Depreciation   $ (1,226)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   41 years      
Austin North Central [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,711      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   58      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   123      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,477      
Cost Capitalized Subsequent to Acquisition - FF&E   1,682      
Gross Amount Carried - Land and Improvements   1,834      
Gross Amount Carried - Building and Improvements   1,477      
Gross Amount Carried - FF&E   1,740      
Total   5,051      
Accumulated Depreciation   $ (1,593)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Austin Northwest Lakeline Mall [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 601      
Initial Cost - Building and Improvements   2,842      
Initial Cost - FF&E   75      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   83      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   495      
Cost Capitalized Subsequent to Acquisition - FF&E   1,110      
Gross Amount Carried - Land and Improvements   684      
Gross Amount Carried - Building and Improvements   3,337      
Gross Amount Carried - FF&E   1,185      
Total   5,206      
Accumulated Depreciation   $ (1,779)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Austin Northwest Research Park [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,028      
Initial Cost - Building and Improvements   5,422      
Initial Cost - FF&E   59      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   137      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,549      
Cost Capitalized Subsequent to Acquisition - FF&E   1,605      
Gross Amount Carried - Land and Improvements   1,165      
Gross Amount Carried - Building and Improvements   6,971      
Gross Amount Carried - FF&E   1,664      
Total   9,800      
Accumulated Depreciation   $ (3,237)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   41 years      
Austin Round Rock North [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 604      
Initial Cost - Building and Improvements   3,676      
Initial Cost - FF&E   50      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   167      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,012      
Cost Capitalized Subsequent to Acquisition - FF&E   1,202      
Gross Amount Carried - Land and Improvements   771      
Gross Amount Carried - Building and Improvements   4,688      
Gross Amount Carried - FF&E   1,252      
Total   6,711      
Accumulated Depreciation   $ (2,339)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   28 years      
Austin Southwest [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,628      
Initial Cost - Building and Improvements   3,811      
Initial Cost - FF&E   84      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   71      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   724      
Cost Capitalized Subsequent to Acquisition - FF&E   1,075      
Gross Amount Carried - Land and Improvements   4,699      
Gross Amount Carried - Building and Improvements   4,535      
Gross Amount Carried - FF&E   1,159      
Total   10,393      
Accumulated Depreciation   $ (2,157)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Dallas Bedford [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 540      
Initial Cost - Building and Improvements   2,600      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   101      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   621      
Cost Capitalized Subsequent to Acquisition - FF&E   1,044      
Gross Amount Carried - Land and Improvements   641      
Gross Amount Carried - Building and Improvements   3,221      
Gross Amount Carried - FF&E   1,097      
Total   4,959      
Accumulated Depreciation   $ (1,378)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   41 years      
Dallas Coit Road [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 555      
Initial Cost - Building and Improvements   1,430      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   134      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,051      
Cost Capitalized Subsequent to Acquisition - FF&E   1,232      
Gross Amount Carried - Land and Improvements   689      
Gross Amount Carried - Building and Improvements   2,481      
Gross Amount Carried - FF&E   1,274      
Total   4,444      
Accumulated Depreciation   $ (1,557)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1994      
Depreciable Lives   29 years      
Dallas Frankford Road [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 891      
Initial Cost - Building and Improvements   1,301      
Initial Cost - FF&E   131      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   96      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,811      
Cost Capitalized Subsequent to Acquisition - FF&E   1,529      
Gross Amount Carried - Land and Improvements   987      
Gross Amount Carried - Building and Improvements   3,112      
Gross Amount Carried - FF&E   1,660      
Total   5,759      
Accumulated Depreciation   $ (2,179)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Dallas Market Center [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 748      
Initial Cost - Building and Improvements   4,625      
Initial Cost - FF&E   71      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   89      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   521      
Cost Capitalized Subsequent to Acquisition - FF&E   1,092      
Gross Amount Carried - Land and Improvements   837      
Gross Amount Carried - Building and Improvements   5,146      
Gross Amount Carried - FF&E   1,163      
Total   7,146      
Accumulated Depreciation   $ (1,945)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   39 years      
Dallas Farmers Branch [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 511      
Initial Cost - Building and Improvements   1,451      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   71      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   475      
Cost Capitalized Subsequent to Acquisition - FF&E   1,093      
Gross Amount Carried - Land and Improvements   582      
Gross Amount Carried - Building and Improvements   1,926      
Gross Amount Carried - FF&E   1,131      
Total   3,639      
Accumulated Depreciation   $ (1,254)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   28 years      
Houston Galleria Uptown [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 890      
Initial Cost - Building and Improvements   9,696      
Initial Cost - FF&E   66      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   61      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,179      
Cost Capitalized Subsequent to Acquisition - FF&E   1,336      
Gross Amount Carried - Land and Improvements   951      
Gross Amount Carried - Building and Improvements   10,875      
Gross Amount Carried - FF&E   1,402      
Total   13,228      
Accumulated Depreciation   $ (3,916)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Houston Galleria Westheimer [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 729      
Initial Cost - Building and Improvements   9,020      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   66      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   763      
Cost Capitalized Subsequent to Acquisition - FF&E   1,005      
Gross Amount Carried - Land and Improvements   795      
Gross Amount Carried - Building and Improvements   9,783      
Gross Amount Carried - FF&E   1,050      
Total   11,628      
Accumulated Depreciation   $ (3,324)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Houston Greenspoint [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 381      
Initial Cost - Building and Improvements   840      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   151      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   567      
Cost Capitalized Subsequent to Acquisition - FF&E   1,087      
Gross Amount Carried - Land and Improvements   532      
Gross Amount Carried - Building and Improvements   1,407      
Gross Amount Carried - FF&E   1,126      
Total   3,065      
