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Schedule III: Real Estate and Accumulated Depreciation (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 79,764      
Land 1,396,734      
Buildings and Improvements 1,434,772      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,814,938      
Land 1,387,198      
Buildings and Improvements 3,259,246      
Total 4,646,444      
(b) Accumulated Depreciation 12/31/2021 868,296 $ 839,349 $ 804,780 $ 811,784
1650 Highway 155 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 779      
Buildings and Improvements 4,544      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (671)      
Land 345      
Buildings and Improvements 4,307      
Total 4,652      
(b) Accumulated Depreciation 12/31/2021 2,939      
4051 Southmeadow Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 726      
Buildings and Improvements 4,130      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,593      
Land 726      
Buildings and Improvements 5,723      
Total 6,449      
(b) Accumulated Depreciation 12/31/2021 3,561      
4071 Southmeadow Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 750      
Buildings and Improvements 4,460      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,146      
Land 828      
Buildings and Improvements 6,528      
Total 7,356      
(b) Accumulated Depreciation 12/31/2021 3,987      
4081 Southmeadow Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,012      
Buildings and Improvements 5,918      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,349      
Land 1,157      
Buildings and Improvements 8,122      
Total 9,279      
(b) Accumulated Depreciation 12/31/2021 4,945      
5570 Tulane Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 527      
Buildings and Improvements 2,984      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,183      
Land 546      
Buildings and Improvements 4,148      
Total 4,694      
(b) Accumulated Depreciation 12/31/2021 2,376      
955 Cobb Place [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 780      
Buildings and Improvements 4,420      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 982      
Land 804      
Buildings and Improvements 5,378      
Total 6,182      
(b) Accumulated Depreciation 12/31/2021 3,097      
1005 Sigman Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 566      
Buildings and Improvements 3,134      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,238      
Land 574      
Buildings and Improvements 4,364      
Total 4,938      
(b) Accumulated Depreciation 12/31/2021 2,328      
2050 East Park Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 452      
Buildings and Improvements 2,504      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 676      
Land 459      
Buildings and Improvements 3,173      
Total 3,632      
(b) Accumulated Depreciation 12/31/2021 1,625      
3060 South Park Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,600      
Buildings and Improvements 12,464      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,478      
Land 1,604      
Buildings and Improvements 15,938      
Total 17,542      
(b) Accumulated Depreciation 12/31/2021 7,611      
175 Greenwood Industrial Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,550      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 8,134      
Land 1,550      
Buildings and Improvements 8,134      
Total 9,684      
(b) Accumulated Depreciation 12/31/2021 3,307      
5095 Phillip Lee Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 735      
Buildings and Improvements 3,627      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (210)      
Land 740      
Buildings and Improvements 3,412      
Total 4,152      
(b) Accumulated Depreciation 12/31/2021 3,150      
6514 Warren Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 510      
Buildings and Improvements 1,250      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 188      
Land 513      
Buildings and Improvements 1,435      
Total 1,948      
(b) Accumulated Depreciation 12/31/2021 777      
6544 Warren Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 711      
Buildings and Improvements 2,310      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 411      
Land 715      
Buildings and Improvements 2,717      
Total 3,432      
(b) Accumulated Depreciation 12/31/2021 1,573      
5356 E. Ponce De Leon [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 604      
Buildings and Improvements 3,888      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,093      
Land 610      
Buildings and Improvements 4,975      
Total 5,585      
(b) Accumulated Depreciation 12/31/2021 3,339      
5390 E. Ponce De Leon [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 397      
Buildings and Improvements 1,791      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 579      
Land 402      
Buildings and Improvements 2,365      
Total 2,767      
(b) Accumulated Depreciation 12/31/2021 1,460      
1755 Enterprise Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 712      
Buildings and Improvements 2,118      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (66)      
Land 716      
Buildings and Improvements 2,048      
Total 2,764      
(b) Accumulated Depreciation 12/31/2021 1,125      
4555 Atwater Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 881      
Buildings and Improvements 3,550      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 449      
Land 885      
Buildings and Improvements 3,995      
Total 4,880      
(b) Accumulated Depreciation 12/31/2021 2,001      
80 Liberty Industrial Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 756      
Buildings and Improvements 3,695      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (1,223)      
Land 467      
Buildings and Improvements 2,761      
Total 3,228      
(b) Accumulated Depreciation 12/31/2021 1,290      
596 Bonnie Valentine [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,580      
Buildings and Improvements 21,730      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,313      
Land 2,594      
Buildings and Improvements 24,029      
Total 26,623      
(b) Accumulated Depreciation 12/31/2021 7,771      
5055 Oakley Industrial Boulevard        
Real Estate and Accumulated Depreciation [Line Items]        
Land 8,514      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 166      
Land 8,680      
Buildings and Improvements 0      
Total 8,680      
(b) Accumulated Depreciation 12/31/2021 0      
11415 Old Roswell Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,403      
Buildings and Improvements 1,912      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 231      
Land 2,428      
Buildings and Improvements 2,118      
Total 4,546      
(b) Accumulated Depreciation 12/31/2021 1,125      
1281 Highway 155 S. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,501      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 17,232      
Land 2,502      
Buildings and Improvements 17,231      
Total 19,733      
(b) Accumulated Depreciation 12/31/2021 2,825      
4955 Oakley Industrial Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,650      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 34,386      
Land 3,661      
Buildings and Improvements 34,375      
Total 38,036      
(b) Accumulated Depreciation 12/31/2021 2,126      
16522 Hunters Green Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,390      
Buildings and Improvements 13,104      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5,636      
Land 1,863      
Buildings and Improvements 18,267      
Total 20,130      
(b) Accumulated Depreciation 12/31/2021 7,279      
22520 Randolph Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,200      
Buildings and Improvements 8,187      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 216      
Land 3,208      
Buildings and Improvements 8,395      
Total 11,603      
(b) Accumulated Depreciation 12/31/2021 3,113      
22630 Dulles Summit Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,200      
Buildings and Improvements 9,346      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (871)      
Land 2,206      
Buildings and Improvements 8,469      
Total 10,675      
(b) Accumulated Depreciation 12/31/2021 3,304      
11204 McCormick Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,017      
Buildings and Improvements 3,132      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 216      
Land 1,038      
Buildings and Improvements 3,327      
Total 4,365      
(b) Accumulated Depreciation 12/31/2021 2,134      
11110 Pepper Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 918      
Buildings and Improvements 2,529      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 666      
Land 938      
Buildings and Improvements 3,175      
Total 4,113      
(b) Accumulated Depreciation 12/31/2021 1,909      
10709 Gilroy Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,700      
Land 913      
Buildings and Improvements 2,705      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 175      
Land 913      
Buildings and Improvements 2,880      
Total 3,793      
(b) Accumulated Depreciation 12/31/2021 2,111      
10707 Gilroy Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,111      
Buildings and Improvements 3,819      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 832      
Land 1,136      
Buildings and Improvements 4,626      
Total 5,762      
(b) Accumulated Depreciation 12/31/2021 3,126      
38 Loveton Circle [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,648      
Buildings and Improvements 2,151      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (192)      
Land 1,690      
Buildings and Improvements 1,917      
Total 3,607      
(b) Accumulated Depreciation 12/31/2021 1,301      
1225 Bengies Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,640      
Buildings and Improvements 270      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 12,539      
Land 2,823      
Buildings and Improvements 12,626      
Total 15,449      
(b) Accumulated Depreciation 12/31/2021 4,500      
100 Tyson Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,320      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 11,276      
Land 2,401      
Buildings and Improvements 11,195      
Total 13,596      
(b) Accumulated Depreciation 12/31/2021 4,126      
400 Old Post Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,411      
Buildings and Improvements 17,144      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 418      
Land 3,411      
Buildings and Improvements 17,562      
Total 20,973      
(b) Accumulated Depreciation 12/31/2021 4,320      
500 Old Post Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 8,289      
Buildings and Improvements 30,533      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4,596      
Land 8,289      
Buildings and Improvements 35,129      
Total 43,418      
(b) Accumulated Depreciation 12/31/2021 7,634      
5300 and 5315 Nottingham Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 12,075      
Buildings and Improvements 41,008      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 19,578      
Land 12,075      
Buildings and Improvements 60,586      
Total 72,661      
(b) Accumulated Depreciation 12/31/2021 3,657      
5301 Nottingham Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,952      
Buildings and Improvements 12,511      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,833      
Land 4,977      
Buildings and Improvements 15,319      
Total 20,296      
(b) Accumulated Depreciation 12/31/2021 987      
401 Russell Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 262      
Buildings and Improvements 857      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,763      
Land 287      
Buildings and Improvements 2,595      
Total 2,882      
(b) Accumulated Depreciation 12/31/2021 2,412      
2700 Commerce Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 196      
Buildings and Improvements 997      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 866      
Land 206      
Buildings and Improvements 1,853      
Total 2,059      
(b) Accumulated Depreciation 12/31/2021 1,725      
2701 Commerce Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 141      
Buildings and Improvements 859      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,399      
Land 164      
Buildings and Improvements 2,235      
Total 2,399      
(b) Accumulated Depreciation 12/31/2021 1,869      
2780 Commerce Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 113      
Buildings and Improvements 743      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,295      
Land 209      
Buildings and Improvements 1,942      
Total 2,151      
(b) Accumulated Depreciation 12/31/2021 1,755      
350 Old Silver Spring Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 510      
Buildings and Improvements 2,890      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 6,352      
Land 541      
Buildings and Improvements 9,211      
Total 9,752      
(b) Accumulated Depreciation 12/31/2021 4,875      
14 McFadden Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 600      
Buildings and Improvements 1,349      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (305)      
