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Schedule III (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 384,694      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,478,679      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,412,513      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 632,089      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,523,281 $ 6,181,877 $ 7,305,848 $ 7,031,660
Real Estate Accumulated Depreciation 1,302,210 1,199,608 1,505,677 $ 1,382,757
Land and Land Improvements Held-for-Sale (3,631)      
Buildings and Tenant Improvements Held-for-Sale (37,495)      
Total Land, Land Improvements, Buildings and Tenant Improvements Held-for-Sale (41,126) (49,277) (906,591)  
Accumulated Depreciation of Assets Held-for-Sale (18,581)      
Land and Land Improvements 1,511,264 1,391,763    
Investment Building and Building Improvements 4,970,891 4,740,837    
SEC Schedule III, Real Estate, Excluding Held-for-Sale 6,482,155 6,132,600 6,399,257  
Real Estate Investment Property, Accumulated Depreciation 1,283,629 $ 1,192,425 $ 1,235,337  
Real Estate, Federal Income Tax Basis 6,769,583      
Atlanta Airport Distribution Ctr III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,064      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,990      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 199      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,064      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,189      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,253      
Real Estate Accumulated Depreciation 1,786      
Aurora SCL Emerus Aurora Hosp [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,042      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,464      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,042      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,464      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,506      
Real Estate Accumulated Depreciation 159      
Aurora 880 North Enterprise Steet [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 5,100      
Real Estate and Accumulated Depreciation, Initial Cost of Land 964      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,703      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,223      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 963      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,927      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,890      
Real Estate Accumulated Depreciation 2,439      
Aurora Genera Corporation [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,500      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,957      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,538      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 26      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,957      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,564      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,521      
Real Estate Accumulated Depreciation 1,911      
Aurora Butterfield 2805 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 6,250      
Real Estate and Accumulated Depreciation, Initial Cost of Land 9,185      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,795      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,121      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,272      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,829      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,101      
Real Estate Accumulated Depreciation 6,983      
Aurora 940 N. Enterprise [Member] [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,674      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,949      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,180      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,674      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,129      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,803      
Real Estate Accumulated Depreciation 1,498      
Aurora Butterfield 4000 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,132      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,639      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,132      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,639      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,771      
Real Estate Accumulated Depreciation 450      
Aurora Butterfield 2850 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 11,317      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,305      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,317      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,305      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,622      
Real Estate Accumulated Depreciation 767      
Aurora Butterfield 4200 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,777      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,108      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,777      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,108      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,885      
Real Estate Accumulated Depreciation 356      
Austell Hartman Business Center V [Member] [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,640      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,471      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 23      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,640      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 21,494      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 24,134      
Real Estate Accumulated Depreciation 4,173      
Avon Centerre University Avon Hosp [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,166      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,322      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,166      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,322      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,488      
Real Estate Accumulated Depreciation 896      
Baltimore 5901 Holabird Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,345      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,957      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,855      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,345      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,812      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,157      
Real Estate Accumulated Depreciation 4,468      
Baltimore 5003 Holabird Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,488      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,854      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,961      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,488      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,815      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,303      
Real Estate Accumulated Depreciation 4,529      
Baltimore 2010 Broening Hwy. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 37,557      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 38,061      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (131)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 37,557      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,930      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 75,487      
Real Estate Accumulated Depreciation 7,344      
Baltimore 5501 Holabird Ave. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 13,724      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,526      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,724      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,526      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 24,250      
Real Estate Accumulated Depreciation 2,332      
Baltimore Chesapeake Commerce 1500 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 8,289      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,268      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,289      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,268      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,557      
Real Estate Accumulated Depreciation 505      
Baytown Cedar Crossing [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 9,323      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,934      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,323      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,934      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,257      
Real Estate Accumulated Depreciation 3,703      
Bolingbrook Dawes Transportation [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,050      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,164      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 142      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,050      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,306      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,356      
Real Estate Accumulated Depreciation 2,685      
Bolingbrook 515 Crossroads Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,825      
Real Estate and Accumulated Depreciation, Initial Cost of Land 917      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,992      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 786      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 917      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,778      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,695      
Real Estate Accumulated Depreciation 1,789      
Bolingbrook Crossroads 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,461      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,418      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,574      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 728      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,418      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,302      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,720      
Real Estate Accumulated Depreciation 1,736      
Bolingbrook Crossroads 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,643      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,330      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,389      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 422      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,330      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,811      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,141      
Real Estate Accumulated Depreciation 1,231      
Bolingbrook 370 Crossroads Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,409      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,561      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 840      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,409      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,401      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,810      
Real Estate Accumulated Depreciation 1,338      
Bolingbrook 605 Crossroads Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,656      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,832      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 257      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,656      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,089      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,745      
Real Estate Accumulated Depreciation 1,861      
Bolingbrook 335 Crossroads Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,574      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,379      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 437      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,574      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,816      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,390      
Real Estate Accumulated Depreciation 1,557      
Boynton Beach Gateway Center 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,271      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,508      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,543      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,271      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,051      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,322      
Real Estate Accumulated Depreciation 1,925      
Boynton Beach Gateway Center 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,006      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,698      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 141      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,006      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,839      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,845      
Real Estate Accumulated Depreciation 1,178      
Boynton Beach Gateway Center 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,381      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,242      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 80      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,381      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,322      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,703      
Real Estate Accumulated Depreciation 873      
Boynton Beach Gateway Center 4 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,800      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,668      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 131      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,800      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,799      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,599      
Real Estate Accumulated Depreciation 752      
Boynton Beach Gateway Center 5 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,238      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,022      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,025      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,238      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,047      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,285      
Real Estate Accumulated Depreciation 1,151      
Boynton Beach Gateway Center 6 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,238      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,916      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 688      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,238      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,604      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,842      
Real Estate Accumulated Depreciation 931      
Boynton Beach Gateway Center 7 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,800      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,719      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 146      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,800      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,865      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,665      
Real Estate Accumulated Depreciation 720      
Boynton Beach Gateway Center 8 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,781      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,940      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,862      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,781      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,802      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,583      
Real Estate Accumulated Depreciation 2,935      
Braselton Braselton II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,365      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,728      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,004      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,529      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,568      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,097      
Real Estate Accumulated Depreciation 4,251      
Braselton 625 Braselton Pkwy [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 13,850      
Real Estate and Accumulated Depreciation, Initial Cost of Land 9,855      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,056      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,842      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,062      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,691      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 36,753      
Real Estate Accumulated Depreciation 11,359      
Braselton 1350 Braselton Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 8,227      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,874      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,329      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,227      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,203      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,430      
Real Estate Accumulated Depreciation 7,574      
Brentwood Brentwood South Bus Ctr I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,065      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,734      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,786      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,065      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,520      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,585      
Real Estate Accumulated Depreciation 2,917      
Brentwood Brentwood South Bus Ctr II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,065      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,273      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,881      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,065      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,154      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,219      
Real Estate Accumulated Depreciation 1,901      
Brentwood Brentwood South Bus Ctr III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 848      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,318      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,439      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 848      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,757      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,605      
Real Estate Accumulated Depreciation 2,044      
Bridgeton DukePort I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,124      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,374      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 474      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,124      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,848      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,972      
Real Estate Accumulated Depreciation 1,871      
Bridgeton DukePort II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,470      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,880      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 124      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,470      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,004      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,474      
Real Estate Accumulated Depreciation 1,075      
Bridgeton DukePort V [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 600      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,864      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 323      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 600      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,187      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,787      
Real Estate Accumulated Depreciation 802      
Bridgeton DukePort VI [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,664      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,804      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 330      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,664      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,134      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,798      
Real Estate Accumulated Depreciation 1,801      
Bridgeton DukePort VII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 834      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,842      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 263      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 834      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,105      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,939      
Real Estate Accumulated Depreciation 974      
Bridgeton DukePort IX [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,475      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,597      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,062      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,475      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,659      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,134      
Real Estate Accumulated Depreciation 2,008      
Brooklyn Park 7300 Northland Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 700      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,284      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 428      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 703      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,709      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,412      
Real Estate Accumulated Depreciation 2,562      
Brooklyn Crosstown North Bus. Ctr. 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 3,332      
Real Estate and Accumulated Depreciation, Initial Cost of Land 835      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,494      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,468      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,121      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,676      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,797      
Real Estate Accumulated Depreciation 2,465      
Brooklyn Park Crosstown North Bus. Ctr. 4 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,094      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,079      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,675      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,810      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,233      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,331      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,564      
Real Estate Accumulated Depreciation 3,399      
Brooklyn Park Crosstown North Bus. Ctr. 5 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,676      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,079      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,885      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 792      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,166      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,590      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,756      
Real Estate Accumulated Depreciation 1,946      
Brooklyn Park Crosstown North Bus. Ctr. 10 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,844      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,757      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,813      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,471      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,723      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,318      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,041      
Real Estate Accumulated Depreciation 2,436      
Brooklyn Park Crosstown North Bus. Ctr. 12 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 5,654      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,564      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,759      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,154      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,564      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,913      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,477      
Real Estate Accumulated Depreciation 3,953      
Burleson Baylor Emergency @ Burleson [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,425      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,902      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 639      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,425      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,541      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,966      
Real Estate Accumulated Depreciation 1,486      
Burr Ridge Burr Ridge Medical Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,392      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,506      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,087      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,392      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 33,593      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 38,985      
Real Estate Accumulated Depreciation 6,474      
Carmel Hamilton Crossing I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 833      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,623      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,587      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 845      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,198      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,043      
Real Estate Accumulated Depreciation 2,846      
Carmel Hamilton Crossing II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 313      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 143      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,148      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 313      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,291      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,604      
Real Estate Accumulated Depreciation 1,086      
Carmel Hamilton Crossing III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 890      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,616      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,351      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 890      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,967      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,857      
Real Estate Accumulated Depreciation 4,025      
Carmel Hamilton Crossing IV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 515      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,291      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 798      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 515      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,089      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,604      
Real Estate Accumulated Depreciation 2,308      
Carmel Hamilton Crossing VI [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,044      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,591      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,383      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,068      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,950      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,018      
Real Estate Accumulated Depreciation 6,384      
Carmel St. Vincent Women's Carmel MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 20      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,569      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 222      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 20      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,791      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,811      
Real Estate Accumulated Depreciation 1,706      
Carol Stream Carol Stream IV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 7,600      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,204      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,824      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,729      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,204      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,553      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,757      
Real Estate Accumulated Depreciation 4,908      
Carol Stream Carol Stream I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,095      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,200      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 201      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,095      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,401      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,496      
Real Estate Accumulated Depreciation 880      