Accumulated Depreciation   $ (1,660)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   28 years      
Houston Medical Center Greenway Plaza [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 603      
Initial Cost - Building and Improvements   8,266      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   157      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,051      
Cost Capitalized Subsequent to Acquisition - FF&E   1,125      
Gross Amount Carried - Land and Improvements   760      
Gross Amount Carried - Building and Improvements   9,317      
Gross Amount Carried - FF&E   1,171      
Total   11,248      
Accumulated Depreciation   $ (3,279)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Houston Katy Frwy Beltway Eight [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 304      
Initial Cost - Building and Improvements   2,701      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   76      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   725      
Cost Capitalized Subsequent to Acquisition - FF&E   1,015      
Gross Amount Carried - Land and Improvements   380      
Gross Amount Carried - Building and Improvements   3,426      
Gross Amount Carried - FF&E   1,059      
Total   4,865      
Accumulated Depreciation   $ (1,933)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Houston Medical Center NRG Park Braeswood Blvd [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 998      
Initial Cost - Building and Improvements   10,111      
Initial Cost - FF&E   122      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   133      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,995      
Cost Capitalized Subsequent to Acquisition - FF&E   1,855      
Gross Amount Carried - Land and Improvements   1,131      
Gross Amount Carried - Building and Improvements   12,106      
Gross Amount Carried - FF&E   1,977      
Total   15,214      
Accumulated Depreciation   $ (4,211)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   38 years      
Houston Medical Center NRG Park Fannin St [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,311      
Initial Cost - Building and Improvements   7,833      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   162      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,435      
Cost Capitalized Subsequent to Acquisition - FF&E   1,713      
Gross Amount Carried - Land and Improvements   1,473      
Gross Amount Carried - Building and Improvements   9,268      
Gross Amount Carried - FF&E   1,766      
Total   12,507      
Accumulated Depreciation   $ (4,358)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1995      
Depreciable Lives   30 years      
Houston Medical Center NRG Park Kirby [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 544      
Initial Cost - Building and Improvements   5,470      
Initial Cost - FF&E   60      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   114      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   770      
Cost Capitalized Subsequent to Acquisition - FF&E   1,098      
Gross Amount Carried - Land and Improvements   658      
Gross Amount Carried - Building and Improvements   6,240      
Gross Amount Carried - FF&E   1,158      
Total   8,056      
Accumulated Depreciation   $ (2,147)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   39 years      
Houston NASA Johnson Space Center [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 535      
Initial Cost - Building and Improvements   4,068      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   135      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,304      
Cost Capitalized Subsequent to Acquisition - FF&E   1,112      
Gross Amount Carried - Land and Improvements   670      
Gross Amount Carried - Building and Improvements   5,372      
Gross Amount Carried - FF&E   1,156      
Total   7,198      
Accumulated Depreciation   $ (2,075)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Houston Sugarland [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,882      
Initial Cost - Building and Improvements   5,904      
Initial Cost - FF&E   549      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   10      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   989      
Cost Capitalized Subsequent to Acquisition - FF&E   1,002      
Gross Amount Carried - Land and Improvements   1,892      
Gross Amount Carried - Building and Improvements   6,893      
Gross Amount Carried - FF&E   1,551      
Total   10,336      
Accumulated Depreciation   $ (2,492)      
Date Acquired   Dec. 31, 2013      
Date of Construction   1998      
Depreciable Lives   40 years      
Houston Willowbrook HWY Two Four Nine [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 329      
Initial Cost - Building and Improvements   3,432      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   68      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   959      
Cost Capitalized Subsequent to Acquisition - FF&E   976      
Gross Amount Carried - Land and Improvements   397      
Gross Amount Carried - Building and Improvements   4,391      
Gross Amount Carried - FF&E   1,014      
Total   5,802      
Accumulated Depreciation   $ (1,863)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Dallas DFW Airport N [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 698      
Initial Cost - Building and Improvements   1,510      
Initial Cost - FF&E   130      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   103      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,156      
Cost Capitalized Subsequent to Acquisition - FF&E   1,385      
Gross Amount Carried - Land and Improvements   801      
Gross Amount Carried - Building and Improvements   2,666      
Gross Amount Carried - FF&E   1,515      
Total   4,982      
Accumulated Depreciation   $ (1,668)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Dallas Las Colinas Carnaby St [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,220      
Initial Cost - Building and Improvements   3,061      
Initial Cost - FF&E   51      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   153      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   942      
Cost Capitalized Subsequent to Acquisition - FF&E   1,166      
Gross Amount Carried - Land and Improvements   1,373      
Gross Amount Carried - Building and Improvements   4,003      
Gross Amount Carried - FF&E   1,217      
Total   6,593      
Accumulated Depreciation   $ (1,744)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Dallas Las Colinas Green Park Dr [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 875      
Initial Cost - Building and Improvements   2,338      
Initial Cost - FF&E   98      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   90      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   926      
Cost Capitalized Subsequent to Acquisition - FF&E   1,188      
Gross Amount Carried - Land and Improvements   965      
Gross Amount Carried - Building and Improvements   3,264      
Gross Amount Carried - FF&E   1,286      
Total   5,515      
Accumulated Depreciation   $ (1,889)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   43 years      
Dallas Las Colinas Meadow Creek Dr [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 844      
Initial Cost - Building and Improvements   3,605      
Initial Cost - FF&E   84      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   124      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   448      
Cost Capitalized Subsequent to Acquisition - FF&E   1,342      
Gross Amount Carried - Land and Improvements   968      
Gross Amount Carried - Building and Improvements   4,053      
Gross Amount Carried - FF&E   1,426      
Total   6,447      
Accumulated Depreciation   $ (1,906)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Dallas Lewisville [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 564      
Initial Cost - Building and Improvements   1,020      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   83      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   846      
Cost Capitalized Subsequent to Acquisition - FF&E   1,003      