Land 625      
Buildings and Improvements 1,019      
Total 1,644      
(b) Accumulated Depreciation 12/31/2021 467      
431 Railroad Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,293      
Buildings and Improvements 7,164      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,795      
Land 1,341      
Buildings and Improvements 9,911      
Total 11,252      
(b) Accumulated Depreciation 12/31/2021 6,432      
6951 Allentown Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 585      
Buildings and Improvements 3,176      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 140      
Land 601      
Buildings and Improvements 3,300      
Total 3,901      
(b) Accumulated Depreciation 12/31/2021 1,697      
2801 Red Lion Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 950      
Buildings and Improvements 5,916      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 57      
Land 964      
Buildings and Improvements 5,959      
Total 6,923      
(b) Accumulated Depreciation 12/31/2021 3,895      
1351 Eisenhower Blvd., Bldg 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 382      
Buildings and Improvements 2,343      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3      
Land 387      
Buildings and Improvements 2,341      
Total 2,728      
(b) Accumulated Depreciation 12/31/2021 1,245      
1351 Eisenhower Blvd., Bldg 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 436      
Buildings and Improvements 1,587      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (306)      
Land 443      
Buildings and Improvements 1,274      
Total 1,717      
(b) Accumulated Depreciation 12/31/2021 607      
200 Cascade Drive, Bldg. 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,133      
Buildings and Improvements 17,562      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,525      
Land 2,769      
Buildings and Improvements 20,451      
Total 23,220      
(b) Accumulated Depreciation 12/31/2021 9,577      
200 Cascade Drive, Bldg. 2 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 310      
Buildings and Improvements 2,268      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 160      
Land 316      
Buildings and Improvements 2,422      
Total 2,738      
(b) Accumulated Depreciation 12/31/2021 976      
1490 Dennison Circle [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,500      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 12,961      
Land 2,341      
Buildings and Improvements 12,120      
Total 14,461      
(b) Accumulated Depreciation 12/31/2021 4,320      
298 First Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 7,022      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 58,330      
Land 7,019      
Buildings and Improvements 58,333      
Total 65,352      
(b) Accumulated Depreciation 12/31/2021 19,225      
225 Cross Farm Lane [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,718      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 25,356      
Land 4,715      
Buildings and Improvements 25,359      
Total 30,074      
(b) Accumulated Depreciation 12/31/2021 8,346      
2455 Boulevard of Generals [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,200      
Buildings and Improvements 4,800      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 950      
Land 1,226      
Buildings and Improvements 5,724      
Total 6,950      
(b) Accumulated Depreciation 12/31/2021 3,410      
105 Steamboat Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,085      
Buildings and Improvements 14,464      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (56)      
Land 4,070      
Buildings and Improvements 14,423      
Total 18,493      
(b) Accumulated Depreciation 12/31/2021 5,299      
20 Leo Lane [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,884      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 27,487      
Land 6,889      
Buildings and Improvements 27,482      
Total 34,371      
(b) Accumulated Depreciation 12/31/2021 5,475      
3895 Eastgate Blvd Bldg A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,855      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 17,464      
Land 4,388      
Buildings and Improvements 17,931      
Total 22,319      
(b) Accumulated Depreciation 12/31/2021 2,738      
3895 Eastgate Blvd Bldg B [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,459      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 13,858      
Land 3,128      
Buildings and Improvements 14,189      
Total 17,317      
(b) Accumulated Depreciation 12/31/2021 2,885      
112 Bordnersville Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 13,702      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 41,305      
Land 13,724      
Buildings and Improvements 41,283      
Total 55,007      
(b) Accumulated Depreciation 12/31/2021 4,935      
122 Bordnersville Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,165      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 13,779      
Land 3,171      
Buildings and Improvements 13,773      
Total 16,944      
(b) Accumulated Depreciation 12/31/2021 915      
2021 Woodhaven Road        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,059      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 9,988      
Land 2,087      
Buildings and Improvements 9,960      
Total 12,047      
(b) Accumulated Depreciation 12/31/2021 392      
720-730 Landwehr Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 521      
Buildings and Improvements 2,982      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 849      
Land 521      
Buildings and Improvements 3,831      
Total 4,352      
(b) Accumulated Depreciation 12/31/2021 2,398      
1385 101st Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 967      
Buildings and Improvements 5,554      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,775      
Land 968      
Buildings and Improvements 7,328      
Total 8,296      
(b) Accumulated Depreciation 12/31/2021 4,429      
2300 Windsor Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 688      
Buildings and Improvements 3,943      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 811      
Land 696      
Buildings and Improvements 4,746      
Total 5,442      
(b) Accumulated Depreciation 12/31/2021 3,084      
305-311 Era Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 200      
Buildings and Improvements 1,154      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,128      
Land 205      
Buildings and Improvements 2,277      
Total 2,482      
(b) Accumulated Depreciation 12/31/2021 1,184      
800 Business Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 631      
Buildings and Improvements 3,493      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 328      
Land 666      
Buildings and Improvements 3,786      
Total 4,452      
(b) Accumulated Depreciation 12/31/2021 2,014      
580 Slawin Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 233      
Buildings and Improvements 1,292      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (102)      
Land 162      
Buildings and Improvements 1,261      
Total 1,423      
(b) Accumulated Depreciation 12/31/2021 646      
1005 101st Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,267      
Land 1,200      
Buildings and Improvements 6,643      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,679      
Land 1,220      
Buildings and Improvements 8,302      
Total 9,522      
(b) Accumulated Depreciation 12/31/2021 4,047      
175 Wall Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 427      
Buildings and Improvements 2,363      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 767      
Land 433      
Buildings and Improvements 3,124      
Total 3,557      
(b) Accumulated Depreciation 12/31/2021 1,420      
251 Airport Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 983      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 6,730      
Land 983      
Buildings and Improvements 6,730      
Total 7,713      
(b) Accumulated Depreciation 12/31/2021 3,124      
400 Crossroads Pkwy [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,178      
Buildings and Improvements 9,453      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,609      
Land 1,181      
Buildings and Improvements 12,059      
Total 13,240      
(b) Accumulated Depreciation 12/31/2021 5,318      
7801 W. Industrial Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,215      
Buildings and Improvements 3,020      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,459      
Land 1,220      
Buildings and Improvements 4,474      
Total 5,694      
(b) Accumulated Depreciation 12/31/2021 2,764      
725 Kimberly Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 793      
Buildings and Improvements 1,395      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5      
Land 801      
Buildings and Improvements 1,392      
Total 2,193      
(b) Accumulated Depreciation 12/31/2021 823      
2900 W. 166th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,132      
Buildings and Improvements 4,293      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (1,328)      
Land 1,134      
Buildings and Improvements 2,963      
Total 4,097      
(b) Accumulated Depreciation 12/31/2021 1,072      
555 W. Algonquin Rd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 574      
Buildings and Improvements 741      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,360      
Land 579      
Buildings and Improvements 3,096      
Total 3,675      
(b) Accumulated Depreciation 12/31/2021 1,433      
1501 Oakton Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,296      
Land 3,369      
Buildings and Improvements 6,121      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 96      
Land 3,482      
Buildings and Improvements 6,104      
Total 9,586      
(b) Accumulated Depreciation 12/31/2021 2,762      
16500 W. 103rd Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 744      
Buildings and Improvements 2,458      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 529      
Land 762      
Buildings and Improvements 2,969      
Total 3,731      
(b) Accumulated Depreciation 12/31/2021 1,605      
8505 50th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,212      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 33,336      
Land 3,212      
Buildings and Improvements 33,336      
Total 36,548      
(b) Accumulated Depreciation 12/31/2021 12,270      
4100 Rock Creek Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,476      
Buildings and Improvements 16,061      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 557      
Land 4,476      
Buildings and Improvements 16,618      
Total 21,094      
(b) Accumulated Depreciation 12/31/2021 5,768      
10100 58th Place [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,201      
Buildings and Improvements 17,604      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (2,280)      
Land 4,201      
Buildings and Improvements 15,324      
Total 19,525      
(b) Accumulated Depreciation 12/31/2021 3,788      
401 Airport Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 534      
Buildings and Improvements 1,957      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (147)      
Land 534      
Buildings and Improvements 1,810      
Total 2,344      
(b) Accumulated Depreciation 12/31/2021 416      
3737 84th Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,943      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 24,116      
Land 1,943      
Buildings and Improvements 24,116      
Total 26,059      
(b) Accumulated Depreciation 12/31/2021 3,609      
81 Paragon Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,787      
Buildings and Improvements 7,252      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,371      
Land 1,788      
Buildings and Improvements 8,622      
Total 10,410      
(b) Accumulated Depreciation 12/31/2021 1,898      
10680 88th Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,376      
Buildings and Improvements 4,757      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 0      
Land 1,376      
Buildings and Improvements 4,757      
Total 6,133      
(b) Accumulated Depreciation 12/31/2021 837      
8725 31st Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,133      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 27,552      
Land 2,134      
Buildings and Improvements 27,551      
Total 29,685      
(b) Accumulated Depreciation 12/31/2021 4,620      
3500 Channahon Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,595      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 18,560      
Land 2,598      
Buildings and Improvements 18,557      
Total 21,155      
(b) Accumulated Depreciation 12/31/2021 2,137      
1998 Melissa Lane [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,401      
Buildings and Improvements 9,970      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,136      
Land 2,400      
Buildings and Improvements 11,107      
Total 13,507      
(b) Accumulated Depreciation 12/31/2021 1,452      
4700-4750 Creek Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,080      
Buildings and Improvements 6,118      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,462      
Land 1,109      