Carol Stream Carol Stream III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,556      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,225      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 469      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,569      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,681      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,250      
Real Estate Accumulated Depreciation 1,696      
Carol Stream 250 Kehoe Blvd, Carol Stream [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,715      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,560      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 249      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,715      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,809      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,524      
Real Estate Accumulated Depreciation 1,537      
Carol Stream 720 Center Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,031      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,735      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,018      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,751      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 21,033      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,784      
Real Estate Accumulated Depreciation 6,348      
Cedar Park Cedar Park MOB I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 576      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,666      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,024      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 576      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,690      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,266      
Real Estate Accumulated Depreciation 5,245      
Cedartown Harbin Clinic Cedartown MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 755      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,121      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 755      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,121      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,876      
Real Estate Accumulated Depreciation 663      
Celebration Celebration Medical Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 558      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,335      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 820      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 558      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,155      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,713      
Real Estate Accumulated Depreciation 4,886      
Charlotte Morehead Medical Plaza I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 191      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 39,047      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 206      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 191      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 39,253      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 39,444      
Real Estate Accumulated Depreciation 10,222      
Chino Chino I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 14,046      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,236      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,230      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 14,046      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,466      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 24,512      
Real Estate Accumulated Depreciation 2,902      
Cincinnati 311 Elm [Domain]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 339      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,936      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,558      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,833      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,833      
Real Estate Accumulated Depreciation 5,848      
Cincinnati 8230 Kenwood Commons [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,759      
Real Estate and Accumulated Depreciation, Initial Cost of Land 638      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,489      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,536      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 638      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,025      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,663      
Real Estate Accumulated Depreciation 3,959      
Cincinnati 8280 Kenwood Commons [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,041      
Real Estate and Accumulated Depreciation, Initial Cost of Land 638      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,090      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,087      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 638      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,177      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,815      
Real Estate Accumulated Depreciation 2,091      
Cincinnati Kenwood Medical Office Bldg. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,566      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 500      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,066      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,066      
Real Estate Accumulated Depreciation 3,604      
Cincinnati World Park Bldg 17 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,133      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,550      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 262      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,133      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,812      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,945      
Real Estate Accumulated Depreciation 1,359      
Cincinnati World Park Bldg 18 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,268      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,104      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 120      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,268      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,224      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,492      
Real Estate Accumulated Depreciation 1,271      
Cincinnati World Park Bldg 28 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 870      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,251      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 772      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 870      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,023      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,893      
Real Estate Accumulated Depreciation 1,414      
Cincinnati World Park Bldg 29 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,605      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,220      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 185      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,605      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,405      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,010      
Real Estate Accumulated Depreciation 2,466      
Cincinnati World Park Bldg 30 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,492      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,964      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,630      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,492      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,594      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,086      
Real Estate Accumulated Depreciation 3,606      
Cincinnati World Park Bldg 31 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 533      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,531      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 354      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 533      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,885      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,418      
Real Estate Accumulated Depreciation 786      
Cincinnati Western Ridge [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,894      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,028      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 811      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,915      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,818      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,733      
Real Estate Accumulated Depreciation 2,633      
Cincinnati Western Ridge MOB II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,020      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,544      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 176      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,020      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,720      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,740      
Real Estate Accumulated Depreciation 964      
Cincinnati Good Samaritan Clifton [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 50      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,438      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 112      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 50      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,550      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,600      
Real Estate Accumulated Depreciation 1,702      
Cincinnati TriHealth Cardiology Anderson [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,095      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,852      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 538      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,095      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,390      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,485      
Real Estate Accumulated Depreciation 733      
Cincinnati West Chester Medical Off. Bldg [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,818      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,544      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 192      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,818      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,736      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,554      
Real Estate Accumulated Depreciation 1,059      
Cincinnati Select Good Sam Rehab Hosp [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 840      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,338      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 840      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,338      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 24,178      
Real Estate Accumulated Depreciation 727      
College Station College Station Medical Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,551      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,770      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,366      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,551      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 36,136      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 41,687      
Real Estate Accumulated Depreciation 6,936      
Colleyville Baylor Emergency @ Colleyville [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,853      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,404      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 23      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,853      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,427      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,280      
Real Estate Accumulated Depreciation 888      
Columbus RGLP Intermodal North 9224 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,550      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,408      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,550      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,408      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,958      
Real Estate Accumulated Depreciation 0      
Coppell Freeport X [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 18,375      
Real Estate and Accumulated Depreciation, Initial Cost of Land 8,198      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,195      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,583      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,198      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,778      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 24,976      
Real Estate Accumulated Depreciation 10,512      
Coppell Point West VI [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 15,600      
Real Estate and Accumulated Depreciation, Initial Cost of Land 10,181      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,488      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,603      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10,470      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 22,802      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 33,272      
Real Estate Accumulated Depreciation 9,256      
Coppell Point West VII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 10,900      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,785      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,654      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,734      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,201      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,972      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 27,173      
Real Estate Accumulated Depreciation 10,535      
Coppell Samsung Pkg Lot-PWT7 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 306      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (189)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 117      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 117      
Real Estate Accumulated Depreciation 0      
Coppell Point West VIII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,267      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,695      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 511      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,267      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,206      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,473      
Real Estate Accumulated Depreciation 1,093      
Corona 1283 Sherborn Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 8,677      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,778      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 47      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,677      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,825      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,502      
Real Estate Accumulated Depreciation 5,022      
Cranbury 311 Half Acre Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,600      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,636      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,600      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,636      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,236      
Real Estate Accumulated Depreciation 2,354      
Cranbury 315 Half Acre Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 14,100      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 30,084      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 14,100      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 30,084      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 44,184      
Real Estate Accumulated Depreciation 4,776      
Dallas Baylor Administration Building [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 50      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,435      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 100      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 150      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,435      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,585      
Real Estate Accumulated Depreciation 3,893      
Davenport Park 27 Distribution Center I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,449      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,224      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 236      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,504      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,405      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,909      
Real Estate Accumulated Depreciation 3,164      
Davenport Park 27 Distribution Center II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,374      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,041      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,143      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,502      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,056      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,558      
Real Estate Accumulated Depreciation 4,727      
Davie Westport Business Park 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,200      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,276      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 81      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,200      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,357      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,557      
Real Estate Accumulated Depreciation 482      
Davie Westport Business Park 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,088      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 779      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 245      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,088      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,024      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,112      
Real Estate Accumulated Depreciation 370      
Davie Westport Business Park 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,363      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,949      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 898      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,363      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,847      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,210      
Real Estate Accumulated Depreciation 1,604      
Deer Park 801 Seaco Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,331      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,673      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 238      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,331      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,911      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,242      
Real Estate Accumulated Depreciation 909      
Duluth 2775 Premiere Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 560      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,376      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 670      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 560      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,046      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,606      
Real Estate Accumulated Depreciation 2,194      
Duluth 3079 Premiere Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 776      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,536      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,085      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 776      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,621      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,397      
Real Estate Accumulated Depreciation 3,138      
Duluth 2855 Premiere Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 765      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,028      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,475      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 765      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,503      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,268      
Real Estate Accumulated Depreciation 1,949      
Duluth 6655 Sugarloaf [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,651      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,838      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,079      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,651      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,917      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,568      
Real Estate Accumulated Depreciation 3,264      
Duluth 2450 Meadowbrook Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 383      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,579      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 658      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 383      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,237      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,620      
Real Estate Accumulated Depreciation 712      
Duluth 2625 Pinemeadow Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 861      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,122      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 222      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 861      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,344      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,205      
Real Estate Accumulated Depreciation 828      
Duluth 2660 Pinemeadow Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 540      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,261      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 302      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 540      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,563      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,103      
Real Estate Accumulated Depreciation 849      
Duluth 2450 Satellite Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 556      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,408      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 200      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 556      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,608      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,164      
Real Estate Accumulated Depreciation 1,050      
DuPont Amazon DuPont [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 34,634      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 39,342      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (1,167)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 34,515      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 38,294      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 72,809      
Real Estate Accumulated Depreciation 7,118      
Durham 1805 T.W. Alexander Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,110      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,497      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,846      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,110      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,343      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,453      
Real Estate Accumulated Depreciation 2,321      
Durham 1757 T.W. Alexander Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 8,131      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,998      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,095      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,998      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,095      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,093      
Real Estate Accumulated Depreciation 2,075      
Eagan Apollo Industrial Ctr I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,575      
Real Estate and Accumulated Depreciation, Initial Cost of Land 866      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,601      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,913      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 895      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,485      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,380      
Real Estate Accumulated Depreciation 2,805      
Eagan Apollo Industrial Ctr II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,900      
Real Estate and Accumulated Depreciation, Initial Cost of Land 474      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,135      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 560      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 474      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,695      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,169      
Real Estate Accumulated Depreciation 1,077      
Eagan Apollo Industrial Ctr III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 6,525      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,432      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,997      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 33      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,432      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,030      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,462      
Real Estate Accumulated Depreciation 2,538      
Eagan Silver Bell Commons [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,807      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,644      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,516      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,740      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,227      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,967      
Real Estate Accumulated Depreciation 3,335      
Eagan Trapp Road Commerce Center I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,428      
Real Estate and Accumulated Depreciation, Initial Cost of Land 671      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,495      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 620      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 691      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,095      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,786      
Real Estate Accumulated Depreciation 1,880      
Eagan Trapp Road Commerce Center II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,336      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,250      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,678      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,515      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,250      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,193      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,443      
Real Estate Accumulated Depreciation 3,352      
Earth City Corporate Trail Distribution [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,850      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,597      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,394      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,875      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,966      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,841      
Real Estate Accumulated Depreciation 3,228      
East Point Camp Creek Bldg 1400 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 561      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,052      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,997      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 561      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,049      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,610      
Real Estate Accumulated Depreciation 1,784      
East Point Camp Creek Bldg 1800 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 462      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,034      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 989      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 462      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,023      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,485      
Real Estate Accumulated Depreciation 1,255      
East Point Camp Creek Bldg 2000 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 395      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,169      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,124      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 395      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,293      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,688      
Real Estate Accumulated Depreciation 1,597      
East Point Camp Creek Bldg 2400 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 296      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,113      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,164      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 296      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,277      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,573      