Gross Amount Carried - Land and Improvements   647      
Gross Amount Carried - Building and Improvements   1,866      
Gross Amount Carried - FF&E   1,041      
Total   3,554      
Accumulated Depreciation   $ (1,266)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Dallas Plano [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 735      
Initial Cost - Building and Improvements   4,386      
Initial Cost - FF&E   90      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   93      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,258      
Cost Capitalized Subsequent to Acquisition - FF&E   1,627      
Gross Amount Carried - Land and Improvements   828      
Gross Amount Carried - Building and Improvements   5,644      
Gross Amount Carried - FF&E   1,717      
Total   8,189      
Accumulated Depreciation   $ (2,593)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   41 years      
Dallas Richardson [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,014      
Initial Cost - Building and Improvements   5,535      
Initial Cost - FF&E   144      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   112      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,145      
Cost Capitalized Subsequent to Acquisition - FF&E   2,115      
Gross Amount Carried - Land and Improvements   1,126      
Gross Amount Carried - Building and Improvements   6,680      
Gross Amount Carried - FF&E   2,259      
Total   10,065      
Accumulated Depreciation   $ (3,089)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
San Antonio Airport [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,443      
Initial Cost - Building and Improvements   4,710      
Initial Cost - FF&E   53      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   42      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,368      
Cost Capitalized Subsequent to Acquisition - FF&E   1,373      
Gross Amount Carried - Land and Improvements   1,485      
Gross Amount Carried - Building and Improvements   6,078      
Gross Amount Carried - FF&E   1,426      
Total   8,989      
Accumulated Depreciation   $ (2,307)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1995      
Depreciable Lives   30 years      
San Antonio Colonnade [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 865      
Initial Cost - Building and Improvements   5,060      
Initial Cost - FF&E   52      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   83      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   635      
Cost Capitalized Subsequent to Acquisition - FF&E   1,005      
Gross Amount Carried - Land and Improvements   948      
Gross Amount Carried - Building and Improvements   5,695      
Gross Amount Carried - FF&E   1,057      
Total   7,700      
Accumulated Depreciation   $ (2,027)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Houston The Woodlands [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 455      
Initial Cost - Building and Improvements   5,700      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   70      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,078      
Cost Capitalized Subsequent to Acquisition - FF&E   1,174      
Gross Amount Carried - Land and Improvements   525      
Gross Amount Carried - Building and Improvements   6,778      
Gross Amount Carried - FF&E   1,229      
Total   8,532      
Accumulated Depreciation   $ (3,366)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   26 years      
Houston Stafford [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 389      
Initial Cost - Building and Improvements   1,774      
Initial Cost - FF&E   35      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   98      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   805      
Cost Capitalized Subsequent to Acquisition - FF&E   961      
Gross Amount Carried - Land and Improvements   487      
Gross Amount Carried - Building and Improvements   2,579      
Gross Amount Carried - FF&E   996      
Total   4,062      
Accumulated Depreciation   $ (1,316)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   34 years      
Houston NASA Bay Area Blvd [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 516      
Initial Cost - Building and Improvements   5,301      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   68      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   851      
Cost Capitalized Subsequent to Acquisition - FF&E   1,054      
Gross Amount Carried - Land and Improvements   584      
Gross Amount Carried - Building and Improvements   6,152      
Gross Amount Carried - FF&E   1,099      
Total   7,835      
Accumulated Depreciation   $ (2,135)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   40 years      
Salt Lake City Union Park [Member] | UTAH          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,236      
Initial Cost - Building and Improvements   4,122      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   82      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   884      
Cost Capitalized Subsequent to Acquisition - FF&E   1,299      
Gross Amount Carried - Land and Improvements   1,318      
Gross Amount Carried - Building and Improvements   5,006      
Gross Amount Carried - FF&E   1,346      
Total   7,670      
Accumulated Depreciation   $ (2,498)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Salt Lake City Sugar House [Member] | UTAH          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,166      
Initial Cost - Building and Improvements   7,029      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   161      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   946      
Cost Capitalized Subsequent to Acquisition - FF&E   1,139      
Gross Amount Carried - Land and Improvements   2,327      
Gross Amount Carried - Building and Improvements   7,975      
Gross Amount Carried - FF&E   1,178      
Total   11,480      
Accumulated Depreciation   $ (3,126)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Salt Lake City Sandy [Member] | UTAH          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 977      
Initial Cost - Building and Improvements   3,949      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   153      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   839      
Cost Capitalized Subsequent to Acquisition - FF&E   1,161      
Gross Amount Carried - Land and Improvements   1,130      
Gross Amount Carried - Building and Improvements   4,788      
Gross Amount Carried - FF&E   1,206      
Total   7,124      
Accumulated Depreciation   $ (2,215)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Salt Lake City West Valley Center [Member] | UTAH          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,183      
Initial Cost - Building and Improvements   3,592      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   142      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   582      
Cost Capitalized Subsequent to Acquisition - FF&E   1,144      
Gross Amount Carried - Land and Improvements   1,325      
Gross Amount Carried - Building and Improvements   4,174      
Gross Amount Carried - FF&E   1,187      
Total   6,686      
Accumulated Depreciation   $ (2,135)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Washington DC Alexandria Landmark [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,627      
Initial Cost - Building and Improvements   10,696      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   118      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   610      
Cost Capitalized Subsequent to Acquisition - FF&E   1,097      
Gross Amount Carried - Land and Improvements   3,745      
Gross Amount Carried - Building and Improvements   11,306      
Gross Amount Carried - FF&E   1,141      
Total   16,192      
Accumulated Depreciation   $ (3,667)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Washington DC Alexandria Eisenhower Ave [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,147      
Initial Cost - Building and Improvements   14,424      
Initial Cost - FF&E   60      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   75      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,020      