Buildings and Improvements 7,551      
Total 8,660      
(b) Accumulated Depreciation 12/31/2021 4,532      
4436 Mulhauser Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 630      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5,734      
Land 630      
Buildings and Improvements 5,734      
Total 6,364      
(b) Accumulated Depreciation 12/31/2021 2,587      
4438 Mulhauser Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 779      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 6,409      
Land 779      
Buildings and Improvements 6,409      
Total 7,188      
(b) Accumulated Depreciation 12/31/2021 3,032      
9345 Princeton-Glendale Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 818      
Buildings and Improvements 1,648      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 561      
Land 840      
Buildings and Improvements 2,187      
Total 3,027      
(b) Accumulated Depreciation 12/31/2021 1,888      
9525 Glades Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 347      
Buildings and Improvements 1,323      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 285      
Land 355      
Buildings and Improvements 1,600      
Total 1,955      
(b) Accumulated Depreciation 12/31/2021 910      
9774-9792 Windisch Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 392      
Buildings and Improvements 1,744      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 362      
Land 394      
Buildings and Improvements 2,104      
Total 2,498      
(b) Accumulated Depreciation 12/31/2021 819      
9808-9830 Windisch Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 395      
Buildings and Improvements 2,541      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 69      
Land 397      
Buildings and Improvements 2,608      
Total 3,005      
(b) Accumulated Depreciation 12/31/2021 929      
9842-9862 Windisch Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 506      
Buildings and Improvements 3,148      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (317)      
Land 508      
Buildings and Improvements 2,829      
Total 3,337      
(b) Accumulated Depreciation 12/31/2021 926      
9872-9898 Windisch Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 546      
Buildings and Improvements 3,039      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (208)      
Land 548      
Buildings and Improvements 2,829      
Total 3,377      
(b) Accumulated Depreciation 12/31/2021 998      
9902-9922 Windisch Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 623      
Buildings and Improvements 4,003      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (462)      
Land 627      
Buildings and Improvements 3,537      
Total 4,164      
(b) Accumulated Depreciation 12/31/2021 1,463      
30311 Emerald Valley Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 681      
Buildings and Improvements 11,838      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (491)      
Land 691      
Buildings and Improvements 11,337      
Total 12,028      
(b) Accumulated Depreciation 12/31/2021 5,315      
30333 Emerald Valley Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 466      
Buildings and Improvements 5,447      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (699)      
Land 475      
Buildings and Improvements 4,739      
Total 5,214      
(b) Accumulated Depreciation 12/31/2021 2,286      
7800 Cochran Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 972      
Buildings and Improvements 7,033      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 338      
Land 991      
Buildings and Improvements 7,352      
Total 8,343      
(b) Accumulated Depreciation 12/31/2021 3,991      
7900 Cochran Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 775      
Buildings and Improvements 6,244      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (328)      
Land 792      
Buildings and Improvements 5,899      
Total 6,691      
(b) Accumulated Depreciation 12/31/2021 2,908      
7905 Cochran Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 3,259      
Land 920      
Buildings and Improvements 6,174      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 177      
Land 922      
Buildings and Improvements 6,349      
Total 7,271      
(b) Accumulated Depreciation 12/31/2021 3,204      
8181 Darrow Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,478      
Buildings and Improvements 6,791      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5,713      
Land 2,496      
Buildings and Improvements 12,486      
Total 14,982      
(b) Accumulated Depreciation 12/31/2021 3,277      
2406-2416 Walnut Ridge [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 178      
Buildings and Improvements 1,006      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,177      
Land 172      
Buildings and Improvements 2,189      
Total 2,361      
(b) Accumulated Depreciation 12/31/2021 947      
2401-2419 Walnut Ridge [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 148      
Buildings and Improvements 839      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 482      
Land 142      
Buildings and Improvements 1,327      
Total 1,469      
(b) Accumulated Depreciation 12/31/2021 691      
900-906 Great Southwest Pkwy [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 237      
Buildings and Improvements 1,342      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 815      
Land 270      
Buildings and Improvements 2,124      
Total 2,394      
(b) Accumulated Depreciation 12/31/2021 1,073      
3000 West Commerce [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 456      
Buildings and Improvements 2,584      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 820      
Land 469      
Buildings and Improvements 3,391      
Total 3,860      
(b) Accumulated Depreciation 12/31/2021 1,954      
816 111th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 251      
Buildings and Improvements 1,421      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 232      
Land 258      
Buildings and Improvements 1,646      
Total 1,904      
(b) Accumulated Depreciation 12/31/2021 933      
1602-1654 Terre Colony [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 458      
Buildings and Improvements 2,596      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 777      
Land 468      
Buildings and Improvements 3,363      
Total 3,831      
(b) Accumulated Depreciation 12/31/2021 1,708      
2220 Merritt Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 352      
Buildings and Improvements 1,993      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 294      
Land 316      
Buildings and Improvements 2,323      
Total 2,639      
(b) Accumulated Depreciation 12/31/2021 1,068      
2485-2505 Merritt Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 431      
Buildings and Improvements 2,440      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 495      
Land 443      
Buildings and Improvements 2,923      
Total 3,366      
(b) Accumulated Depreciation 12/31/2021 1,414      
2110 Hutton Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 374      
Buildings and Improvements 2,117      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (142)      
Land 255      
Buildings and Improvements 2,094      
Total 2,349      
(b) Accumulated Depreciation 12/31/2021 1,026      
2025 McKenzie Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 437      
Buildings and Improvements 2,478      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 524      
Land 442      
Buildings and Improvements 2,997      
Total 3,439      
(b) Accumulated Depreciation 12/31/2021 1,434      
2019 McKenzie Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 502      
Buildings and Improvements 2,843      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 640      
Land 507      
Buildings and Improvements 3,478      
Total 3,985      
(b) Accumulated Depreciation 12/31/2021 1,672      
2029-2035 McKenzie Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 306      
Buildings and Improvements 1,870      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 539      
Land 306      
Buildings and Improvements 2,409      
Total 2,715      
(b) Accumulated Depreciation 12/31/2021 1,149      
2015 McKenzie Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 510      
Buildings and Improvements 2,891      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 713      
Land 516      
Buildings and Improvements 3,598      
Total 4,114      
(b) Accumulated Depreciation 12/31/2021 1,676      
2009 McKenzie Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 476      
Buildings and Improvements 2,699      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 433      
Land 481      
Buildings and Improvements 3,127      
Total 3,608      
(b) Accumulated Depreciation 12/31/2021 1,560      
900-1100 Avenue S [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 623      
Buildings and Improvements 3,528      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,107      
Land 629      
Buildings and Improvements 4,629      
Total 5,258      
(b) Accumulated Depreciation 12/31/2021 2,086      
Plano Crossing Bus. Park [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,961      
Buildings and Improvements 11,112      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 910      
Land 1,981      
Buildings and Improvements 12,002      
Total 13,983      
(b) Accumulated Depreciation 12/31/2021 5,631      
825-827 Avenue H [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,087      
Land 600      
Buildings and Improvements 3,006      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,050      
Land 604      
Buildings and Improvements 4,052      
Total 4,656      
(b) Accumulated Depreciation 12/31/2021 2,172      
1013-31 Avenue M [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 300      
Buildings and Improvements 1,504      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 317      
Land 302      
Buildings and Improvements 1,819      
Total 2,121      
(b) Accumulated Depreciation 12/31/2021 1,026      
1172-84 113th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 700      
Buildings and Improvements 3,509      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (90)      
Land 704      
Buildings and Improvements 3,415      
Total 4,119      
(b) Accumulated Depreciation 12/31/2021 1,731      
1200-16 Avenue H [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 600      
Buildings and Improvements 2,846      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 841      
Land 604      
Buildings and Improvements 3,683      
Total 4,287      
(b) Accumulated Depreciation 12/31/2021 1,804      
1322-66 W. North Carrier Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 3,373      
Land 1,000      
Buildings and Improvements 5,012      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,514      
Land 1,006      
Buildings and Improvements 6,520      
Total 7,526      
(b) Accumulated Depreciation 12/31/2021 3,542      
2401-2407 Centennial Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 600      
Buildings and Improvements 2,534      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 692      
Land 604      
Buildings and Improvements 3,222      
Total 3,826      
(b) Accumulated Depreciation 12/31/2021 1,864      
3111 West Commerce Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,790      
Land 1,000      
Buildings and Improvements 3,364      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,861      
Land 1,011      
Buildings and Improvements 5,214      
Total 6,225      
(b) Accumulated Depreciation 12/31/2021 3,279      
13800 Senlac Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,113      
Land 823      
Buildings and Improvements 4,042      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (149)      
Land 825      
Buildings and Improvements 3,891      
Total 4,716      
(b) Accumulated Depreciation 12/31/2021 1,901      
801-831 S Great Southwest Pkwy [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,581      
Buildings and Improvements 16,556      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,123      
Land 2,586      
Buildings and Improvements 18,674      
Total 21,260      
(b) Accumulated Depreciation 12/31/2021 14,083      
801 Heinz Way [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 599      
Buildings and Improvements 3,327      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 443      
Land 601      
Buildings and Improvements 3,768      
Total 4,369      
(b) Accumulated Depreciation 12/31/2021 2,425      
901-937 Heinz Way [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 493      
Buildings and Improvements 2,758      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 44      
Land 481      
Buildings and Improvements 2,814      
Total 3,295      
(b) Accumulated Depreciation 12/31/2021 2,010      
3301 Century Circle [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 760      
Buildings and Improvements 3,856      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (124)      
Land 771      
Buildings and Improvements 3,721      
Total 4,492      
(b) Accumulated Depreciation 12/31/2021 1,606      
3901 W Miller Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,912      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 14,200      