Real Estate Accumulated Depreciation 1,164      
East Point Camp Creek Bldg 2600 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 364      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,882      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,657      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 364      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,539      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,903      
Real Estate Accumulated Depreciation 1,713      
East Point 3201 Centre Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,406      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,438      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,649      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,075      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,418      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,493      
Real Estate Accumulated Depreciation 8,029      
East Point Camp Creek Building 1200 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,334      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 599      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,371      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,400      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,904      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,304      
Real Estate Accumulated Depreciation 1,230      
East Point 3900 North Commerce [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,059      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,952      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,353      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,210      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,154      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,364      
Real Estate Accumulated Depreciation 1,863      
East Point 3909 North Commerce [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,687      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,165      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 26,453      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 15,102      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 27,203      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 42,305      
Real Estate Accumulated Depreciation 16,990      
East Point 4200 N. Commerce [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,065      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,044      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,625      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,416      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,318      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,734      
Real Estate Accumulated Depreciation 3,986      
East Point Camp Creek Building 1000 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,537      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 528      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,304      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,606      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,763      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,369      
Real Estate Accumulated Depreciation 1,264      
East Point 3000 Centre Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,163      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,072      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,278      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,252      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,261      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,513      
Real Estate Accumulated Depreciation 1,207      
East Point 1500 Centre Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,683      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,113      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,465      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,814      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,447      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,261      
Real Estate Accumulated Depreciation 2,226      
East Point 1100 Centre Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,309      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,881      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 530      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,382      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,338      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,720      
Real Estate Accumulated Depreciation 1,937      
East Point 4800 N. Commerce Dr. (Site Q) [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,476      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,906      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,198      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,724      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,856      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,580      
Real Estate Accumulated Depreciation 2,320      
East Point 4100 North Commerce Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,130      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,115      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 527      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,312      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,460      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,772      
Real Estate Accumulated Depreciation 1,781      
East Point FedEx BTS [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,878      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,842      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 95      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,878      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,937      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,815      
Real Estate Accumulated Depreciation 734      
East Point Camp Creek 4909 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,807      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,321      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,807      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,321      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,128      
Real Estate Accumulated Depreciation 554      
Easton 33 Logistics Park 1610 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 24,752      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 55,500      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 24,752      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 55,500      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 80,252      
Real Estate Accumulated Depreciation 2,389      
Edwardsville Lakeview Commerce Building I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,561      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,604      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 42      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,561      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,646      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,207      
Real Estate Accumulated Depreciation 3,874      
Elk Grove Village 1717 Busse Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 11,834      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,602      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,016      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,602      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,016      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,618      
Real Estate Accumulated Depreciation 3,939      
Elk Grove Village Yusen BTS [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 8,152      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,948      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 542      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,157      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,485      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,642      
Real Estate Accumulated Depreciation 2,232      
Ellenwood Anvil Block Road BTS [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,664      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,265      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 21      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,664      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,286      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,950      
Real Estate Accumulated Depreciation 1,241      
Fairfax Fair Oaks MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 808      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 28,558      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 327      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 808      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 28,885      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,693      
Real Estate Accumulated Depreciation 7,132      
Fairfield Union Centre Industrial Park 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,635      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,709      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,357      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,635      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,066      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,701      
Real Estate Accumulated Depreciation 5,538      
Fairfield Union Centre Industrial 5855 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,009      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,387      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,009      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,387      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,396      
Real Estate Accumulated Depreciation 126      
Fishers Exit 5 Building 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 822      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,561      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 791      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 581      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,593      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,174      
Real Estate Accumulated Depreciation 1,482      
Fishers Exit 5 Building 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 749      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,498      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,190      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 555      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,882      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,437      
Real Estate Accumulated Depreciation 1,651      
Fishers St. Vincent Fishers Hosp MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,956      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,127      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,235      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 24,848      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,083      
Real Estate Accumulated Depreciation 13,857      
Flower Mound Lakeside Ranch Bldg 20 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 9,861      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,628      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 358      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,861      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,986      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,847      
Real Estate Accumulated Depreciation 6,303      
Fontana 14970 Jurupa Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 17,306      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 17,306      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,306      
Real Estate Accumulated Depreciation 179      
Fort Worth Riverpark Bldg 700 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,975      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,766      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 311      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,975      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,077      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,052      
Real Estate Accumulated Depreciation 3,785      
Franklin Aspen Grove Business Ctr I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 936      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,529      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,963      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 936      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,492      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,428      
Real Estate Accumulated Depreciation 3,439      
Franklin Aspen Grove Business Ctr II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,151      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,899      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,538      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,151      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,437      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,588      
Real Estate Accumulated Depreciation 3,120      
Franklin Aspen Grove Business Ctr III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 970      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,021      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 878      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 970      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,899      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,869      
Real Estate Accumulated Depreciation 2,703      
Franklin Aspen Grove Business Center IV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 492      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,207      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 597      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 492      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,804      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,296      
Real Estate Accumulated Depreciation 1,140      
Franklin Aspen Grove Business Ctr V [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 943      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,408      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,002      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 943      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,410      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,353      
Real Estate Accumulated Depreciation 3,553      
Franklin Brentwood South Bus Ctr IV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 569      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,331      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,432      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 569      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,763      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,332      
Real Estate Accumulated Depreciation 1,268      
Franklin Brentwood South Bus Ctr V [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 445      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,720      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 395      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 445      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,115      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,560      
Real Estate Accumulated Depreciation 969      
Franklin Brentwood South Bus Ctr VI [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,474      
Real Estate and Accumulated Depreciation, Initial Cost of Land 489      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 992      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,205      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 489      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,197      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,686      
Real Estate Accumulated Depreciation 899      
Franklin Park O'Hare Distribution Ctr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,900      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,702      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,558      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,900      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,260      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,160      
Real Estate Accumulated Depreciation 1,393      
Frisco Duke Bridges VII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,842      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 28,926      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 51      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,842      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 28,977      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 32,819      
Real Estate Accumulated Depreciation 3,918      
Garden City Aviation Court Land [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,509      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,509      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,509      
Real Estate Accumulated Depreciation 208      
Garner 600 Greenfield North [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 597      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,456      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 525      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 598      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,980      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,578      
Real Estate Accumulated Depreciation 581      
Garner 700 Greenfield North [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 468      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,664      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 180      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 469      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,843      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,312      
Real Estate Accumulated Depreciation 1,010      
Garner 800 Greenfield North [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 438      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,772      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 215      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 440      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,985      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,425      
Real Estate Accumulated Depreciation 1,099      
Garner 900 Greenfield North [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 422      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,249      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 977      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 425      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,223      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,648      
Real Estate Accumulated Depreciation 1,413      
Garner Greenfield North 1000 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,970      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,026      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,970      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,026      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,996      
Real Estate Accumulated Depreciation 350      
Garner N. Greenfield Pkwy Ground DCLP [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 214      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 222      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 214      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 222      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 436      
Real Estate Accumulated Depreciation 61      
Geneva 1800 Averill Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,189      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,582      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,640      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,778      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,633      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,411      
Real Estate Accumulated Depreciation 3,069      
Germantown Centerre Baptist Rehab Hosp. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,032      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,045      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 199      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,256      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,020      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,276      
Real Estate Accumulated Depreciation 1,897      
Gouldsboro 400 First Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 9,500      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 51,645      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 270      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,500      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 51,915      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 61,415      
Real Estate Accumulated Depreciation 6,890      
Grand Prairie Grand Lakes I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 8,106      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,011      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,820      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,040      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,897      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,937      
Real Estate Accumulated Depreciation 7,176      
Grand Prairie Grand Lakes II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 11,853      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,864      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 12,471      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,853      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 24,335      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 36,188      
Real Estate Accumulated Depreciation 9,322      
Grand Prairie Pioneer 161 Building [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,381      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,628      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 45      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,381      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,673      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,054      
Real Estate Accumulated Depreciation 6,244      
Grove City SouthPointe Building A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 844      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,171      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 490      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 844      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,661      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,505      
Real Estate Accumulated Depreciation 1,338      
Grove City SouthPointe Building B [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 790      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,880      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 60      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 790      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,940      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,730      
Real Estate Accumulated Depreciation 1,164      
Grove City SouthPointe Building C [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 754      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,325      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 282      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 754      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,607      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,361      
Real Estate Accumulated Depreciation 1,522      
Groveport 6600 Port Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,725      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,792      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,864      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,213      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,168      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,381      
Real Estate Accumulated Depreciation 11,137      
Groveport Groveport Commerce Center 437 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 6,250      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,049      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,578      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,779      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,049      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,357      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,406      
Real Estate Accumulated Depreciation 4,496      
Groveport Groveport Commerce Center 168 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,350      
Real Estate and Accumulated Depreciation, Initial Cost of Land 510      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,496      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,275      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 510      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,771      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,281      
Real Estate Accumulated Depreciation 1,760      
Groveport Groveport Commerce Center 345 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,900      
Real Estate and Accumulated Depreciation, Initial Cost of Land 435      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,549      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,237      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 435      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,786      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,221      
Real Estate Accumulated Depreciation 2,995      
Groveport Groveport Commerce Center 667 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 9,500      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,420      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,954      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 992      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,420      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,946      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,366      
Real Estate Accumulated Depreciation 6,331      
Groveport Rickenbacker 936 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,680      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,872      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,680      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,877      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,557      
Real Estate Accumulated Depreciation 4,799      
Hamilton Bethesda Specialty Hospital [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,499      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,990      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 18,991      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,499      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,981      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,480      
Real Estate Accumulated Depreciation 2,430      
Hamilton Bethesda Imaging ER [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 751      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,325      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,930      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,239      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,767      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,006      
Real Estate Accumulated Depreciation 1,326      
Hamilton Bethesda Sleep Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 501      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,220      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 24      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 501      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,244      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,745      
Real Estate Accumulated Depreciation 476      
Hamilton Bethesda Condo 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 664      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,102      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,766      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,766      
Real Estate Accumulated Depreciation 247      
Hamilton Bethesda Condo 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,440      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,214      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,654      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,654      