Cost Capitalized Subsequent to Acquisition - FF&E   1,593      
Gross Amount Carried - Land and Improvements   5,222      
Gross Amount Carried - Building and Improvements   15,444      
Gross Amount Carried - FF&E   1,653      
Total   22,319      
Accumulated Depreciation   $ (4,770)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Washington DC Centreville Manassas [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,542      
Initial Cost - Building and Improvements   4,922      
Initial Cost - FF&E   105      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   71      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   599      
Cost Capitalized Subsequent to Acquisition - FF&E   906      
Gross Amount Carried - Land and Improvements   1,613      
Gross Amount Carried - Building and Improvements   5,521      
Gross Amount Carried - FF&E   1,011      
Total   8,145      
Accumulated Depreciation   $ (2,217)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Washington DC Chantilly [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,655      
Initial Cost - Building and Improvements   3,015      
Initial Cost - FF&E   511      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   144      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,152      
Cost Capitalized Subsequent to Acquisition - FF&E   724      
Gross Amount Carried - Land and Improvements   2,799      
Gross Amount Carried - Building and Improvements   4,167      
Gross Amount Carried - FF&E   1,235      
Total   8,201      
Accumulated Depreciation   $ (2,402)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1998      
Depreciable Lives   22 years      
Washington DC Chantilly Airport [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,402      
Initial Cost - Building and Improvements   3,390      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   7      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   725      
Cost Capitalized Subsequent to Acquisition - FF&E   877      
Gross Amount Carried - Land and Improvements   1,409      
Gross Amount Carried - Building and Improvements   4,115      
Gross Amount Carried - FF&E   917      
Total   6,441      
Accumulated Depreciation   $ (2,020)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Washington DC Chantilly Dulles South [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,166      
Initial Cost - Building and Improvements   5,159      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   92      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   610      
Cost Capitalized Subsequent to Acquisition - FF&E   854      
Gross Amount Carried - Land and Improvements   1,258      
Gross Amount Carried - Building and Improvements   5,769      
Gross Amount Carried - FF&E   900      
Total   7,927      
Accumulated Depreciation   $ (2,273)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Chesapeake Churchland Blvd [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 647      
Initial Cost - Building and Improvements   2,762      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   43      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   475      
Cost Capitalized Subsequent to Acquisition - FF&E   964      
Gross Amount Carried - Land and Improvements   690      
Gross Amount Carried - Building and Improvements   3,237      
Gross Amount Carried - FF&E   1,021      
Total   4,948      
Accumulated Depreciation   $ (1,387)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   42 years      
Chesapeake Crossways Blvd [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,171      
Initial Cost - Building and Improvements   4,773      
Initial Cost - FF&E   47      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   156      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   858      
Cost Capitalized Subsequent to Acquisition - FF&E   1,202      
Gross Amount Carried - Land and Improvements   1,327      
Gross Amount Carried - Building and Improvements   5,631      
Gross Amount Carried - FF&E   1,249      
Total   8,207      
Accumulated Depreciation   $ (2,536)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   32 years      
Chesapeake Greenbrier Circle [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 807      
Initial Cost - Building and Improvements   5,349      
Initial Cost - FF&E   109      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   76      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   542      
Cost Capitalized Subsequent to Acquisition - FF&E   933      
Gross Amount Carried - Land and Improvements   883      
Gross Amount Carried - Building and Improvements   5,891      
Gross Amount Carried - FF&E   1,042      
Total   7,816      
Accumulated Depreciation   $ (2,066)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2005      
Depreciable Lives   44 years      
Washington DC Fairfax [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,799      
Initial Cost - Building and Improvements   3,734      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   118      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   838      
Cost Capitalized Subsequent to Acquisition - FF&E   948      
Gross Amount Carried - Land and Improvements   1,917      
Gross Amount Carried - Building and Improvements   4,572      
Gross Amount Carried - FF&E   997      
Total   7,486      
Accumulated Depreciation   $ (2,213)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Washington DC Fairfax Fair Oaks Mall [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 936      
Initial Cost - Building and Improvements   5,713      
Initial Cost - FF&E   61      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   61      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   578      
Cost Capitalized Subsequent to Acquisition - FF&E   1,009      
Gross Amount Carried - Land and Improvements   997      
Gross Amount Carried - Building and Improvements   6,291      
Gross Amount Carried - FF&E   1,070      
Total   8,358      
Accumulated Depreciation   $ (2,370)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2000      
Depreciable Lives   40 years      
Washington DC Fairfax Fair Oaks [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,167      
Initial Cost - Building and Improvements   4,053      
Initial Cost - FF&E   693      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   187      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   932      
Cost Capitalized Subsequent to Acquisition - FF&E   612      
Gross Amount Carried - Land and Improvements   4,354      
Gross Amount Carried - Building and Improvements   4,985      
Gross Amount Carried - FF&E   1,305      
Total   10,644      
Accumulated Depreciation   $ (2,941)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1998      
Depreciable Lives   26 years      
Washington DC Falls Church Merrifield [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,389      
Initial Cost - Building and Improvements   6,653      
Initial Cost - FF&E   910      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   253      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   840      
Cost Capitalized Subsequent to Acquisition - FF&E   511      
Gross Amount Carried - Land and Improvements   4,642      
Gross Amount Carried - Building and Improvements   7,493      
Gross Amount Carried - FF&E   1,421      
Total   13,556      
Accumulated Depreciation   $ (3,294)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1998      
Depreciable Lives   33 years      
Richmond Innsbrook [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,069      
Initial Cost - Building and Improvements   1,991      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   92      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   588      
Cost Capitalized Subsequent to Acquisition - FF&E   1,047      
Gross Amount Carried - Land and Improvements   1,161      
Gross Amount Carried - Building and Improvements   2,579      
Gross Amount Carried - FF&E   1,092      
Total   4,832      
Accumulated Depreciation   $ (1,590)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Richmond West End I-64 [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,999      