Land 1,947      
Buildings and Improvements 14,165      
Total 16,112      
(b) Accumulated Depreciation 12/31/2021 4,652      
1251 North Cockrell Hill Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,064      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 13,846      
Land 1,073      
Buildings and Improvements 14,837      
Total 15,910      
(b) Accumulated Depreciation 12/31/2021 3,005      
1171 North Cockrell Hill Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,215      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 10,982      
Land 632      
Buildings and Improvements 11,565      
Total 12,197      
(b) Accumulated Depreciation 12/31/2021 2,220      
3996 Scientific Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,301      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 7,409      
Land 1,349      
Buildings and Improvements 7,361      
Total 8,710      
(b) Accumulated Depreciation 12/31/2021 1,512      
750 Gateway Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,452      
Buildings and Improvements 4,679      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 80      
Land 1,452      
Buildings and Improvements 4,759      
Total 6,211      
(b) Accumulated Depreciation 12/31/2021 1,075      
2250 East Bardin Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,603      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 10,303      
Land 1,603      
Buildings and Improvements 10,303      
Total 11,906      
(b) Accumulated Depreciation 12/31/2021 1,524      
2001 Midway Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,963      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 12,811      
Land 3,963      
Buildings and Improvements 12,811      
Total 16,774      
(b) Accumulated Depreciation 12/31/2021 706      
2025 Midway Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,243      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 8,448      
Land 2,243      
Buildings and Improvements 8,448      
Total 10,691      
(b) Accumulated Depreciation 12/31/2021 1,001      
5300 Mountain Creek [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,675      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 48,002      
Land 4,779      
Buildings and Improvements 47,898      
Total 52,677      
(b) Accumulated Depreciation 12/31/2021 3,098      
3700 Sandshell Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,892      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 9,867      
Land 1,901      
Buildings and Improvements 9,858      
Total 11,759      
(b) Accumulated Depreciation 12/31/2021 868      
1901 Midway Road        
Real Estate and Accumulated Depreciation [Line Items]        
Land 7,519      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 24,443      
Land 7,514      
Buildings and Improvements 24,448      
Total 31,962      
(b) Accumulated Depreciation 12/31/2021 1,191      
4785 Elati [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 173      
Buildings and Improvements 981      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 401      
Land 175      
Buildings and Improvements 1,380      
Total 1,555      
(b) Accumulated Depreciation 12/31/2021 718      
4770 Fox Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 132      
Buildings and Improvements 750      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 302      
Land 134      
Buildings and Improvements 1,050      
Total 1,184      
(b) Accumulated Depreciation 12/31/2021 603      
3851-3871 Revere [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 361      
Buildings and Improvements 2,047      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 344      
Land 368      
Buildings and Improvements 2,384      
Total 2,752      
(b) Accumulated Depreciation 12/31/2021 1,402      
4570 Ivy Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 219      
Buildings and Improvements 1,239      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 247      
Land 221      
Buildings and Improvements 1,484      
Total 1,705      
(b) Accumulated Depreciation 12/31/2021 834      
5855 Stapleton Drive North [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 288      
Buildings and Improvements 1,630      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 232      
Land 291      
Buildings and Improvements 1,859      
Total 2,150      
(b) Accumulated Depreciation 12/31/2021 1,063      
5885 Stapleton Drive North [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 376      
Buildings and Improvements 2,129      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 344      
Land 381      
Buildings and Improvements 2,468      
Total 2,849      
(b) Accumulated Depreciation 12/31/2021 1,419      
5977 North Broadway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 268      
Buildings and Improvements 1,518      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 796      
Land 271      
Buildings and Improvements 2,311      
Total 2,582      
(b) Accumulated Depreciation 12/31/2021 1,176      
5952-5978 North Broadway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 414      
Buildings and Improvements 2,346      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 750      
Land 422      
Buildings and Improvements 3,088      
Total 3,510      
(b) Accumulated Depreciation 12/31/2021 1,808      
4721 Ironton Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 232      
Buildings and Improvements 1,313      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 969      
Land 236      
Buildings and Improvements 2,278      
Total 2,514      
(b) Accumulated Depreciation 12/31/2021 1,086      
7003 E 47th Ave Drive [Member ]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 441      
Buildings and Improvements 2,689      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4      
Land 441      
Buildings and Improvements 2,693      
Total 3,134      
(b) Accumulated Depreciation 12/31/2021 1,616      
9500 West 49th Street - A [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 283      
Buildings and Improvements 1,625      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 165      
Land 287      
Buildings and Improvements 1,786      
Total 2,073      
(b) Accumulated Depreciation 12/31/2021 1,063      
9500 West 49th Street - B [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 225      
Buildings and Improvements 1,272      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 236      
Land 227      
Buildings and Improvements 1,506      
Total 1,733      
(b) Accumulated Depreciation 12/31/2021 878      
9500 West 49th Street - C [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 600      
Buildings and Improvements 3,409      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 252      
Land 601      
Buildings and Improvements 3,660      
Total 4,261      
(b) Accumulated Depreciation 12/31/2021 2,136      
9500 West 49th Street - D [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 246      
Buildings and Improvements 1,537      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 334      
Land 247      
Buildings and Improvements 1,870      
Total 2,117      
(b) Accumulated Depreciation 12/31/2021 945      
451-591 East 124th Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 383      
Buildings and Improvements 2,145      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 848      
Land 383      
Buildings and Improvements 2,993      
Total 3,376      
(b) Accumulated Depreciation 12/31/2021 1,493      
11701 East 53rd Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 416      
Buildings and Improvements 2,355      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 311      
Land 422      
Buildings and Improvements 2,660      
Total 3,082      
(b) Accumulated Depreciation 12/31/2021 1,561      
5401 Oswego [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 273      
Buildings and Improvements 1,547      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 248      
Land 278      
Buildings and Improvements 1,790      
Total 2,068      
(b) Accumulated Depreciation 12/31/2021 1,059      
445 Bryant Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 6,917      
Land 1,829      
Buildings and Improvements 10,219      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,387      
Land 1,829      
Buildings and Improvements 13,606      
Total 15,435      
(b) Accumulated Depreciation 12/31/2021 7,533      
12055 E 49th Ave/4955 Peoria [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 298      
Buildings and Improvements 1,688      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 569      
Land 305      
Buildings and Improvements 2,250      
Total 2,555      
(b) Accumulated Depreciation 12/31/2021 1,248      
4940 - 4950 Paris [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 152      
Buildings and Improvements 861      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 283      
Land 156      
Buildings and Improvements 1,140      
Total 1,296      
(b) Accumulated Depreciation 12/31/2021 640      
7367 South Revere Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 926      
Buildings and Improvements 5,124      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,778      
Land 934      
Buildings and Improvements 6,894      
Total 7,828      
(b) Accumulated Depreciation 12/31/2021 3,744      
8020 Southpark Circle [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 739      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,200      
Land 781      
Buildings and Improvements 3,158      
Total 3,939      
(b) Accumulated Depreciation 12/31/2021 1,530      
8810 W. 116th Circle [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 312      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,662      
Land 370      
Buildings and Improvements 1,604      
Total 1,974      
(b) Accumulated Depreciation 12/31/2021 768      
8820 W. 116th Circle [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 338      
Buildings and Improvements 1,918      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 362      
Land 372      
Buildings and Improvements 2,246      
Total 2,618      
(b) Accumulated Depreciation 12/31/2021 1,092      
8835 W. 116th Circle [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,151      
Buildings and Improvements 6,523      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,768      
Land 1,304      
Buildings and Improvements 8,138      
Total 9,442      
(b) Accumulated Depreciation 12/31/2021 3,507      
18150 E. 32nd Place [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 563      
Buildings and Improvements 3,188      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 171      
Land 572      
Buildings and Improvements 3,350      
Total 3,922      
(b) Accumulated Depreciation 12/31/2021 1,649      
3400 Fraser Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 616      
Buildings and Improvements 3,593      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (135)      
Land 620      
Buildings and Improvements 3,454      
Total 4,074      
(b) Accumulated Depreciation 12/31/2021 1,779      
7005 E. 46th Avenue Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 512      
Buildings and Improvements 2,025      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 211      
Land 517      
Buildings and Improvements 2,231      
Total 2,748      
(b) Accumulated Depreciation 12/31/2021 1,148      
4001 Salazar Way [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,271      
Buildings and Improvements 6,508      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (529)      
Land 1,276      
Buildings and Improvements 5,974      
Total 7,250      
(b) Accumulated Depreciation 12/31/2021 2,446      
5909-5915 N. Broadway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 495      
Buildings and Improvements 1,268      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 624      
Land 500      
Buildings and Improvements 1,887      
Total 2,387      
(b) Accumulated Depreciation 12/31/2021 1,084      
21301 E. 33rd Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 5,655      
Land 2,860      
Buildings and Improvements 8,202      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 748      
Land 2,859      
Buildings and Improvements 8,951      
Total 11,810      
(b) Accumulated Depreciation 12/31/2021 2,119      
21110 E 31st Circle [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,564      
Buildings and Improvements 7,047      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 6      
Land 1,564      
Buildings and Improvements 7,053      
Total 8,617      
(b) Accumulated Depreciation 12/31/2021 548      
22300 E 26th Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,881      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 39,429      
Land 4,890      
Buildings and Improvements 39,420      
Total 44,310      
(b) Accumulated Depreciation 12/31/2021 3,336      
3350 Odessa Way        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,596      
Buildings and Improvements 4,531      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 56      
Land 1,596      
Buildings and Improvements 4,587      
Total 6,183      
(b) Accumulated Depreciation 12/31/2021 76      