Real Estate Accumulated Depreciation 976      
Hamilton 3090 McBride Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 375      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,098      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 53      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 375      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,151      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,526      
Real Estate Accumulated Depreciation 236      
Hazelwood Lindbergh Distribution Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 8,200      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,326      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,684      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,491      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,719      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,210      
Real Estate Accumulated Depreciation 4,943      
Hebron Southpark Building 4 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 779      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,859      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,797      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 779      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,656      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,435      
Real Estate Accumulated Depreciation 2,621      
Hebron CR Services [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,085      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,853      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,422      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,085      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,275      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,360      
Real Estate Accumulated Depreciation 3,110      
Hebron Hebron Building 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 8,855      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,797      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 472      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,855      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,269      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,124      
Real Estate Accumulated Depreciation 6,587      
Hebron Hebron Building 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,790      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,946      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,925      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,813      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,848      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,661      
Real Estate Accumulated Depreciation 4,906      
Hebron Skyport Building 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,057      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,876      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 67      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,057      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,943      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,000      
Real Estate Accumulated Depreciation 1,384      
Hebron Skyport Building 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,400      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,956      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 279      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,400      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,235      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,635      
Real Estate Accumulated Depreciation 2,265      
Hebron Skyport Building 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,016      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,512      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 261      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,016      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,773      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,789      
Real Estate Accumulated Depreciation 2,208      
Hebron Skyport Building 5 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,878      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,619      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 838      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,878      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,457      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,335      
Real Estate Accumulated Depreciation 3,158      
Hebron Southpark Building 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 553      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,627      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 369      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 553      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,996      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,549      
Real Estate Accumulated Depreciation 618      
Hebron Southpark Building 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 755      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,905      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 67      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 755      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,972      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,727      
Real Estate Accumulated Depreciation 1,082      
Hebron Southpark 1990 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 366      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,344      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 366      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,344      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,710      
Real Estate Accumulated Depreciation 92      
Holly Springs REX Holly Springs MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 11      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,724      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 648      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,372      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,383      
Real Estate Accumulated Depreciation 1,714      
Hopkins Cornerstone Business Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,469      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,644      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,138      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,454      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,797      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,251      
Real Estate Accumulated Depreciation 4,272      
Houston Point North One [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,125      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,178      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,631      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,125      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,809      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,934      
Real Estate Accumulated Depreciation 2,180      
Houston Point North Two [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,210      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,651      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,321      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,581      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,601      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,182      
Real Estate Accumulated Depreciation 3,129      
Houston Point North Four [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,957      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,093      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,957      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,093      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,050      
Real Estate Accumulated Depreciation 1,568      
Houston Westland I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,183      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,616      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,337      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,233      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,903      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,136      
Real Estate Accumulated Depreciation 4,456      
Houston Westland II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,439      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,890      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 501      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,246      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,584      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,830      
Real Estate Accumulated Depreciation 3,114      
Houston Gateway Northwest One [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,204      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,028      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,159      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,204      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,187      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,391      
Real Estate Accumulated Depreciation 1,375      
Houston Gateway Northwest Two [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,981      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,122      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,380      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,981      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,502      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,483      
Real Estate Accumulated Depreciation 586      
Houston Gateway Northwest 20502 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,987      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,342      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,987      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,342      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,329      
Real Estate Accumulated Depreciation 234      
Houston 22008 N Berwick Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,981      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,049      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,981      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,049      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,030      
Real Estate Accumulated Depreciation 366      
Humble Point North Five [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,333      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,946      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,182      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,333      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,128      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,461      
Real Estate Accumulated Depreciation 559      
Huntley Huntley Dist. Ctr. (Weber) [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,539      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 34,141      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (41)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,539      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 34,100      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 41,639      
Real Estate Accumulated Depreciation 1,982      
Hutchins Duke Intermodal I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 6,416      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,290      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,242      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,683      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,290      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,925      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,215      
Real Estate Accumulated Depreciation 5,614      
Hutchins Prime Pointe 1005 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,865      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,420      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,865      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,420      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,285      
Real Estate Accumulated Depreciation 695      
Indianapolis St. Vincent Max Simon MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,209      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,575      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 457      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,209      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,032      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,241      
Real Estate Accumulated Depreciation 4,495      
Indianapolis Centerre/Community Rehab Hosp [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,150      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,709      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 85      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,150      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,794      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,944      
Real Estate Accumulated Depreciation 3,133      
Indianapolis Park 100 Bldg 96 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 8,310      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,171      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,641      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 144      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,424      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,532      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,956      
Real Estate Accumulated Depreciation 6,845      
Indianapolis Park 100 Bldg 98 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 273      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,631      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,503      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 273      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,134      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,407      
Real Estate Accumulated Depreciation 4,834      
Indianapolis Park 100 Bldg 100 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 103      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,545      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 924      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 103      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,469      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,572      
Real Estate Accumulated Depreciation 1,375      
Indianapolis Park 100 Bldg 124 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 227      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,105      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 798      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 227      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,903      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,130      
Real Estate Accumulated Depreciation 1,316      
Indianapolis Park 100 Bldg 127 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 96      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,280      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 699      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 96      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,979      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,075      
Real Estate Accumulated Depreciation 1,078      
Indianapolis Park 100 Bldg 141 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,035      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,120      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,419      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 341      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,120      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,760      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,880      
Real Estate Accumulated Depreciation 1,398      
Indianapolis Park 100 Bldg 121 Land Lease [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 252      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 252      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 252      
Real Estate Accumulated Depreciation 98      
Indianapolis Hewlett Packard Land Lse-62 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5      
Real Estate Accumulated Depreciation 2      
Indianapolis West 79th St. Parking Lot LL [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 350      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 699      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,049      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,049      
Real Estate Accumulated Depreciation 588      
Indianapolis PWW Granite City Lease [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,846      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 856      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 143      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,989      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 856      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,845      
Real Estate Accumulated Depreciation 790      
Indianapolis Woodland V [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 768      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,954      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 193      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 768      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,147      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,915      
Real Estate Accumulated Depreciation 5,214      
Indianapolis Woodland VI [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,145      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,129      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,318      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,145      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,447      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,592      
Real Estate Accumulated Depreciation 6,613      
Indianapolis Woodland VII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,622      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,950      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,694      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,622      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,644      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,266      
Real Estate Accumulated Depreciation 522      
Indianapolis North Airport Park Bldg 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,800      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,790      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 407      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,800      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,197      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,997      
Real Estate Accumulated Depreciation 1,520      
Indianapolis Park 100 Bldg 48 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 690      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,687      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 603      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 690      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,290      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,980      
Real Estate Accumulated Depreciation 637      
Indianapolis Park 100 Bldg 58 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 642      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,057      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 146      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 642      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,203      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,845      
Real Estate Accumulated Depreciation 583      
Indianapolis Park 100 Bldg 62 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 616      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 384      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 480      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 642      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 838      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,480      
Real Estate Accumulated Depreciation 259      
Indianapolis Park 100 Bldg 83 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 427      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,286      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 400      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 427      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,686      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,113      
Real Estate Accumulated Depreciation 476      
Indianapolis Park 100 Bldg 84 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 427      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,834      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 280      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 427      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,114      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,541      
Real Estate Accumulated Depreciation 585      
Indianapolis Park 100 Bldg 87 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,136      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,570      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,820      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,136      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,390      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,526      
Real Estate Accumulated Depreciation 2,410      
Indianapolis Park 100 Bldg 97 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,070      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,904      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 402      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,070      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,306      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,376      
Real Estate Accumulated Depreciation 1,236      
Indianapolis Park 100 Bldg 128 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 6,275      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,152      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,458      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 616      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,152      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,074      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,226      
Real Estate Accumulated Depreciation 3,096      
Indianapolis Park 100 Bldg 129 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,965      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,280      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,768      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,079      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,280      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,847      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,127      
Real Estate Accumulated Depreciation 2,443      
Indianapolis Park 100 Bldg 131 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,965      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,680      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,834      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 476      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,680      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,310      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,990      
Real Estate Accumulated Depreciation 2,674      
Jourdanton Jourdanton MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 583      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,152      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 583      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,152      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,735      
Real Estate Accumulated Depreciation 1,324      
Katy Methodist St. Catherine Plaza 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 47      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,315      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 465      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 47      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,780      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,827      
Real Estate Accumulated Depreciation 1,574      
Katy Methodist St. Catherine Plaza 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 122      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,988      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 342      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 122      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,330      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,452      
Real Estate Accumulated Depreciation 2,893      
Katy Methodist St. Catherine Plaza 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 131      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,247      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 160      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 131      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,407      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,538      
Real Estate Accumulated Depreciation 1,579      
Keller Baylor Emergency @ Keller [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,365      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,028      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 759      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,365      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,787      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,152      
Real Estate Accumulated Depreciation 1,741      
Kissimmee Kissimmee Medical Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 763      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,221      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 359      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 763      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,580      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,343      
Real Estate Accumulated Depreciation 3,780      
Kutztown West Hills Building Center A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 15,340      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 47,981      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 46      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 15,340      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 48,027      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 63,367      
Real Estate Accumulated Depreciation 5,682      
Kutztown West Hills Building Center B [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,218      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,029      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,218      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,029      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,247      
Real Estate Accumulated Depreciation 1,073      
Kyle Seton Hays MOB I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 165      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,668      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,567      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 165      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,235      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,400      
Real Estate Accumulated Depreciation 4,032      
La Miranda Trojan Way [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 23,503      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,342      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 125      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 23,503      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 33,467      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 56,970      
Real Estate Accumulated Depreciation 7,172      
LaPorte Bayport Container Lot [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,334      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,041      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,375      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,375      
Real Estate Accumulated Depreciation 0      
Las Cruces Mountain View Medical Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 430      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,882      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,226      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 430      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,108      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,538      