Initial Cost - Building and Improvements   2,496      
Initial Cost - FF&E   501      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   77      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   709      
Cost Capitalized Subsequent to Acquisition - FF&E   795      
Gross Amount Carried - Land and Improvements   2,076      
Gross Amount Carried - Building and Improvements   3,205      
Gross Amount Carried - FF&E   1,296      
Total   6,577      
Accumulated Depreciation   $ (2,148)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1997      
Depreciable Lives   19 years      
Hampton Coliseum [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,049      
Initial Cost - Building and Improvements   2,120      
Initial Cost - FF&E   97      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   82      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   458      
Cost Capitalized Subsequent to Acquisition - FF&E   1,114      
Gross Amount Carried - Land and Improvements   1,131      
Gross Amount Carried - Building and Improvements   2,578      
Gross Amount Carried - FF&E   1,211      
Total   4,920      
Accumulated Depreciation   $ (1,644)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Washington DC Herndon Dulles [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,159      
Initial Cost - Building and Improvements   5,808      
Initial Cost - FF&E   150      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   53      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   332      
Cost Capitalized Subsequent to Acquisition - FF&E   894      
Gross Amount Carried - Land and Improvements   1,212      
Gross Amount Carried - Building and Improvements   6,140      
Gross Amount Carried - FF&E   1,044      
Total   8,396      
Accumulated Depreciation   $ (2,260)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2005      
Depreciable Lives   45 years      
Lynchburg University Blvd [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,259      
Initial Cost - Building and Improvements   4,899      
Initial Cost - FF&E   94      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   103      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   427      
Cost Capitalized Subsequent to Acquisition - FF&E   1,011      
Gross Amount Carried - Land and Improvements   1,362      
Gross Amount Carried - Building and Improvements   5,326      
Gross Amount Carried - FF&E   1,105      
Total   7,793      
Accumulated Depreciation   $ (2,142)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2003      
Depreciable Lives   43 years      
Newport News I Six Four Jefferson Avenue [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 982      
Initial Cost - Building and Improvements   2,655      
Initial Cost - FF&E   34      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   64      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   494      
Cost Capitalized Subsequent to Acquisition - FF&E   931      
Gross Amount Carried - Land and Improvements   1,046      
Gross Amount Carried - Building and Improvements   3,149      
Gross Amount Carried - FF&E   965      
Total   5,160      
Accumulated Depreciation   $ (1,643)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   27 years      
Newport News Oyster Point [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 688      
Initial Cost - Building and Improvements   2,950      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   66      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   878      
Cost Capitalized Subsequent to Acquisition - FF&E   1,152      
Gross Amount Carried - Land and Improvements   754      
Gross Amount Carried - Building and Improvements   3,828      
Gross Amount Carried - FF&E   1,196      
Total   5,778      
Accumulated Depreciation   $ (1,716)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   32 years      
Washington DC Reston [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 5,766      
Initial Cost - Building and Improvements   7,250      
Initial Cost - FF&E   795      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   188      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   836      
Cost Capitalized Subsequent to Acquisition - FF&E   595      
Gross Amount Carried - Land and Improvements   5,954      
Gross Amount Carried - Building and Improvements   8,086      
Gross Amount Carried - FF&E   1,390      
Total   15,430      
Accumulated Depreciation   $ (3,299)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1998      
Depreciable Lives   34 years      
North Chesterfield Arboretum [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,368      
Initial Cost - Building and Improvements   3,745      
Initial Cost - FF&E   45      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   51      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   703      
Cost Capitalized Subsequent to Acquisition - FF&E   1,305      
Gross Amount Carried - Land and Improvements   1,419      
Gross Amount Carried - Building and Improvements   4,448      
Gross Amount Carried - FF&E   1,350      
Total   7,217      
Accumulated Depreciation   $ (1,875)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Richmond W Broad Street Glenside North [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,008      
Initial Cost - Building and Improvements   4,037      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   57      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   496      
Cost Capitalized Subsequent to Acquisition - FF&E   966      
Gross Amount Carried - Land and Improvements   1,065      
Gross Amount Carried - Building and Improvements   4,533      
Gross Amount Carried - FF&E   1,021      
Total   6,619      
Accumulated Depreciation   $ (1,544)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   40 years      
Richmond W Broad Street Glenside South [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 660      
Initial Cost - Building and Improvements   1,677      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   89      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,666      
Cost Capitalized Subsequent to Acquisition - FF&E   994      
Gross Amount Carried - Land and Improvements   749      
Gross Amount Carried - Building and Improvements   3,343      
Gross Amount Carried - FF&E   1,033      
Total   5,125      
Accumulated Depreciation   $ (1,577)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Roanoke Airport [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 844      
Initial Cost - Building and Improvements   1,949      
Initial Cost - FF&E   35      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   46      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   618      
Cost Capitalized Subsequent to Acquisition - FF&E   804      
Gross Amount Carried - Land and Improvements   890      
Gross Amount Carried - Building and Improvements   2,567      
Gross Amount Carried - FF&E   839      
Total   4,296      
Accumulated Depreciation   $ (1,213)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   34 years      
Washington DC Springfield [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,417      
Initial Cost - Building and Improvements   15,207      
Initial Cost - FF&E   134      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   88      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   655      
Cost Capitalized Subsequent to Acquisition - FF&E   1,166      
Gross Amount Carried - Land and Improvements   3,505      
Gross Amount Carried - Building and Improvements   15,862      
Gross Amount Carried - FF&E   1,300      
Total   20,667      
Accumulated Depreciation   $ (4,427)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2004      
Depreciable Lives   44 years      
Washington DC Sterling [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,375      
Initial Cost - Building and Improvements   5,167      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   97      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   625      
Cost Capitalized Subsequent to Acquisition - FF&E   924      
Gross Amount Carried - Land and Improvements   1,472      