1624 Meijer Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 236      
Buildings and Improvements 1,406      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 898      
Land 373      
Buildings and Improvements 2,167      
Total 2,540      
(b) Accumulated Depreciation 12/31/2021 2,077      
1972 Meijer Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 315      
Buildings and Improvements 1,301      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 787      
Land 372      
Buildings and Improvements 2,031      
Total 2,403      
(b) Accumulated Depreciation 12/31/2021 1,912      
1826 Northwood Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 55      
Buildings and Improvements 208      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 472      
Land 103      
Buildings and Improvements 632      
Total 735      
(b) Accumulated Depreciation 12/31/2021 572      
1864 Northwood Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 57      
Buildings and Improvements 190      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 489      
Land 107      
Buildings and Improvements 629      
Total 736      
(b) Accumulated Depreciation 12/31/2021 584      
2791 Research Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 557      
Buildings and Improvements 2,731      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 732      
Land 560      
Buildings and Improvements 3,460      
Total 4,020      
(b) Accumulated Depreciation 12/31/2021 3,162      
2870 Technology Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 275      
Buildings and Improvements 1,262      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 369      
Land 279      
Buildings and Improvements 1,627      
Total 1,906      
(b) Accumulated Depreciation 12/31/2021 1,560      
2900 Technology Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 214      
Buildings and Improvements 977      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 723      
Land 219      
Buildings and Improvements 1,695      
Total 1,914      
(b) Accumulated Depreciation 12/31/2021 1,350      
2930 Technology Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 131      
Buildings and Improvements 594      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 454      
Land 138      
Buildings and Improvements 1,041      
Total 1,179      
(b) Accumulated Depreciation 12/31/2021 892      
2950 Technology Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 178      
Buildings and Improvements 819      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 305      
Land 185      
Buildings and Improvements 1,117      
Total 1,302      
(b) Accumulated Depreciation 12/31/2021 1,028      
23014 Commerce Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 39      
Buildings and Improvements 203      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 189      
Land 56      
Buildings and Improvements 375      
Total 431      
(b) Accumulated Depreciation 12/31/2021 356      
23093 Commerce Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 211      
Buildings and Improvements 1,024      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,005      
Land 295      
Buildings and Improvements 1,945      
Total 2,240      
(b) Accumulated Depreciation 12/31/2021 1,733      
32975 Capitol Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 135      
Buildings and Improvements 748      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (26)      
Land 77      
Buildings and Improvements 780      
Total 857      
(b) Accumulated Depreciation 12/31/2021 425      
47711 Clipper Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 539      
Buildings and Improvements 2,983      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 579      
Land 575      
Buildings and Improvements 3,526      
Total 4,101      
(b) Accumulated Depreciation 12/31/2021 2,063      
12874 Westmore Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 137      
Buildings and Improvements 761      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (261)      
Land 58      
Buildings and Improvements 579      
Total 637      
(b) Accumulated Depreciation 12/31/2021 384      
980 Chicago [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 206      
Buildings and Improvements 1,141      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 333      
Land 220      
Buildings and Improvements 1,460      
Total 1,680      
(b) Accumulated Depreciation 12/31/2021 833      
1935-55 Enterprise Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,285      
Buildings and Improvements 7,144      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,085      
Land 1,371      
Buildings and Improvements 8,143      
Total 9,514      
(b) Accumulated Depreciation 12/31/2021 4,675      
5500 Enterprise Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 675      
Buildings and Improvements 3,737      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,207      
Land 721      
Buildings and Improvements 4,898      
Total 5,619      
(b) Accumulated Depreciation 12/31/2021 2,609      
4872 S. Lapeer Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,342      
Buildings and Improvements 5,441      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 838      
Land 1,412      
Buildings and Improvements 6,209      
Total 7,621      
(b) Accumulated Depreciation 12/31/2021 3,268      
28435 Automation Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 621      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,750      
Land 628      
Buildings and Improvements 3,743      
Total 4,371      
(b) Accumulated Depreciation 12/31/2021 1,571      
32200 N Avis Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 503      
Buildings and Improvements 3,367      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (921)      
Land 195      
Buildings and Improvements 2,754      
Total 2,949      
(b) Accumulated Depreciation 12/31/2021 1,228      
100 Kay Industrial Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 677      
Buildings and Improvements 2,018      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 266      
Land 685      
Buildings and Improvements 2,276      
Total 2,961      
(b) Accumulated Depreciation 12/31/2021 1,570      
42555 Merrill Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,080      
Buildings and Improvements 2,300      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,636      
Land 1,090      
Buildings and Improvements 5,926      
Total 7,016      
(b) Accumulated Depreciation 12/31/2021 3,444      
200 Northpointe Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 723      
Buildings and Improvements 2,063      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (211)      
Land 734      
Buildings and Improvements 1,841      
Total 2,575      
(b) Accumulated Depreciation 12/31/2021 961      
3351 Rauch St [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 272      
Buildings and Improvements 1,541      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 632      
Land 278      
Buildings and Improvements 2,167      
Total 2,445      
(b) Accumulated Depreciation 12/31/2021 1,171      
3801-3851 Yale St [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 413      
Buildings and Improvements 2,343      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,523      
Land 425      
Buildings and Improvements 3,854      
Total 4,279      
(b) Accumulated Depreciation 12/31/2021 2,045      
3337-3347 Rauch Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 227      
Buildings and Improvements 1,287      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 553      
Land 233      
Buildings and Improvements 1,834      
Total 2,067      
(b) Accumulated Depreciation 12/31/2021 988      
8505 N Loop East [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 439      
Buildings and Improvements 2,489      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 857      
Land 449      
Buildings and Improvements 3,336      
Total 3,785      
(b) Accumulated Depreciation 12/31/2021 1,828      
4749-4799 Eastpark Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 594      
Buildings and Improvements 3,368      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,313      
Land 611      
Buildings and Improvements 4,664      
Total 5,275      
(b) Accumulated Depreciation 12/31/2021 2,548      
4851 Homestead Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 491      
Buildings and Improvements 2,782      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,207      
Land 504      
Buildings and Improvements 4,976      
Total 5,480      
(b) Accumulated Depreciation 12/31/2021 2,521      
3365-3385 Rauch Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 284      
Buildings and Improvements 1,611      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 755      
Land 290      
Buildings and Improvements 2,360      
Total 2,650      
(b) Accumulated Depreciation 12/31/2021 1,168      
5050 Campbell Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 461      
Buildings and Improvements 2,610      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,011      
Land 470      
Buildings and Improvements 3,612      
Total 4,082      
(b) Accumulated Depreciation 12/31/2021 2,082      
4300 Pine Timbers [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 1,961      
Land 489      
Buildings and Improvements 2,769      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,117      
Land 499      
Buildings and Improvements 3,876      
Total 4,375      
(b) Accumulated Depreciation 12/31/2021 2,028      
2500-2530 Fairway Park Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 766      
Buildings and Improvements 4,342      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,011      
Land 792      
Buildings and Improvements 6,327      
Total 7,119      
(b) Accumulated Depreciation 12/31/2021 3,243      
6550 Longpointe [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 362      
Buildings and Improvements 2,050      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 909      
Land 370      
Buildings and Improvements 2,951      
Total 3,321      
(b) Accumulated Depreciation 12/31/2021 1,672      
1815 Turning Basin Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 487      
Buildings and Improvements 2,761      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,061      
Land 531      
Buildings and Improvements 4,778      
Total 5,309      
(b) Accumulated Depreciation 12/31/2021 2,500      
1819 Turning Basin Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 231      
Buildings and Improvements 1,308      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 959      
Land 251      
Buildings and Improvements 2,247      
Total 2,498      
(b) Accumulated Depreciation 12/31/2021 1,204      
1805 Turning Basin Dr [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 564      
Buildings and Improvements 3,197      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,317      
Land 616      
Buildings and Improvements 5,462      
Total 6,078      
(b) Accumulated Depreciation 12/31/2021 2,898      
11505 State Highway 225 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 940      
Buildings and Improvements 4,675      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (163)      
Land 940      
Buildings and Improvements 4,512      
Total 5,452      
(b) Accumulated Depreciation 12/31/2021 1,998      
1500 E. Main Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 201      
Buildings and Improvements 1,328      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (91)      
Land 204      
Buildings and Improvements 1,234      
Total 1,438      
(b) Accumulated Depreciation 12/31/2021 1,221      
7230-7238 Wynnwood [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 254      
Buildings and Improvements 764      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 232      
Land 259      
Buildings and Improvements 991      
Total 1,250      
(b) Accumulated Depreciation 12/31/2021 729      
7240-7248 Wynnwood [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 271      
Buildings and Improvements 726      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 393      
Land 276      
Buildings and Improvements 1,114      
Total 1,390      
(b) Accumulated Depreciation 12/31/2021 781      
7250-7260 Wynnwood [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 200      
Buildings and Improvements 481      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,501      
Land 203      
Buildings and Improvements 1,979      
Total 2,182      
(b) Accumulated Depreciation 12/31/2021 1,173      
6400 Long Point [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 188      
Buildings and Improvements 898      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 138      
Land 188      
Buildings and Improvements 1,036      
Total 1,224      
(b) Accumulated Depreciation 12/31/2021 634      
4526 N Sam Houston Parkway        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,307      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 79      
Land 5,386      
Buildings and Improvements 0      
Total 5,386      
(b) Accumulated Depreciation 12/31/2021 0      
7967 Blankenship [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 307      