Real Estate Accumulated Depreciation 3,100      
Lawrenceville Weyerhaeuser BTS [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,974      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,935      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 56      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,982      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,983      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,965      
Real Estate Accumulated Depreciation 2,900      
Lebanon Lebanon Building 4 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 305      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,664      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,391      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 177      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,183      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,360      
Real Estate Accumulated Depreciation 4,271      
Lebanon Lebanon Building 9 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 554      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,528      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,067      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 340      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,809      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,149      
Real Estate Accumulated Depreciation 3,425      
Lebanon Lebanon Building 12 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,163      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,249      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 944      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,163      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,193      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,356      
Real Estate Accumulated Depreciation 7,271      
Lebanon Lebanon Building 13 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 561      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,156      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 695      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,901      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,511      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,412      
Real Estate Accumulated Depreciation 2,660      
Lebanon Lebanon Building 14 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,813      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,137      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,058      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,813      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,195      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,008      
Real Estate Accumulated Depreciation 5,666      
Lebanon Lebanon Building 1(Amer Air) [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 312      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,594      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 172      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 312      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,766      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,078      
Real Estate Accumulated Depreciation 954      
Lebanon Lebanon Building 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 948      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,037      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,733      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,268      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 26,450      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 27,718      
Real Estate Accumulated Depreciation 5,202      
Lebanon Lebanon Building 6 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 699      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,877      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 94      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 699      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,971      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,670      
Real Estate Accumulated Depreciation 2,094      
Lebanon Pk 840 Logistics Cnt. Bldg 653 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,776      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,469      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,001      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,776      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,470      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,246      
Real Estate Accumulated Depreciation 6,770      
Lebanon Park 840 East Log. Ctr Bld 300 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,731      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,881      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 809      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,852      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,569      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,421      
Real Estate Accumulated Depreciation 3,989      
Linden 801 West Linden Ave. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 22,134      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,645      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,845      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 22,134      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 27,490      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 49,624      
Real Estate Accumulated Depreciation 2,547      
Linden 301 Pleasant Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,933      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,575      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 168      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,933      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,743      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,676      
Real Estate Accumulated Depreciation 692      
Linden Legacy Commerce Center 901 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 25,935      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,806      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 25,935      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,806      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 45,741      
Real Estate Accumulated Depreciation 580      
Littleton SCL Emerus Littleton Hosp [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,290      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,185      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,290      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,185      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,475      
Real Estate Accumulated Depreciation 703      
Lockbourne Creekside XXII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,868      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,814      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 289      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,868      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,103      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,971      
Real Estate Accumulated Depreciation 4,197      
Lockbourne Creekside XIV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,947      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,525      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 188      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,947      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,713      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,660      
Real Estate Accumulated Depreciation 2,150      
Logan Township 1130 Commerce Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,770      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,239      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,037      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,770      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,276      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 24,046      
Real Estate Accumulated Depreciation 2,690      
Long Beach 3700 Cover Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,280      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,954      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,280      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,954      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,234      
Real Estate Accumulated Depreciation 1,386      
Longview Longview MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 403      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,612      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,007      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 403      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 24,619      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,022      
Real Estate Accumulated Depreciation 3,619      
Longview CHS Longview 2 MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 778      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,083      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 778      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,083      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,861      
Real Estate Accumulated Depreciation 453      
Lynwood Century Distribution Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 16,847      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,881      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 34      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,847      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,915      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 34,762      
Real Estate Accumulated Depreciation 4,253      
Mansfield Baylor Emergency @ Mansfield [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,238      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,546      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 13      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,238      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,559      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,797      
Real Estate Accumulated Depreciation 1,290      
Manteca 600 Spreckels Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,851      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,703      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 67      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,851      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,770      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 24,621      
Real Estate Accumulated Depreciation 3,825      
Marble Falls Marble Falls Medical Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,519      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,836      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 744      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,519      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,580      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,099      
Real Estate Accumulated Depreciation 3,595      
Maryland Riverport III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,269      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,690      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,239      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 733      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,465      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,198      
Real Estate Accumulated Depreciation 1,702      
Maryland Heights Riverport IV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,864      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,078      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,143      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,864      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,221      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,085      
Real Estate Accumulated Depreciation 2,392      
McDonough 120 Declaration Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 615      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,234      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,313      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 615      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,547      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,162      
Real Estate Accumulated Depreciation 4,190      
McDonough 250 Declaration Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,273      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,148      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,059      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,273      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,207      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,480      
Real Estate Accumulated Depreciation 5,476      
McKinney Baylor McKinney MOB I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 313      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,762      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,526      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 313      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,288      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,601      
Real Estate Accumulated Depreciation 6,340      
McKinney Baylor McKinney 2 MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,717      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,742      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,717      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,742      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,459      
Real Estate Accumulated Depreciation 240      
Mechanicsburg 500 Independence Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,494      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,711      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 85      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,494      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,796      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,290      
Real Estate Accumulated Depreciation 2,320      
Melrose Park Melrose Business Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,907      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,516      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 29      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,907      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,545      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,452      
Real Estate Accumulated Depreciation 4,225      
Mequon Seton Professional Building [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 560      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,281      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 600      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 560      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,881      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,441      
Real Estate Accumulated Depreciation 3,284      
Miami 9601 NW 112 Ave - Dade Paper [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 11,626      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,651      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,626      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,651      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,277      
Real Estate Accumulated Depreciation 2,176      
Milwaukee Water Tower Medical Commons [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,024      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 43,728      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 154      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,024      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 43,882      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 44,906      
Real Estate Accumulated Depreciation 8,325      
Minooka 801 Midpoint Rd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,282      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,196      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 386      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,282      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 33,582      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 39,864      
Real Estate Accumulated Depreciation 4,671      
Modesto 1000 Oates Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 10,115      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,397      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10,115      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,397      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 28,512      
Real Estate Accumulated Depreciation 4,715      
Morgans Point Barbours Cut I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,482      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,209      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 44      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,482      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,253      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,735      
Real Estate Accumulated Depreciation 2,420      
Morgans Point Barbours Cut II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,447      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,471      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 71      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,447      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,542      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,989      
Real Estate Accumulated Depreciation 2,499      
Morrisville 3000 Perimeter Park Dr (Met 1) [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 482      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,085      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,414      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 491      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,490      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,981      
Real Estate Accumulated Depreciation 1,546      
Morrisville 2900 Perimeter Park Dr (Met 2) [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 235      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,358      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,449      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 241      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,801      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,042      
Real Estate Accumulated Depreciation 1,227      
Morrisville 2800 Perimeter Park Dr (Met 3) [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 777      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,214      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,278      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 791      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,478      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,269      
Real Estate Accumulated Depreciation 2,419      
Morrisville 2700 Perimeter Park [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 662      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,107      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,919      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 662      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,026      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,688      
Real Estate Accumulated Depreciation 1,186      
Morrisville 100 Innovation [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 633      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,430      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,103      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 633      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,533      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,166      
Real Estate Accumulated Depreciation 1,950      
Morrisville 101 Innovation [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 615      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,958      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 303      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 615      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,261      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,876      
Real Estate Accumulated Depreciation 1,845      
Morrisville 200 Innovation [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 357      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,835      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 655      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 357      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,490      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,847      
Real Estate Accumulated Depreciation 1,898      
Morrisville 501 Innovation [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 640      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,477      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 389      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 640      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,866      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,506      
Real Estate Accumulated Depreciation 2,489      
Morrisville 1000 Innovation [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 514      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,882      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 255      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 514      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,137      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,651      
Real Estate Accumulated Depreciation 1,213      
Morrisville 1200 Innovation [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 740      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,359      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 418      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 740      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,777      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,517      
Real Estate Accumulated Depreciation 1,851      
Morrisville 400 Innovation [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 908      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,055      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 421      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 908      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,476      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,384      
Real Estate Accumulated Depreciation 924      
Murfreesboro Middle Tenn Med Ctr - MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,564      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,345      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,902      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,909      
Real Estate Accumulated Depreciation 9,679      
Murphy Baylor Emergency @ Murphy [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,218      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,045      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 810      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,215      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,858      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,073      
Real Estate Accumulated Depreciation 1,717      
Naperville 1835 Jefferson [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,180      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,921      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,184      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,922      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,106      
Real Estate Accumulated Depreciation 3,423      
Naperville 175 Ambassador Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,778      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,093      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,778      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,104      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,882      
Real Estate Accumulated Depreciation 2,630      
Naperville 1860 W. Jefferson [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 11,185      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,016      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 35,581      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 80      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,016      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 35,661      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 42,677      
Real Estate Accumulated Depreciation 7,983      
Nahville Airpark East-800 Commerce Dr. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,341      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,564      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,341      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,579      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,564      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,920      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,484      
Real Estate Accumulated Depreciation 1,393      
Nashville Nashville Business Center I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 936      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,674      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,586      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 936      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,260      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,196      
Real Estate Accumulated Depreciation 3,513      
Nashville Nashville Business Center II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,659      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,791      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,878      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,659      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,669      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,328      
Real Estate Accumulated Depreciation 5,236      
Nashville Four-Forty Business Center I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 938      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,364      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 523      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 938      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,887      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,825      
Real Estate Accumulated Depreciation 2,888      
Nashville Four-Forty Business Center III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,812      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,827      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,640      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,812      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,467      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,279      
Real Estate Accumulated Depreciation 3,804      
Nashville Four-Forty Business Center IV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,522      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,069      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,546      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,522      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,615      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,137      
Real Estate Accumulated Depreciation 2,794      
Nashville Four-Forty Business Center V [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 471      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,182      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,718      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 471      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,900      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,371      
Real Estate Accumulated Depreciation 1,545      
Nashville Four-Forty Business Center II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,108      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,829      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 17      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,108      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,846      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,954      
Real Estate Accumulated Depreciation 1,080      