Gross Amount Carried - Building and Improvements   5,792      
Gross Amount Carried - FF&E   963      
Total   8,227      
Accumulated Depreciation   $ (2,263)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Washington Dc Sterling Dulles [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,709      
Initial Cost - Building and Improvements   2,618      
Initial Cost - FF&E   707      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   200      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,029      
Cost Capitalized Subsequent to Acquisition - FF&E   733      
Gross Amount Carried - Land and Improvements   4,909      
Gross Amount Carried - Building and Improvements   3,647      
Gross Amount Carried - FF&E   1,440      
Total   9,996      
Accumulated Depreciation   $ (2,486)      
Date Acquired   Dec. 13, 2012      
Date of Construction   1998      
Depreciable Lives   23 years      
Washington DC Tysons Corner [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,716      
Initial Cost - Building and Improvements   12,425      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   77      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,164      
Cost Capitalized Subsequent to Acquisition - FF&E   1,398      
Gross Amount Carried - Land and Improvements   3,793      
Gross Amount Carried - Building and Improvements   13,589      
Gross Amount Carried - FF&E   1,447      
Total   18,829      
Accumulated Depreciation   $ (4,173)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Virginia Beach Independence Blvd [Member] | VIRGINIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,769      
Initial Cost - Building and Improvements   6,115      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   160      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   784      
Cost Capitalized Subsequent to Acquisition - FF&E   1,212      
Gross Amount Carried - Land and Improvements   1,929      
Gross Amount Carried - Building and Improvements   6,899      
Gross Amount Carried - FF&E   1,255      
Total   10,083      
Accumulated Depreciation   $ (2,790)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1996      
Depreciable Lives   31 years      
Seattle Bellevue Downtown [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 3,672      
Initial Cost - Building and Improvements   9,062      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   86      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   939      
Cost Capitalized Subsequent to Acquisition - FF&E   3,054      
Gross Amount Carried - Land and Improvements   3,758      
Gross Amount Carried - Building and Improvements   10,001      
Gross Amount Carried - FF&E   3,109      
Total   16,868      
Accumulated Depreciation   $ (3,605)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Seattle Bellevue Factoria [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,697      
Initial Cost - Building and Improvements   8,912      
Initial Cost - FF&E   55      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   82      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,391      
Cost Capitalized Subsequent to Acquisition - FF&E   1,645      
Gross Amount Carried - Land and Improvements   2,779      
Gross Amount Carried - Building and Improvements   10,303      
Gross Amount Carried - FF&E   1,700      
Total   14,782      
Accumulated Depreciation   $ (4,180)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Seattle Redmond [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 6,206      
Initial Cost - Building and Improvements   16,067      
Initial Cost - FF&E   71      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   89      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,160      
Cost Capitalized Subsequent to Acquisition - FF&E   3,029      
Gross Amount Carried - Land and Improvements   6,295      
Gross Amount Carried - Building and Improvements   17,227      
Gross Amount Carried - FF&E   3,100      
Total   26,622      
Accumulated Depreciation   $ (5,947)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Seattle Bothell West [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,236      
Initial Cost - Building and Improvements   5,978      
Initial Cost - FF&E   64      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   64      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   529      
Cost Capitalized Subsequent to Acquisition - FF&E   812      
Gross Amount Carried - Land and Improvements   1,300      
Gross Amount Carried - Building and Improvements   6,507      
Gross Amount Carried - FF&E   876      
Total   8,683      
Accumulated Depreciation   $ (2,300)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Seattle Bothell Canyon Park [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,266      
Initial Cost - Building and Improvements   7,932      
Initial Cost - FF&E   57      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   100      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   849      
Cost Capitalized Subsequent to Acquisition - FF&E   1,157      
Gross Amount Carried - Land and Improvements   2,366      
Gross Amount Carried - Building and Improvements   8,781      
Gross Amount Carried - FF&E   1,214      
Total   12,361      
Accumulated Depreciation   $ (3,338)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Seattle Everett North [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,175      
Initial Cost - Building and Improvements   6,615      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   692      
Cost Capitalized Subsequent to Acquisition - FF&E   1,206      
Gross Amount Carried - Land and Improvements   1,253      
Gross Amount Carried - Building and Improvements   7,307      
Gross Amount Carried - FF&E   1,244      
Total   9,804      
Accumulated Depreciation   $ (2,447)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Seattle Everett Silverlake [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 4,008      
Initial Cost - Building and Improvements   9,000      
Initial Cost - FF&E   54      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   87      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   729      
Cost Capitalized Subsequent to Acquisition - FF&E   1,195      
Gross Amount Carried - Land and Improvements   4,095      
Gross Amount Carried - Building and Improvements   9,729      
Gross Amount Carried - FF&E   1,249      
Total   15,073      
Accumulated Depreciation   $ (3,226)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   40 years      
Seattle Federal Way [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 761      
Initial Cost - Building and Improvements   4,918      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   97      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   727      
Cost Capitalized Subsequent to Acquisition - FF&E   999      
Gross Amount Carried - Land and Improvements   858      
Gross Amount Carried - Building and Improvements   5,645      
Gross Amount Carried - FF&E   1,037      
Total   7,540      
Accumulated Depreciation   $ (2,310)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1999      
Depreciable Lives   39 years      
Tacoma Fife [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 814      
Initial Cost - Building and Improvements   4,397      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   78      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   754      
Cost Capitalized Subsequent to Acquisition - FF&E   1,009      
Gross Amount Carried - Land and Improvements   892      
Gross Amount Carried - Building and Improvements   5,151      
Gross Amount Carried - FF&E   1,047      
Total   7,090      
Accumulated Depreciation   $ (2,272)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Seattle Kent [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 923      
Initial Cost - Building and Improvements   3,724      
Initial Cost - FF&E   43      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   82      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,058      
Cost Capitalized Subsequent to Acquisition - FF&E   1,386      
Gross Amount Carried - Land and Improvements   1,005      