Buildings and Improvements 1,166      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 220      
Land 307      
Buildings and Improvements 1,386      
Total 1,693      
(b) Accumulated Depreciation 12/31/2021 715      
4800 West Greens Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,350      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 17,036      
Land 3,312      
Buildings and Improvements 17,074      
Total 20,386      
(b) Accumulated Depreciation 12/31/2021 4,895      
611 East Sam Houston Parkway S [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,970      
Buildings and Improvements 7,431      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,378      
Land 2,013      
Buildings and Improvements 8,766      
Total 10,779      
(b) Accumulated Depreciation 12/31/2021 1,866      
619 East Sam Houston Parkway S [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,879      
Buildings and Improvements 11,713      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 785      
Land 2,876      
Buildings and Improvements 12,501      
Total 15,377      
(b) Accumulated Depreciation 12/31/2021 2,553      
6913 Guhn Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,367      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 7,375      
Land 1,367      
Buildings and Improvements 7,375      
Total 8,742      
(b) Accumulated Depreciation 12/31/2021 773      
607 East Sam Houston Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,076      
Buildings and Improvements 11,674      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 372      
Land 2,076      
Buildings and Improvements 12,046      
Total 14,122      
(b) Accumulated Depreciation 12/31/2021 1,034      
615 East Sam Houston Parkway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,265      
Buildings and Improvements 11,983      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (129)      
Land 4,265      
Buildings and Improvements 11,854      
Total 16,119      
(b) Accumulated Depreciation 12/31/2021 1,286      
2737 W Grand Parkway N [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,885      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 8,904      
Land 2,885      
Buildings and Improvements 8,904      
Total 11,789      
(b) Accumulated Depreciation 12/31/2021 475      
2747 W Grand Parkway N [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,885      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 12,294      
Land 2,885      
Buildings and Improvements 12,294      
Total 15,179      
(b) Accumulated Depreciation 12/31/2021 622      
4700 NW 15th Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 908      
Buildings and Improvements 1,883      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 331      
Land 912      
Buildings and Improvements 2,210      
Total 3,122      
(b) Accumulated Depreciation 12/31/2021 1,116      
4710 NW 15th Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 830      
Buildings and Improvements 2,722      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 311      
Land 834      
Buildings and Improvements 3,029      
Total 3,863      
(b) Accumulated Depreciation 12/31/2021 1,160      
4720 NW 15th Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 937      
Buildings and Improvements 2,455      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 545      
Land 942      
Buildings and Improvements 2,995      
Total 3,937      
(b) Accumulated Depreciation 12/31/2021 1,303      
4740 NW 15th Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,107      
Buildings and Improvements 3,111      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 373      
Land 1,112      
Buildings and Improvements 3,479      
Total 4,591      
(b) Accumulated Depreciation 12/31/2021 1,381      
4750 NW 15th Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 947      
Buildings and Improvements 3,079      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 409      
Land 951      
Buildings and Improvements 3,484      
Total 4,435      
(b) Accumulated Depreciation 12/31/2021 1,419      
4800 NW 15th Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,092      
Buildings and Improvements 3,308      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 87      
Land 1,097      
Buildings and Improvements 3,390      
Total 4,487      
(b) Accumulated Depreciation 12/31/2021 1,367      
6891 NW 74th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 857      
Buildings and Improvements 3,428      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4,017      
Land 864      
Buildings and Improvements 7,438      
Total 8,302      
(b) Accumulated Depreciation 12/31/2021 3,185      
1351 NW 78th Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,111      
Buildings and Improvements 4,634      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (78)      
Land 3,111      
Buildings and Improvements 4,556      
Total 7,667      
(b) Accumulated Depreciation 12/31/2021 1,100      
2500 N.W. 19th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 8,824      
Buildings and Improvements 11,660      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,238      
Land 8,824      
Buildings and Improvements 12,898      
Total 21,722      
(b) Accumulated Depreciation 12/31/2021 2,056      
6301 Lyons Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,703      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 10,059      
Land 5,713      
Buildings and Improvements 10,049      
Total 15,762      
(b) Accumulated Depreciation 12/31/2021 403      
1501 NW 64th Street        
Real Estate and Accumulated Depreciation [Line Items]        
Land 0      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 9,588      
Land 0      
Buildings and Improvements 9,588      
Total 9,588      
(b) Accumulated Depreciation 12/31/2021 251      
6499 NW 12th Avenue        
Real Estate and Accumulated Depreciation [Line Items]        
Land 0      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 14,545      
Land 0      
Buildings and Improvements 14,545      
Total 14,545      
(b) Accumulated Depreciation 12/31/2021 366      
6320 NW 12th Avenue        
Real Estate and Accumulated Depreciation [Line Items]        
Land 0      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 11,714      
Land 0      
Buildings and Improvements 11,714      
Total 11,714      
(b) Accumulated Depreciation 12/31/2021 314      
8801 NW 87th Avenue        
Real Estate and Accumulated Depreciation [Line Items]        
Land 15,052      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 19,152      
Land 14,982      
Buildings and Improvements 19,222      
Total 34,204      
(b) Accumulated Depreciation 12/31/2021 0      
9001 NW 87th Street        
Real Estate and Accumulated Depreciation [Line Items]        
Land 7,737      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 11,217      
Land 7,681      
Buildings and Improvements 11,273      
Total 18,954      
(b) Accumulated Depreciation 12/31/2021 0      
8404 NW 90th Street        
Real Estate and Accumulated Depreciation [Line Items]        
Land 11,606      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 15,320      
Land 11,588      
Buildings and Improvements 15,338      
Total 26,926      
(b) Accumulated Depreciation 12/31/2021 0      
1200 NW 15th Street        
Real Estate and Accumulated Depreciation [Line Items]        
Land 8,771      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 10,518      
Land 8,787      
Buildings and Improvements 10,502      
Total 19,289      
(b) Accumulated Depreciation 12/31/2021 87      
6201 West 111th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,358      
Buildings and Improvements 8,622      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 13,263      
Land 1,519      
Buildings and Improvements 21,724      
Total 23,243      
(b) Accumulated Depreciation 12/31/2021 14,619      
12155 Nicollet Ave. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 286      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,951      
Land 288      
Buildings and Improvements 1,949      
Total 2,237      
(b) Accumulated Depreciation 12/31/2021 1,200      
5775 12th Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,775      
Land 590      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5,602      
Land 590      
Buildings and Improvements 5,602      
Total 6,192      
(b) Accumulated Depreciation 12/31/2021 2,451      
1157 Valley Park Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 760      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 7,739      
Land 888      
Buildings and Improvements 7,611      
Total 8,499      
(b) Accumulated Depreciation 12/31/2021 3,736      
1087 Park Place [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,968      
Land 1,195      
Buildings and Improvements 4,891      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 537      
Land 1,198      
Buildings and Improvements 5,425      
Total 6,623      
(b) Accumulated Depreciation 12/31/2021 2,136      
5391 12th Avenue SE [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,392      
Buildings and Improvements 8,149      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 621      
Land 1,395      
Buildings and Improvements 8,767      
Total 10,162      
(b) Accumulated Depreciation 12/31/2021 3,437      
4701 Valley Industrial Blvd S [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 3,852      
Land 1,296      
Buildings and Improvements 7,157      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 141      
Land 1,299      
Buildings and Improvements 7,295      
Total 8,594      
(b) Accumulated Depreciation 12/31/2021 4,054      
7035 Winnetka Avene North [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,275      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 7,202      
Land 1,343      
Buildings and Improvements 7,134      
Total 8,477      
(b) Accumulated Depreciation 12/31/2021 2,756      
139 Eva Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,132      
Buildings and Improvements 3,105      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (286)      
Land 2,175      
Buildings and Improvements 2,776      
Total 4,951      
(b) Accumulated Depreciation 12/31/2021 1,180      
21900 Dodd Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,289      
Buildings and Improvements 7,952      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 126      
Land 2,289      
Buildings and Improvements 8,078      
Total 10,367      
(b) Accumulated Depreciation 12/31/2021 2,863      
375 Rivertown Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,635      
Buildings and Improvements 8,157      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 344      
Land 2,635      
Buildings and Improvements 8,501      
Total 11,136      
(b) Accumulated Depreciation 12/31/2021 2,402      
935 Aldrin Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,096      
Buildings and Improvements 7,884      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 711      
Land 2,096      
Buildings and Improvements 8,595      
Total 10,691      
(b) Accumulated Depreciation 12/31/2021 1,995      
7050 Winnetka Avenue North [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,623      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 7,727      
Land 1,634      
Buildings and Improvements 7,716      
Total 9,350      
(b) Accumulated Depreciation 12/31/2021 1,517      
7051 West Broadway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,275      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5,829      
Land 1,279      
Buildings and Improvements 5,825      
Total 7,104      
(b) Accumulated Depreciation 12/31/2021 1,029      
1931 Air Lane Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 489      
Buildings and Improvements 2,785      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 696      
Land 493      
Buildings and Improvements 3,477      
Total 3,970      
(b) Accumulated Depreciation 12/31/2021 1,892      
4640 Cummings Park [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 360      
Buildings and Improvements 2,040      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 641      
Land 365      
Buildings and Improvements 2,676      
Total 3,041      
(b) Accumulated Depreciation 12/31/2021 1,391      
1740 River Hills Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 848      
Buildings and Improvements 4,383      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,961      
Land 888      
Buildings and Improvements 6,304      
Total 7,192      
(b) Accumulated Depreciation 12/31/2021 3,321      
211 Ellery Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 606      
Buildings and Improvements 3,192      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (193)      
Land 616      
Buildings and Improvements 2,989      
Total 3,605      
(b) Accumulated Depreciation 12/31/2021 1,307      
130 Maddox Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,778      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 24,018      
Land 1,778      
Buildings and Improvements 24,018      
Total 25,796      
(b) Accumulated Depreciation 12/31/2021 7,881      
14 World's Fair Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 483      