New Century New Century Building One [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,710      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,922      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (6,028)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,710      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,894      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,604      
Real Estate Accumulated Depreciation 2,716      
North Bergen Palisades Ambulatory Care Ctr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 53      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,650      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 76      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 53      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,726      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,779      
Real Estate Accumulated Depreciation 1,175      
Northglenn SCL Emerus Northglenn Hosp [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,264      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,663      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,264      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,663      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,927      
Real Estate Accumulated Depreciation 0      
Northlake Northlake I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 14,200      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,721      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,056      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 882      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,721      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,938      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,659      
Real Estate Accumulated Depreciation 3,511      
Northlake Northlake III-Grnd Whse [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 7,450      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,382      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,708      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,568      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,382      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,276      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,658      
Real Estate Accumulated Depreciation 3,576      
Northlake 200 Champion Way [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,554      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,262      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 22      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,554      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,284      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,838      
Real Estate Accumulated Depreciation 2,763      
Orlando Southcenter I-Brede Allied BTS [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,094      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,337      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 131      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,094      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,468      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,562      
Real Estate Accumulated Depreciation 1,950      
Orlando Parksouth Distribution Ctr. B [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 565      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,360      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,478      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 570      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,833      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,403      
Real Estate Accumulated Depreciation 2,247      
Orlando Parksouth Distribution Ctr. A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 493      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,188      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 944      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 498      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,127      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,625      
Real Estate Accumulated Depreciation 2,246      
Orlando Parksouth Distribution Ctr. D [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 593      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,056      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 996      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 597      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,048      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,645      
Real Estate Accumulated Depreciation 2,534      
Orlando Parksouth Distribution Ctr. E [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 649      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,260      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,190      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 653      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,446      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,099      
Real Estate Accumulated Depreciation 2,395      
Orlando Parksouth Distribution Ctr. F [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,030      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,459      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,501      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,035      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,955      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,990      
Real Estate Accumulated Depreciation 2,750      
Orlando Parksouth Distribution Ctr. H [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 725      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,589      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,445      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 730      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,029      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,759      
Real Estate Accumulated Depreciation 1,601      
Orlando Parksouth-Benjamin Moore BTS [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 708      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,067      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 83      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,129      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,729      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,858      
Real Estate Accumulated Depreciation 1,074      
Orlando Crossroads VII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,803      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,850      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,148      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,803      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,998      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,801      
Real Estate Accumulated Depreciation 2,576      
Orlando Crossroads VIII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,701      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,424      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,914      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,701      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,338      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,039      
Real Estate Accumulated Depreciation 2,715      
Orlando E Orlando Med Surgery Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 683      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,011      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 213      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 683      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,224      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,907      
Real Estate Accumulated Depreciation 3,136      
Otsego Gateway North 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,243      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,959      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,262      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,287      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,177      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,464      
Real Estate Accumulated Depreciation 2,463      
Otsego Gateway North 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,543      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,515      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 28      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,571      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,515      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,086      
Real Estate Accumulated Depreciation 446      
Otsego Gateway North 5 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,667      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,249      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 129      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,748      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,297      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,045      
Real Estate Accumulated Depreciation 1,259      
Otsego Gateway North 6 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,266      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,653      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 181      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,374      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,726      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,100      
Real Estate Accumulated Depreciation 1,170      
Otsego Gateway North 6651 Exp Land [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,521      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,521      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,521      
Real Estate Accumulated Depreciation 49      
Pasadena Interport Bldg I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,715      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 32,523      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 120      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,715      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 32,643      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 38,358      
Real Estate Accumulated Depreciation 5,392      
Pembroke Pines Pembroke Pointe A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,643      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,016      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,911      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,256      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,314      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,570      
Real Estate Accumulated Depreciation 909      
Perris Duke Perris Logistics Ctr II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 16,210      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,759      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,698      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 19,397      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 34,270      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 53,667      
Real Estate Accumulated Depreciation 2,152      
Plainfield Edward Plainfield MOB I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,192      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,685      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,877      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,877      
Real Estate Accumulated Depreciation 2,508      
Plainfield Plainfield Building 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,104      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,924      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,114      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,097      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,045      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,142      
Real Estate Accumulated Depreciation 4,942      
Plainfield Plainfield Building 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,094      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,547      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,986      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,094      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,533      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,627      
Real Estate Accumulated Depreciation 4,004      
Plainfield Plainfield Building 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,016      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,806      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,738      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,016      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,544      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,560      
Real Estate Accumulated Depreciation 3,944      
Plainfield Plainfield Building 5 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,726      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,992      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,278      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,726      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,270      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,996      
Real Estate Accumulated Depreciation 3,648      
Plainfield Plainfield Building 8 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,527      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,008      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,140      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,527      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,148      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,675      
Real Estate Accumulated Depreciation 5,002      
Plainfield AllPoints Midwest Bldg. 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,692      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 52,271      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,692      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 52,271      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 58,963      
Real Estate Accumulated Depreciation 1,412      
Plainfield AllPoints Midwest Bldg. 4 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,111      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,943      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,111      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,943      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,054      
Real Estate Accumulated Depreciation 2,748      
Plano Baylor Plano MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 16      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,909      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,811      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 49      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,687      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 37,736      
Real Estate Accumulated Depreciation 8,458      
Pompano Atlantic Business Center 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,165      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,935      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,738      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,165      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,673      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,838      
Real Estate Accumulated Depreciation 2,514      
Pompano Atlantic Business Center 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,663      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,598      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,111      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,663      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,709      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,372      
Real Estate Accumulated Depreciation 2,466      
Pompano Atlantic Business Center 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,764      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,323      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 171      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,764      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,494      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,258      
Real Estate Accumulated Depreciation 2,026      
Pompano Atlantic Business Center 4A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,804      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,888      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 40      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,804      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,928      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,732      
Real Estate Accumulated Depreciation 1,337      
Pompano Atlantic Business Center 4B [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,834      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,339      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 31      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,834      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,370      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,204      
Real Estate Accumulated Depreciation 1,229      
Pompano Atlantic Business Center 5A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,980      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,933      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,212      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,980      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,145      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,125      
Real Estate Accumulated Depreciation 1,772      
Pompano Atlantic Business Center 5B [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,995      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,257      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 523      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,995      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,780      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,775      
Real Estate Accumulated Depreciation 1,642      
Pompano Atlantic Business Center 6A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,999      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,086      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 849      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,999      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,935      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,934      
Real Estate Accumulated Depreciation 1,581      
Pompano Atlantic Business Center 6B [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,988      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,155      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 36      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,988      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,191      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,179      
Real Estate Accumulated Depreciation 1,411      
Pompano Atlantic Business Center 7A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,194      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,171      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 123      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,194      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,294      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,488      
Real Estate Accumulated Depreciation 1,074      
Pompano Atlantic Business Center 7B [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,066      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,682      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 58      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,066      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,740      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,806      
Real Estate Accumulated Depreciation 1,514      
Pompano Atlantic Business Center 8 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,616      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,634      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 162      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,616      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,796      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,412      
Real Estate Accumulated Depreciation 897      
Pompano Copans Business Park 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,710      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,718      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 250      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,710      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,968      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,678      
Real Estate Accumulated Depreciation 985      
Pompano Copans Business Park 4 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,781      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,270      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 243      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,781      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,513      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,294      
Real Estate Accumulated Depreciation 845      
Pompano Park Central Business Park 10 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,688      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,997      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 116      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,688      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,113      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,801      
Real Estate Accumulated Depreciation 581      
Pompano Park Central Business Park 11 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,098      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,396      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,104      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,098      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,500      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,598      
Real Estate Accumulated Depreciation 1,634      
Pompano Pompano Commerce Ctr I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,250      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,229      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 755      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,250      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,984      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,234      
Real Estate Accumulated Depreciation 2,531      
Pompano Beach Pompano Commerce Ctr II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,905      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,670      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 484      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,916      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,143      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,059      
Real Estate Accumulated Depreciation 434      
Pompano Pompano Commerce Ctr III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,250      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,704      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,250      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,704      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,954      
Real Estate Accumulated Depreciation 2,424      
Pompano Beach Pompano Commerce Ctr IV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,897      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,939      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 919      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,908      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,847      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,755      
Real Estate Accumulated Depreciation 257      
Pompano Sample 95 Business Park 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,300      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,371      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 370      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,300      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,741      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,041      
Real Estate Accumulated Depreciation 1,612      
Pompano Sample 95 Business Park 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 9,414      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,963      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,158      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 173      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,963      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,331      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,294      
Real Estate Accumulated Depreciation 1,443      
Pompano Sample 95 Business Park 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 8,235      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,713      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,298      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 362      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,713      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,660      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,373      
Real Estate Accumulated Depreciation 1,225      
Pompano Sample 95 Business Park 4 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,688      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,095      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 614      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,688      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,709      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,397      
Real Estate Accumulated Depreciation 1,350      
Pompano Copans Business Park 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,856      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,162      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,323      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,856      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,485      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,341      
Real Estate Accumulated Depreciation 1,051      
Pompano Copans Business Park 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,988      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,528      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 234      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,988      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,762      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,750      
Real Estate Accumulated Depreciation 990      
Pompano Park Central Business Park 8-9 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,136      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,485      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 738      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,136      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,223      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,359      
Real Estate Accumulated Depreciation 1,832      
Pompano Park Central Business Park 12 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 9,379      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,696      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,170      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 757      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,696      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,927      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,623      
Real Estate Accumulated Depreciation 1,728      
Pompano Park Central Business Park 14 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,635      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,864      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 375      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,635      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,239      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,874      
Real Estate Accumulated Depreciation 794      
Pompano Park Central Business Park 15 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,500      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,129      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 840      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,500      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,969      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,469      
Real Estate Accumulated Depreciation 785      