Gross Amount Carried - Building and Improvements   4,782      
Gross Amount Carried - FF&E   1,429      
Total   7,216      
Accumulated Depreciation   $ (2,285)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Seattle Lynnwood [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,829      
Initial Cost - Building and Improvements   5,408      
Initial Cost - FF&E   41      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   69      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   647      
Cost Capitalized Subsequent to Acquisition - FF&E   1,078      
Gross Amount Carried - Land and Improvements   1,898      
Gross Amount Carried - Building and Improvements   6,055      
Gross Amount Carried - FF&E   1,119      
Total   9,072      
Accumulated Depreciation   $ (2,496)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Seattle Mukilteo [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,894      
Initial Cost - Building and Improvements   8,893      
Initial Cost - FF&E   84      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   64      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   506      
Cost Capitalized Subsequent to Acquisition - FF&E   798      
Gross Amount Carried - Land and Improvements   1,958      
Gross Amount Carried - Building and Improvements   9,399      
Gross Amount Carried - FF&E   882      
Total   12,239      
Accumulated Depreciation   $ (2,851)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Seattle Renton [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,714      
Initial Cost - Building and Improvements   5,924      
Initial Cost - FF&E   62      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   130      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   916      
Cost Capitalized Subsequent to Acquisition - FF&E   1,610      
Gross Amount Carried - Land and Improvements   1,844      
Gross Amount Carried - Building and Improvements   6,840      
Gross Amount Carried - FF&E   1,672      
Total   10,356      
Accumulated Depreciation   $ (3,045)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Seattle Northgate [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,214      
Initial Cost - Building and Improvements   8,655      
Initial Cost - FF&E   86      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   72      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   892      
Cost Capitalized Subsequent to Acquisition - FF&E   1,471      
Gross Amount Carried - Land and Improvements   1,286      
Gross Amount Carried - Building and Improvements   9,547      
Gross Amount Carried - FF&E   1,557      
Total   12,390      
Accumulated Depreciation   $ (3,102)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2002      
Depreciable Lives   42 years      
Tacoma South [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,162      
Initial Cost - Building and Improvements   6,871      
Initial Cost - FF&E   40      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   146      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   692      
Cost Capitalized Subsequent to Acquisition - FF&E   1,096      
Gross Amount Carried - Land and Improvements   1,308      
Gross Amount Carried - Building and Improvements   7,563      
Gross Amount Carried - FF&E   1,136      
Total   10,007      
Accumulated Depreciation   $ (2,762)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   40 years      
Seattle Southcenter [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,005      
Initial Cost - Building and Improvements   4,129      
Initial Cost - FF&E   35      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   47      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,777      
Cost Capitalized Subsequent to Acquisition - FF&E   1,133      
Gross Amount Carried - Land and Improvements   1,052      
Gross Amount Carried - Building and Improvements   5,906      
Gross Amount Carried - FF&E   1,168      
Total   8,126      
Accumulated Depreciation   $ (2,531)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   33 years      
Seattle Tukwila [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,056      
Initial Cost - Building and Improvements   4,724      
Initial Cost - FF&E   38      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   66      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   617      
Cost Capitalized Subsequent to Acquisition - FF&E   993      
Gross Amount Carried - Land and Improvements   1,122      
Gross Amount Carried - Building and Improvements   5,341      
Gross Amount Carried - FF&E   1,031      
Total   7,494      
Accumulated Depreciation   $ (2,332)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   32 years      
Olympia Tumwater [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,428      
Initial Cost - Building and Improvements   5,495      
Initial Cost - FF&E   70      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   107      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   579      
Cost Capitalized Subsequent to Acquisition - FF&E   1,021      
Gross Amount Carried - Land and Improvements   1,535      
Gross Amount Carried - Building and Improvements   6,074      
Gross Amount Carried - FF&E   1,091      
Total   8,700      
Accumulated Depreciation   $ (2,378)      
Date Acquired   Oct. 08, 2010      
Date of Construction   2001      
Depreciable Lives   41 years      
Portland Vancouver [Member] | WASHINGTON          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,122      
Initial Cost - Building and Improvements   5,671      
Initial Cost - FF&E   42      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   88      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   765      
Cost Capitalized Subsequent to Acquisition - FF&E   1,115      
Gross Amount Carried - Land and Improvements   1,210      
Gross Amount Carried - Building and Improvements   6,436      
Gross Amount Carried - FF&E   1,157      
Total   8,803      
Accumulated Depreciation   $ (2,605)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Appleton Fox Cities [Member] | WISCONSIN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,129      
Initial Cost - Building and Improvements   3,042      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   137      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   561      
Cost Capitalized Subsequent to Acquisition - FF&E   915      
Gross Amount Carried - Land and Improvements   1,266      
Gross Amount Carried - Building and Improvements   3,603      
Gross Amount Carried - FF&E   954      
Total   5,823      
Accumulated Depreciation   $ (1,567)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Milwaukee Brookfield [Member] | WISCONSIN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 2,579      
Initial Cost - Building and Improvements   5,647      
Initial Cost - FF&E   49      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   58      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   1,085      
Cost Capitalized Subsequent to Acquisition - FF&E   1,242      
Gross Amount Carried - Land and Improvements   2,637      
Gross Amount Carried - Building and Improvements   6,732      
Gross Amount Carried - FF&E   1,291      
Total   10,660      
Accumulated Depreciation   $ (2,520)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Madison Junction Court [Member] | WISCONSIN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,197      
Initial Cost - Building and Improvements   2,790      
Initial Cost - FF&E   39      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   77      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   646      
Cost Capitalized Subsequent to Acquisition - FF&E   840      
Gross Amount Carried - Land and Improvements   1,274      
Gross Amount Carried - Building and Improvements   3,436      
Gross Amount Carried - FF&E   879      
Total   5,589      
Accumulated Depreciation   $ (1,482)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   38 years      
Madison Old Sauk Rd [Member] | WISCONSIN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,332      
Initial Cost - Building and Improvements   2,506      