Buildings and Improvements 2,735      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 920      
Land 503      
Buildings and Improvements 3,635      
Total 4,138      
(b) Accumulated Depreciation 12/31/2021 2,082      
12 World's Fair Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 572      
Buildings and Improvements 3,240      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 926      
Land 593      
Buildings and Improvements 4,145      
Total 4,738      
(b) Accumulated Depreciation 12/31/2021 2,349      
22 World's Fair Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 364      
Buildings and Improvements 2,064      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 596      
Land 375      
Buildings and Improvements 2,649      
Total 3,024      
(b) Accumulated Depreciation 12/31/2021 1,517      
26 World's Fair Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 361      
Buildings and Improvements 2,048      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 691      
Land 377      
Buildings and Improvements 2,723      
Total 3,100      
(b) Accumulated Depreciation 12/31/2021 1,486      
24 World's Fair Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 347      
Buildings and Improvements 1,968      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 494      
Land 362      
Buildings and Improvements 2,447      
Total 2,809      
(b) Accumulated Depreciation 12/31/2021 1,380      
20 World's Fair Drive Lot 13 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 9      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,724      
Land 691      
Buildings and Improvements 2,042      
Total 2,733      
(b) Accumulated Depreciation 12/31/2021 1,002      
45 Route 46 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 969      
Buildings and Improvements 5,491      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,119      
Land 978      
Buildings and Improvements 6,601      
Total 7,579      
(b) Accumulated Depreciation 12/31/2021 3,368      
43 Route 46 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 474      
Buildings and Improvements 2,686      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 560      
Land 479      
Buildings and Improvements 3,241      
Total 3,720      
(b) Accumulated Depreciation 12/31/2021 1,621      
39 Route 46 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 260      
Buildings and Improvements 1,471      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 407      
Land 262      
Buildings and Improvements 1,876      
Total 2,138      
(b) Accumulated Depreciation 12/31/2021 924      
26 Chapin Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 956      
Buildings and Improvements 5,415      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 659      
Land 965      
Buildings and Improvements 6,065      
Total 7,030      
(b) Accumulated Depreciation 12/31/2021 3,116      
30 Chapin Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 960      
Buildings and Improvements 5,440      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 600      
Land 970      
Buildings and Improvements 6,030      
Total 7,000      
(b) Accumulated Depreciation 12/31/2021 3,113      
20 Hook Mountain Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,507      
Buildings and Improvements 8,542      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,327      
Land 1,534      
Buildings and Improvements 10,842      
Total 12,376      
(b) Accumulated Depreciation 12/31/2021 5,414      
30 Hook Mountain Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 389      
Buildings and Improvements 2,206      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 539      
Land 396      
Buildings and Improvements 2,738      
Total 3,134      
(b) Accumulated Depreciation 12/31/2021 1,351      
16 Chapin Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 885      
Buildings and Improvements 5,015      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 822      
Land 901      
Buildings and Improvements 5,821      
Total 6,722      
(b) Accumulated Depreciation 12/31/2021 2,937      
20 Chapin Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,134      
Buildings and Improvements 6,426      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 791      
Land 1,154      
Buildings and Improvements 7,197      
Total 8,351      
(b) Accumulated Depreciation 12/31/2021 3,641      
2500 Main Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 944      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4,513      
Land 944      
Buildings and Improvements 4,513      
Total 5,457      
(b) Accumulated Depreciation 12/31/2021 2,106      
2400 Main Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 996      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5,782      
Land 996      
Buildings and Improvements 5,782      
Total 6,778      
(b) Accumulated Depreciation 12/31/2021 2,392      
7851 Airport Highway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 160      
Buildings and Improvements 508      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 328      
Land 162      
Buildings and Improvements 834      
Total 996      
(b) Accumulated Depreciation 12/31/2021 518      
309-313 Pierce Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,300      
Buildings and Improvements 4,628      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 606      
Land 1,309      
Buildings and Improvements 5,225      
Total 6,534      
(b) Accumulated Depreciation 12/31/2021 2,545      
400 Cedar Lane [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 9,730      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 26,223      
Land 9,730      
Buildings and Improvements 26,223      
Total 35,953      
(b) Accumulated Depreciation 12/31/2021 3,855      
301 Bordentown Hedding Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,983      
Buildings and Improvements 15,881      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 32      
Land 3,984      
Buildings and Improvements 15,912      
Total 19,896      
(b) Accumulated Depreciation 12/31/2021 2,512      
302 Bordentown Hedding Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,738      
Buildings and Improvements 8,190      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 384      
Land 2,738      
Buildings and Improvements 8,574      
Total 11,312      
(b) Accumulated Depreciation 12/31/2021 1,186      
304 Bordentown Hedding Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,684      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 7,952      
Land 3,688      
Buildings and Improvements 7,948      
Total 11,636      
(b) Accumulated Depreciation 12/31/2021 442      
8649 Kiefer Boulevard        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,376      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 57      
Land 4,433      
Buildings and Improvements 0      
Total 4,433      
(b) Accumulated Depreciation 12/31/2021 0      
18501 W Stanford Road        
Real Estate and Accumulated Depreciation [Line Items]        
Land 12,966      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 194      
Land 13,160      
Buildings and Improvements 0      
Total 13,160      
(b) Accumulated Depreciation 12/31/2021 0      
27403 Industrial Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,440      
Buildings and Improvements 1,848      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 577      
Land 3,440      
Buildings and Improvements 2,425      
Total 5,865      
(b) Accumulated Depreciation 12/31/2021 343      
4160-4170 Business Center Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,897      
Buildings and Improvements 4,206      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 878      
Land 4,897      
Buildings and Improvements 5,084      
Total 9,981      
(b) Accumulated Depreciation 12/31/2021 340      
4200 Business Center Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,112      
Buildings and Improvements 3,829      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 86      
Land 5,158      
Buildings and Improvements 3,869      
Total 9,027      
(b) Accumulated Depreciation 12/31/2021 342      
22950 Clawiter Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,312      
Buildings and Improvements 2,023      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,922      
Land 3,312      
Buildings and Improvements 3,945      
Total 7,257      
(b) Accumulated Depreciation 12/31/2021 58      
42650 Osgood Road        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,183      
Buildings and Improvements 3,930      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 26      
Land 4,183      
Buildings and Improvements 3,956      
Total 8,139      
(b) Accumulated Depreciation 12/31/2021 50      
2085 Burroughs Avenue        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,764      
Buildings and Improvements 7,263      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 743      
Land 5,764      
Buildings and Improvements 8,006      
Total 13,770      
(b) Accumulated Depreciation 12/31/2021 201      
6301 Hazeltine National Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 909      
Buildings and Improvements 4,613      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 515      
Land 920      
Buildings and Improvements 5,117      
Total 6,037      
(b) Accumulated Depreciation 12/31/2021 2,381      
8751 Skinner Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,691      
Buildings and Improvements 7,249      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 20      
Land 1,692      
Buildings and Improvements 7,268      
Total 8,960      
(b) Accumulated Depreciation 12/31/2021 1,396      
4473 Shader Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,094      
Buildings and Improvements 10,444      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 63      
Land 2,094      
Buildings and Improvements 10,507      
Total 12,601      
(b) Accumulated Depreciation 12/31/2021 1,936      
550 Gills Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,321      
Buildings and Improvements 6,176      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 12      
Land 1,321      
Buildings and Improvements 6,188      
Total 7,509      
(b) Accumulated Depreciation 12/31/2021 901      
450 Gills Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,031      
Buildings and Improvements 6,406      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (42)      
Land 1,031      
Buildings and Improvements 6,364      
Total 7,395      
(b) Accumulated Depreciation 12/31/2021 726      
4401 Shader Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,037      
Buildings and Improvements 7,116      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4      
Land 1,037      
Buildings and Improvements 7,120      
Total 8,157      
(b) Accumulated Depreciation 12/31/2021 725      
770 Gills Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 851      
Buildings and Improvements 5,195      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (36)      
Land 851      
Buildings and Improvements 5,159      
Total 6,010      
(b) Accumulated Depreciation 12/31/2021 332      
2234 West Taft Vineland Road        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,748      
Buildings and Improvements 9,635      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 14      
Land 1,750      
Buildings and Improvements 9,647      
Total 11,397      
(b) Accumulated Depreciation 12/31/2021 204      
1045 South Edward Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 390      
Buildings and Improvements 2,160      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 782      
Land 396      
Buildings and Improvements 2,936      
Total 3,332      
(b) Accumulated Depreciation 12/31/2021 1,381      
50 South 56th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,206      
Buildings and Improvements 3,218      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,465      
Land 1,252      
Buildings and Improvements 4,637      
Total 5,889      
(b) Accumulated Depreciation 12/31/2021 2,681      
245 W. Lodge [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 898      
Buildings and Improvements 3,066      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (2,137)      
Land 362      
Buildings and Improvements 1,465      
Total 1,827      
(b) Accumulated Depreciation 12/31/2021 657      
1590 E Riverview Dr. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,293      
Buildings and Improvements 5,950      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 123      
Land 1,292      
Buildings and Improvements 6,074      
Total 7,366      
(b) Accumulated Depreciation 12/31/2021 1,927      
14131 N. Rio Vista Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,563      
Buildings and Improvements 9,388      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (285)      
Land 2,563      
Buildings and Improvements 9,103      
Total 11,666      
(b) Accumulated Depreciation 12/31/2021 2,982      
8716 W. Ludlow Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,709      
Buildings and Improvements 10,970      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 392      
Land 2,709      
Buildings and Improvements 11,362      
Total 14,071      
(b) Accumulated Depreciation 12/31/2021 4,066      