Pompano Park Central Business Park 33 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,438      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,021      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,691      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,438      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,712      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,150      
Real Estate Accumulated Depreciation 1,144      
Pompano Atlantic Business Ctr. 10-KFC [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 771      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 771      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 771      
Real Estate Accumulated Depreciation 25      
Port Wentworth 318 Grange Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 957      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,141      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 104      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 880      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,322      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,202      
Real Estate Accumulated Depreciation 1,286      
Port Wentworth 246 Grange Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 3,948      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,191      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,494      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (14)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,124      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,547      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,671      
Real Estate Accumulated Depreciation 2,171      
Port Wentworth 100 Logistics Way [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 7,218      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,306      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,075      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,906      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,336      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,951      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,287      
Real Estate Accumulated Depreciation 4,210      
Port Wentworth 500 Expansion Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 3,184      
Real Estate and Accumulated Depreciation, Initial Cost of Land 649      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,282      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 216      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 649      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,498      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,147      
Real Estate Accumulated Depreciation 1,853      
Port Wentworth 400 Expansion Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 7,529      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,636      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,194      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 550      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,636      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,744      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,380      
Real Estate Accumulated Depreciation 2,992      
Port Wentworth 605 Expansion Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,436      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,615      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,893      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 67      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,615      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,960      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,575      
Real Estate Accumulated Depreciation 1,584      
Port Wentworth 405 Expansion Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,860      
Real Estate and Accumulated Depreciation, Initial Cost of Land 535      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,194      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 535      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,196      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,731      
Real Estate Accumulated Depreciation 650      
Port Wentworth 600 Expansion Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 5,328      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,248      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,392      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 33      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,248      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,425      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,673      
Real Estate Accumulated Depreciation 1,895      
Port Wentworth 602 Expansion Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,840      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,981      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 42      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,859      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,004      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,863      
Real Estate Accumulated Depreciation 2,122      
Raleigh WakeMed Brier Creek Healthplex [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 10      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,653      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,689      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,342      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,352      
Real Estate Accumulated Depreciation 1,267      
Raleigh WakeMed Raleigh Medical Park [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 15      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,078      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,314      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 15      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,392      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,407      
Real Estate Accumulated Depreciation 3,974      
Raleigh Walnut Creek Business Park I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 419      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,729      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 652      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 419      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,381      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,800      
Real Estate Accumulated Depreciation 959      
Raleigh Walnut Creek Business Park II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 456      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,233      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 445      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 456      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,678      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,134      
Real Estate Accumulated Depreciation 1,102      
Raleigh Walnut Creek Business Park III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 679      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,766      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,343      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 679      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,109      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,788      
Real Estate Accumulated Depreciation 1,449      
Raleigh Walnut Creek Business Park IV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,038      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,460      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,463      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,083      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,878      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,961      
Real Estate Accumulated Depreciation 1,987      
Raleigh Walnut Creek Business Park V [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,718      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,976      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 651      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,718      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,627      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,345      
Real Estate Accumulated Depreciation 1,694      
Redlands Redlands Commerce Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 20,031      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,835      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,308      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 20,031      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,143      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 40,174      
Real Estate Accumulated Depreciation 3,891      
Rockwall Baylor Emergency @ Rockwall [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,974      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,075      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 528      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,974      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,603      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,577      
Real Estate Accumulated Depreciation 1,616      
Rome Harbin Cancer Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 718      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,032      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 46      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 718      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,078      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,796      
Real Estate Accumulated Depreciation 3,009      
Rome Harbin Clinic Heart Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,556      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,363      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,556      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,371      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,927      
Real Estate Accumulated Depreciation 1,585      
Rome Harbin Clinic 1825 MarthaBerry [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 28,714      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (157)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 28,557      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 28,557      
Real Estate Accumulated Depreciation 4,006      
Rome Harbin Clinic Rome Dialysis [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 190      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 765      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 190      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 765      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 955      
Real Estate Accumulated Depreciation 173      
Rome Harbin Specialty Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,203      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,764      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,203      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,764      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,967      
Real Estate Accumulated Depreciation 2,850      
Romeoville Park 55 Bldg. 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 9,850      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,433      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,472      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,876      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,433      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,348      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,781      
Real Estate Accumulated Depreciation 4,618      
Romeoville Crossroads 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 6,500      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,938      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,425      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,504      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,938      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,929      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,867      
Real Estate Accumulated Depreciation 2,803      
Romeoville Crossroads 5 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 7,350      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,296      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,199      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 255      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,296      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,454      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,750      
Real Estate Accumulated Depreciation 4,281      
Romeoville 1341-1343 Enterprise Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,776      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,660      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (30)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,776      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,630      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,406      
Real Estate Accumulated Depreciation 874      
Roseville I-35 Business Center 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,655      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,944      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,019      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,655      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,963      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,618      
Real Estate Accumulated Depreciation 1,635      
Roseville I-35 Business Center 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,373      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,135      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,016      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,373      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,151      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,524      
Real Estate Accumulated Depreciation 1,001      
Roswell North Fulton Medical Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 291      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,908      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 777      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 291      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,685      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,976      
Real Estate Accumulated Depreciation 2,576      
Sandy Springs Center Pointe I & II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 13,552      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,941      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 25,707      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,562      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 40,638      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 54,200      
Real Estate Accumulated Depreciation 18,243      
Savannah 198 Gulfstream [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 549      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,661      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 319      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 549      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,980      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,529      
Real Estate Accumulated Depreciation 1,109      
Savannah 194 Gulfstream [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 412      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,514      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 170      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 412      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,684      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,096      
Real Estate Accumulated Depreciation 745      
Savannah 190 Gulfstream [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 689      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,209      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 210      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 689      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,419      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,108      
Real Estate Accumulated Depreciation 1,285      
Savannah 250 Grange Rd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 675      
Real Estate and Accumulated Depreciation, Initial Cost of Land 928      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,637      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (26)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 884      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,655      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,539      
Real Estate Accumulated Depreciation 3,054      
Savannah 248 Grange Rd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 235      
Real Estate and Accumulated Depreciation, Initial Cost of Land 664      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,485      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements (44)      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 613      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,492      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,105      
Real Estate Accumulated Depreciation 1,229      
Savannah 163 Portside Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 8,433      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,765      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 43      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,433      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,808      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,241      
Real Estate Accumulated Depreciation 4,491      
Savannah 151 Portside Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 688      
Real Estate and Accumulated Depreciation, Initial Cost of Land 966      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,140      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 642      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 966      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,782      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,748      
Real Estate Accumulated Depreciation 2,204      
Savannah 175 Portside Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 8,628      
Real Estate and Accumulated Depreciation, Initial Cost of Land 4,300      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,894      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,524      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,069      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,649      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,718      
Real Estate Accumulated Depreciation 4,615      
Savannah 150 Portside Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,071      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,871      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,383      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,071      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 21,254      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 24,325      
Real Estate Accumulated Depreciation 6,039      
Savannah 235 Jimmy Deloach Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,074      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,691      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,186      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,074      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,877      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,951      
Real Estate Accumulated Depreciation 2,571      
Savannah 239 Jimmy Deloach Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,074      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,473      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 558      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,074      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,031      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,105      
Real Estate Accumulated Depreciation 1,982      
Savannah 246 Jimmy Deloach Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,399      
Real Estate and Accumulated Depreciation, Initial Cost of Land 992      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,892      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 141      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 992      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,033      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,025      
Real Estate Accumulated Depreciation 1,484      
Savannah 200 Logistics Way [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,881      
Real Estate and Accumulated Depreciation, Initial Cost of Land 878      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,996      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 121      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 883      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,112      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,995      
Real Estate Accumulated Depreciation 2,907      
Savannah 2509 Dean Forest Rd - Westport [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 7,891      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,392      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,572      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,225      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,960      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,229      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,189      
Real Estate Accumulated Depreciation 2,618      
Savannah 276 Jimmy Deloach Land [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,267      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 276      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,520      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,543      
Real Estate Accumulated Depreciation 502      
Sea Brook Bayport Logistics Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,629      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,284      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 60      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,629      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,344      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,973      
Real Estate Accumulated Depreciation 4,042      
Sea Brook Bayport Logistics Center II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,116      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,663      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 24      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,116      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,687      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,803      
Real Estate Accumulated Depreciation 780      
Sebring Sebring Medical Complex [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 393      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,870      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 49      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 393      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,919      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,312      
Real Estate Accumulated Depreciation 1,389      
Shakopee MN Valley West [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,496      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,112      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 67      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,522      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,153      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,675      
Real Estate Accumulated Depreciation 1,306      
Shakopee Gateway South 2301 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,648      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,900      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,648      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,900      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,548      
Real Estate Accumulated Depreciation 218      
Sharonville Mosteller Distribution Ctr. II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 828      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,926      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,771      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 408      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,117      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,525      
Real Estate Accumulated Depreciation 2,433      
Snellville New Hampton Place [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 27      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,912      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,660      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 27      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,572      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,599      
Real Estate Accumulated Depreciation 1,936      
Springfield Centerre/Mercy Rehab Hospital [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,729      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,319      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,729      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,319      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,048      
Real Estate Accumulated Depreciation 2,857      
Stafford Stafford Distribution Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,502      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,670      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,390      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,502      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,060      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,562      
Real Estate Accumulated Depreciation 3,278      
Sterling TransDulles Centre 107 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 837      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 426      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 837      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 426      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,263      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 109 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 750      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 270      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 750      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 270      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,020      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22601 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,700      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,001      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,700      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,001      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,701      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22620 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 773      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,994      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 773      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,994      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,767      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22626 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,544      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,055      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,544      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,055      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,599      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22633 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 702      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,657      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 702      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,657      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,359      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22635 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,753      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,336      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,753      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,336      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,089      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22645 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,228      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,411      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,228      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,411      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,639      