Initial Cost - FF&E   46      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   149      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   522      
Cost Capitalized Subsequent to Acquisition - FF&E   876      
Gross Amount Carried - Land and Improvements   1,481      
Gross Amount Carried - Building and Improvements   3,028      
Gross Amount Carried - FF&E   922      
Total   5,431      
Accumulated Depreciation   $ (1,396)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1998      
Depreciable Lives   39 years      
Milwaukee Waukesha [Member] | WISCONSIN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,311      
Initial Cost - Building and Improvements   3,215      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   115      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   886      
Cost Capitalized Subsequent to Acquisition - FF&E   1,023      
Gross Amount Carried - Land and Improvements   1,426      
Gross Amount Carried - Building and Improvements   4,101      
Gross Amount Carried - FF&E   1,067      
Total   6,594      
Accumulated Depreciation   $ (1,698)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   37 years      
Milwaukee Wauwatosa [Member] | WISCONSIN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,732      
Initial Cost - Building and Improvements   5,151      
Initial Cost - FF&E   44      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   104      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   685      
Cost Capitalized Subsequent to Acquisition - FF&E   1,236      
Gross Amount Carried - Land and Improvements   1,836      
Gross Amount Carried - Building and Improvements   5,836      
Gross Amount Carried - FF&E   1,280      
Total   8,952      
Accumulated Depreciation   $ (2,244)      
Date Acquired   Oct. 08, 2010      
Date of Construction   1997      
Depreciable Lives   41 years      
Land Available For Development [Member]          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 1,821      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   0      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   (146)      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   0      
Cost Capitalized Subsequent to Acquisition - FF&E   0      
Gross Amount Carried - Land and Improvements   1,675      
Gross Amount Carried - Building and Improvements   0      
Gross Amount Carried - FF&E   0      
Total   1,675      
Accumulated Depreciation   $ 0      
Date Acquired   Oct. 08, 2010      
Development in Process [Member]          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   $ 0      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   0      
SEC Schedule III, Real Estate and Accumulated Depreciation, Initial Cost of Construction in Progress   2,017      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   0      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   0      
Cost Capitalized Subsequent to Acquisition - FF&E   0      
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Construction in Progress   25,157      
Gross Amount Carried - Land and Improvements   0      
Gross Amount Carried - Building and Improvements   0      
Gross Amount Carried - FF&E   0      
SEC Schedule III, Real Estate and Accumulated Depreciation, Carrying Amount of Construction in Progress   27,174      
Total   27,174      
Accumulated Depreciation   0      
Management Business [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Initial Cost - Land and Improvements   0      
Initial Cost - Building and Improvements   0      
Initial Cost - FF&E   0      
Cost Capitalized Subsequent to Acquisition - Land and Improvements   0      
Cost Capitalized Subsequent to Acquisition - Building and Improvements   2,916      
Cost Capitalized Subsequent to Acquisition - FF&E   22,972      
Gross Amount Carried - Land and Improvements   0      
Gross Amount Carried - Building and Improvements   2,916      
Gross Amount Carried - FF&E   22,972      
Total   25,888      
Accumulated Depreciation   $ (16,845)      
Date Acquired   Sep. 01, 2011      
Minimum          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives   2 years      
Minimum | Montgomery Carmichael Rd [Member] | ALABAMA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Fayetteville Springdale [Member] | ARKANSAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Los Angeles Valencia [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Orlando Altamonte Springs [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Orlando Lake Mary One Zero Three Six Greenwood Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Orlando Lake Mary One Zero Four Zero Greenwood Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Orlando Lake Buena Vista [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Orlando Maitland Summit Tower Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Atlanta Peachtree Corners [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Detroit Ann Arbor Briarwood Mall [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Detroit Auburn Hills I Seven Five [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Detroit Canton [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Detroit Madison Heights [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Detroit Southfield I Six Nine Six [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Detroit Southfield Northwestern Hwy [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Detroit Warren [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Charlotte Tyvola Rd Executive Park [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Charlotte University Place E McCullough Dr [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Greensboro Wendover Ave [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Columbus East [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Memphis Apple Tree [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Minimum | Austin North Central [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 2 years        
Maximum          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives   10 years      
Maximum | Montgomery Carmichael Rd [Member] | ALABAMA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Fayetteville Springdale [Member] | ARKANSAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Los Angeles Valencia [Member] | CALIFORNIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Orlando Altamonte Springs [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Orlando Lake Mary One Zero Three Six Greenwood Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Orlando Lake Mary One Zero Four Zero Greenwood Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Orlando Lake Buena Vista [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Orlando Maitland Summit Tower Blvd [Member] | FLORIDA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Atlanta Peachtree Corners [Member] | GEORGIA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Detroit Ann Arbor Briarwood Mall [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Detroit Auburn Hills I Seven Five [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Detroit Canton [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Detroit Madison Heights [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Detroit Southfield I Six Nine Six [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Detroit Southfield Northwestern Hwy [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Detroit Warren [Member] | MICHIGAN          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Charlotte Tyvola Rd Executive Park [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Charlotte University Place E McCullough Dr [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Greensboro Wendover Ave [Member] | NORTH CAROLINA          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Columbus East [Member] | OHIO          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Memphis Apple Tree [Member] | TENNESSEE          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years        
Maximum | Austin North Central [Member] | TEXAS          
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]          
Depreciable Lives 10 years