Real Estate Accumulated Depreciation 0      
Sterling 22714 Glenn Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,973      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,537      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,098      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,973      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,635      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,608      
Real Estate Accumulated Depreciation 1,934      
Sterling TransDulles Centre 22750 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,068      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,334      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,068      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,334      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,402      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22815 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,685      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,811      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,685      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,811      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,496      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22825 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,758      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,988      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,758      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,988      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,746      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22879 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,828      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,607      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,828      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,607      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,435      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre 22880 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,311      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,922      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,311      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,922      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,233      
Real Estate Accumulated Depreciation 0      
Sterling TransDulles Centre Building 16 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,912      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,965      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 720      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,912      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,685      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,597      
Real Estate Accumulated Depreciation 394      
Summerville Harbin Clinic Summerville Dial [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 195      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,182      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 195      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,182      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,377      
Real Estate Accumulated Depreciation 427      
Sumner Sumner Transit [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 16,032      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,935      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 353      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,032      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,288      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,320      
Real Estate Accumulated Depreciation 4,110      
Sunrise VA Outpatient [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,132      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,887      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 908      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,132      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 21,795      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,927      
Real Estate Accumulated Depreciation 4,382      
Suwanee 90 Horizon Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 180      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,169      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 107      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 180      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,276      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,456      
Real Estate Accumulated Depreciation 304      
Suwanee 225 Horizon Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 457      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,056      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 187      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 457      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,243      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,700      
Real Estate Accumulated Depreciation 549      
Suwanee 250 Horizon Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,625      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,354      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,043      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,625      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,397      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,022      
Real Estate Accumulated Depreciation 1,953      
Suwanee 70 Crestridge Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 956      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,489      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 451      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 956      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,940      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,896      
Real Estate Accumulated Depreciation 1,001      
Suwanee 2780 Horizon Ridge [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,143      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,724      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 217      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,143      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,941      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,084      
Real Estate Accumulated Depreciation 1,471      
Suwanee 25 Crestridge Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 723      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,551      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,303      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 723      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,854      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,577      
Real Estate Accumulated Depreciation 1,043      
Suwanee Genera Corp. BTS [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,505      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,958      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,505      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,958      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,463      
Real Estate Accumulated Depreciation 1,548      
Suwanee 1000 Northbrook Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 756      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,818      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 621      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 756      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,439      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,195      
Real Estate Accumulated Depreciation 1,360      
Tampa Fairfield Distribution Ctr I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,194      
Real Estate and Accumulated Depreciation, Initial Cost of Land 483      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,536      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 330      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 487      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,862      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,349      
Real Estate Accumulated Depreciation 1,298      
Tampa Fairfield Distribution Ctr II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,728      
Real Estate and Accumulated Depreciation, Initial Cost of Land 530      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,786      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 644      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 534      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,426      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,960      
Real Estate Accumulated Depreciation 2,316      
Tampa Fairfield Distribution Ctr III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,671      
Real Estate and Accumulated Depreciation, Initial Cost of Land 334      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,658      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 175      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 338      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,829      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,167      
Real Estate Accumulated Depreciation 1,216      
Tampa Fairfield Distribution Ctr IV [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,740      
Real Estate and Accumulated Depreciation, Initial Cost of Land 600      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,323      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,830      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 604      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,149      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,753      
Real Estate Accumulated Depreciation 1,219      
Tampa Fairfield Distribution Ctr V [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,115      
Real Estate and Accumulated Depreciation, Initial Cost of Land 488      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,580      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 395      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 488      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,975      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,463      
Real Estate Accumulated Depreciation 1,261      
Tampa Fairfield Distribution Ctr VI [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,814      
Real Estate and Accumulated Depreciation, Initial Cost of Land 555      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,433      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,045      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 555      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,478      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,033      
Real Estate Accumulated Depreciation 1,735      
Tampa Fairfield Distribution Ctr VII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,260      
Real Estate and Accumulated Depreciation, Initial Cost of Land 394      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,758      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,346      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 394      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,104      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,498      
Real Estate Accumulated Depreciation 1,159      
Tampa Fairfield Distrib. Ctr. VIII [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,978      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,082      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,659      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 863      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,082      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,522      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,604      
Real Estate Accumulated Depreciation 1,240      
Tampa Eagle Creek Business Ctr. I [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,705      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,343      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,226      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,705      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,569      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,274      
Real Estate Accumulated Depreciation 2,664      
Tampa Eagle Creek Business Ctr. II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,354      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,661      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,002      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,354      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,663      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,017      
Real Estate Accumulated Depreciation 1,659      
Tampa Eagle Creek Business Ctr. III [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,332      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,229      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,771      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,332      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,000      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,332      
Real Estate Accumulated Depreciation 2,431      
Tampa VA Primary Care Annex at Tampa [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,456      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,437      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 22      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,456      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,459      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 32,915      
Real Estate Accumulated Depreciation 2,649      
Temple Bone & Joint Institute [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,534      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,382      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,522      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,613      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,825      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,438      
Real Estate Accumulated Depreciation 3,228      
Tracy 1400 Pescadero Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 9,633      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 39,644      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,633      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 39,644      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 49,277      
Real Estate Accumulated Depreciation 6,321      
Waco Hillcrest MOB 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 812      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,050      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,871      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 812      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 26,921      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 27,733      
Real Estate Accumulated Depreciation 6,947      
Waco Hillcrest MOB 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 502      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,243      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 593      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 502      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,836      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,338      
Real Estate Accumulated Depreciation 2,932      
Waco Hillcrest Cancer Center @ Waco [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,844      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,006      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 505      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,926      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,429      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,355      
Real Estate Accumulated Depreciation 2,209      
West Chester World Park at Union Centre 10 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,150      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 827      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,819      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,151      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,645      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,796      
Real Estate Accumulated Depreciation 3,487      
West Chester World Park at Union Centre 11 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,592      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,065      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 189      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,592      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,254      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,846      
Real Estate Accumulated Depreciation 3,626      
West Chester World Park at Union Centre 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 287      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,312      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 257      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 287      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,569      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,856      
Real Estate Accumulated Depreciation 656      
West Chester World Park at Union Centre 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,125      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,042      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 337      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,125      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,379      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,504      
Real Estate Accumulated Depreciation 1,520      
West Chester World Park at Union Centre 5 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 482      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,356      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 73      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 482      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,429      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,911      
Real Estate Accumulated Depreciation 566      
West Chester World Park at Union Centre 6 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,219      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,415      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 214      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,219      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,629      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,848      
Real Estate Accumulated Depreciation 1,732      
West Chester World Park at Union Centre 7 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,918      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,207      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 524      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,918      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,731      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,649      
Real Estate Accumulated Depreciation 2,124      
West Chester World Park at Union Centre 8 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,160      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,985      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,165      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,160      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,150      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,310      
Real Estate Accumulated Depreciation 1,605      
West Chester World Park at Union Centre 9 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,189      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,914      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 393      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,189      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,307      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,496      
Real Estate Accumulated Depreciation 1,639      
Wesley Chapel Wesley Chapel Wellness MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,699      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,324      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,023      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,023      
Real Estate Accumulated Depreciation 4,220      
West Jefferson Restoration Hardware BTS [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,454      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 24,812      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 16,107      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10,017      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,356      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 47,373      
Real Estate Accumulated Depreciation 12,198      
West Jefferson 15 Commerce Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 10,439      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,143      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 63      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10,439      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 27,206      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 37,645      
Real Estate Accumulated Depreciation 9,190      
West Jefferson 10 Enterprise Pkwy [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,300      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,093      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,300      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,098      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,398      
Real Estate Accumulated Depreciation 2,009      
West Jefferson 115 Enterprise Pkwy (Bon-Ton) [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,547      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,469      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 103      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,547      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,572      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,119      
Real Estate Accumulated Depreciation 1,989      
West Palm Beach Park of Commerce 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,635      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,927      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 200      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,635      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,127      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,762      
Real Estate Accumulated Depreciation 690      
West Palm Beach Park of Commerce 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,160      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,999      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 588      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,320      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,427      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,747      
Real Estate Accumulated Depreciation 1,224      
West Palm Beach Airport Center 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,437      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,901      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 352      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,437      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,253      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,690      
Real Estate Accumulated Depreciation 1,465      
West Palm Beach Airport Center 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,706      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,453      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 358      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,706      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,811      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,517      
Real Estate Accumulated Depreciation 1,128      
West Palm Beach Airport Center 3 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,500      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,506      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 340      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,500      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,846      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,346      
Real Estate Accumulated Depreciation 1,259      
West Palm Beach Park of Commerce 4 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 5,708      
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,934      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,934      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,934      
Real Estate Accumulated Depreciation 30      
West Palm Beach Park of Commerce 5 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 6,009      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,308      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,308      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,308      
Real Estate Accumulated Depreciation 29      
West Palm Beach Turnpike Crossing 1315 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 7,390      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,762      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,390      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,762      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,152      
Real Estate Accumulated Depreciation 292      
West Palm Beach Turnpike Crossing 1333 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,255      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,560      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,255      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,560      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,815      
Real Estate Accumulated Depreciation 214      
Westminster Emerus SCL Health Westminster [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,849      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,477      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 656      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,849      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,133      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,982      
Real Estate Accumulated Depreciation 1,027      
Whitestown AllPoints Anson Bldg 14 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,127      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,155      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 901      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,127      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,056      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,183      
Real Estate Accumulated Depreciation 2,854      
Woodstock NSH Cherokee Towne Lake MOB [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 21      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,026      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,699      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 21      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,725      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,746      
Real Estate Accumulated Depreciation 2,700      
Accum. Depr. on Improvements of Undeveloped Land [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 0      
Real Estate Accumulated Depreciation 16,575      
Eliminations [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 536      
Real Estate and Accumulated Depreciation, Carrying Amount of Land (16)      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 552      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 536      
Real Estate Accumulated Depreciation $ (884)      
Maximum [Member] | Developed Properties [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Property, Plant and Equipment, Useful Life 40 years      
Maximum [Member] | Acquired Properties [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Property, Plant and Equipment, Useful Life 30 years      
Maximum [Member] | Leasehold Improvements [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Property, Plant and Equipment, Useful Life 10 years      
Minimum [Member] | Developed Properties [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Property, Plant and Equipment, Useful Life 15 years      
Minimum [Member] | Acquired Properties [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Property, Plant and Equipment, Useful Life 10 years      
Minimum [Member] | Leasehold Improvements [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Property, Plant and Equipment, Useful Life 3 years