3815 W. Washington St. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,675      
Buildings and Improvements 4,514      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (244)      
Land 1,719      
Buildings and Improvements 4,226      
Total 5,945      
(b) Accumulated Depreciation 12/31/2021 1,369      
9180 W. Buckeye Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,904      
Buildings and Improvements 6,805      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,074      
Land 1,923      
Buildings and Improvements 9,860      
Total 11,783      
(b) Accumulated Depreciation 12/31/2021 3,360      
8644 West Ludlow Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,726      
Buildings and Improvements 7,216      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 0      
Land 1,726      
Buildings and Improvements 7,216      
Total 8,942      
(b) Accumulated Depreciation 12/31/2021 1,844      
8606 West Ludlow Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 956      
Buildings and Improvements 2,668      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 123      
Land 956      
Buildings and Improvements 2,791      
Total 3,747      
(b) Accumulated Depreciation 12/31/2021 751      
8679 West Ludlow Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 672      
Buildings and Improvements 2,791      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 0      
Land 672      
Buildings and Improvements 2,791      
Total 3,463      
(b) Accumulated Depreciation 12/31/2021 728      
94th Avenue and Buckeye Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,315      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 16,901      
Land 4,315      
Buildings and Improvements 16,901      
Total 21,216      
(b) Accumulated Depreciation 12/31/2021 3,172      
16560 West Sells Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,259      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 31,448      
Land 6,271      
Buildings and Improvements 31,436      
Total 37,707      
(b) Accumulated Depreciation 12/31/2021 4,723      
16951 W Camelback Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,805      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5,374      
Land 1,805      
Buildings and Improvements 5,374      
Total 7,179      
(b) Accumulated Depreciation 12/31/2021 300      
3600 North Cotton Lane [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,660      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 43,124      
Land 5,659      
Buildings and Improvements 43,125      
Total 48,784      
(b) Accumulated Depreciation 12/31/2021 2,620      
3350 North Cotton Lane [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,373      
Buildings and Improvements 31,198      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,726      
Land 6,373      
Buildings and Improvements 33,924      
Total 40,297      
(b) Accumulated Depreciation 12/31/2021 1,451      
1901 Raymond Ave SW [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,458      
Buildings and Improvements 2,659      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 610      
Land 4,594      
Buildings and Improvements 3,133      
Total 7,727      
(b) Accumulated Depreciation 12/31/2021 1,448      
19014 64th Avenue South [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,990      
Buildings and Improvements 3,979      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,026      
Land 2,042      
Buildings and Improvements 4,953      
Total 6,995      
(b) Accumulated Depreciation 12/31/2021 2,453      
18640 68th Avenue South [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,218      
Buildings and Improvements 1,950      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 260      
Land 1,258      
Buildings and Improvements 2,170      
Total 3,428      
(b) Accumulated Depreciation 12/31/2021 1,189      
621 37th Street NW        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,403      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 104      
Land 6,507      
Buildings and Improvements 0      
Total 6,507      
(b) Accumulated Depreciation 12/31/2021 0      
6407 S 210th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,737      
Buildings and Improvements 3,508      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 0      
Land 1,737      
Buildings and Improvements 3,508      
Total 5,245      
(b) Accumulated Depreciation 12/31/2021 512      
1402 Puyallup Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,766      
Buildings and Improvements 4,457      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 443      
Land 3,766      
Buildings and Improvements 4,900      
Total 8,666      
(b) Accumulated Depreciation 12/31/2021 420      
22718 58th Place [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,446      
Buildings and Improvements 2,388      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 159      
Land 1,447      
Buildings and Improvements 2,546      
Total 3,993      
(b) Accumulated Depreciation 12/31/2021 309      
14302 24th Street East Lot 1 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,643      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 9,989      
Land 2,643      
Buildings and Improvements 9,989      
Total 12,632      
(b) Accumulated Depreciation 12/31/2021 1,078      
1944 Vista Bella Way [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,395      
Land 1,746      
Buildings and Improvements 3,148      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 450      
Land 1,822      
Buildings and Improvements 3,522      
Total 5,344      
(b) Accumulated Depreciation 12/31/2021 2,266      
2000 Vista Bella Way [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 817      
Buildings and Improvements 1,673      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 227      
Land 853      
Buildings and Improvements 1,864      
Total 2,717      
(b) Accumulated Depreciation 12/31/2021 1,214      
2835 East Ana Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,682      
Buildings and Improvements 2,750      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 721      
Land 1,772      
Buildings and Improvements 3,381      
Total 5,153      
(b) Accumulated Depreciation 12/31/2021 1,779      
665 N. Baldwin Park Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,124      
Buildings and Improvements 5,219      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,056      
Land 2,143      
Buildings and Improvements 8,256      
Total 10,399      
(b) Accumulated Depreciation 12/31/2021 3,322      
27801 Avenue Scott [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,956      
Land 2,890      
Buildings and Improvements 7,020      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,147      
Land 2,902      
Buildings and Improvements 8,155      
Total 11,057      
(b) Accumulated Depreciation 12/31/2021 3,690      
2610 & 2660 Columbia [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,008      
Buildings and Improvements 5,826      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,073      
Land 3,031      
Buildings and Improvements 7,876      
Total 10,907      
(b) Accumulated Depreciation 12/31/2021 3,278      
433 Alaska Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 681      
Buildings and Improvements 168      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 995      
Land 684      
Buildings and Improvements 1,160      
Total 1,844      
(b) Accumulated Depreciation 12/31/2021 209      
2325 Camino Vida Roble [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,441      
Buildings and Improvements 1,239      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 574      
Land 1,446      
Buildings and Improvements 1,808      
Total 3,254      
(b) Accumulated Depreciation 12/31/2021 830      
2335 Camino Vida Roble [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 817      
Buildings and Improvements 762      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 136      
Land 821      
Buildings and Improvements 894      
Total 1,715      
(b) Accumulated Depreciation 12/31/2021 462      
2345 Camino Vida Roble [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 562      
Buildings and Improvements 456      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 42      
Land 565      
Buildings and Improvements 495      
Total 1,060      
(b) Accumulated Depreciation 12/31/2021 275      
2355 Camino Vida Roble [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 481      
Buildings and Improvements 365      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 70      
Land 483      
Buildings and Improvements 433      
Total 916      
(b) Accumulated Depreciation 12/31/2021 242      
2365 Camino Vida Roble [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,098      
Buildings and Improvements 630      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 147      
Land 1,102      
Buildings and Improvements 773      
Total 1,875      
(b) Accumulated Depreciation 12/31/2021 338      
2375 Camino Vida Roble [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,210      
Buildings and Improvements 874      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 176      
Land 1,214      
Buildings and Improvements 1,046      
Total 2,260      
(b) Accumulated Depreciation 12/31/2021 591      
6451 El Camino Real [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,885      
Buildings and Improvements 1,931      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,097      
Land 2,895      
Buildings and Improvements 3,018      
Total 5,913      
(b) Accumulated Depreciation 12/31/2021 1,443      
13100 Gregg Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,040      
Buildings and Improvements 4,160      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 626      
Land 1,073      
Buildings and Improvements 4,753      
Total 5,826      
(b) Accumulated Depreciation 12/31/2021 2,584      
21730-21748 Marilla St. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,585      
Buildings and Improvements 3,210      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 277      
Land 2,608      
Buildings and Improvements 3,464      
Total 6,072      
(b) Accumulated Depreciation 12/31/2021 1,716      
8015 Paramount [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,616      
Buildings and Improvements 3,902      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (510)      
Land 3,657      
Buildings and Improvements 3,351      
Total 7,008      
(b) Accumulated Depreciation 12/31/2021 1,812      
3365 E. Slauson [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,367      
Buildings and Improvements 3,243      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (559)      
Land 2,396      
Buildings and Improvements 2,655      
Total 5,051      
(b) Accumulated Depreciation 12/31/2021 1,436      
3015 East Ana [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 19,678      
Buildings and Improvements 9,321      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 17,586      
Land 20,144      
Buildings and Improvements 26,441      
Total 46,585      
(b) Accumulated Depreciation 12/31/2021 6,979      
1250 Rancho Conejo Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,435      
Buildings and Improvements 779      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 45      
Land 1,441      
Buildings and Improvements 818      
Total 2,259      
(b) Accumulated Depreciation 12/31/2021 476      
1260 Rancho Conejo Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,353      
Buildings and Improvements 722      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (599)      
Land 675      
Buildings and Improvements 801      
Total 1,476      
(b) Accumulated Depreciation 12/31/2021 300      
1270 Rancho Conejo Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,224      
Buildings and Improvements 716      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (2)      
Land 1,229      
Buildings and Improvements 709      
Total 1,938      
(b) Accumulated Depreciation 12/31/2021 412      
100 West Sinclair Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,894      
Buildings and Improvements 3,481      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (5,313)      
Land 1,819      
Buildings and Improvements 1,243      
Total 3,062      
(b) Accumulated Depreciation 12/31/2021 773      
777 190th Street        
Real Estate and Accumulated Depreciation [Line Items]        
Land 13,533      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4,327      
Land 13,534      
Buildings and Improvements 4,326      
Total 17,860      
(b) Accumulated Depreciation 12/31/2021 1,420      
14050 Day Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,538      
Buildings and Improvements 2,538      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 545      
Land 2,565      
Buildings and Improvements 3,056      
Total 5,621      
(b) Accumulated Depreciation 12/31/2021 1,617      
12925 Marlay Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,072      
Buildings and Improvements 7,891      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (44)      
Land 6,090      
Buildings and Improvements 7,829      
Total 13,919      
(b) Accumulated Depreciation 12/31/2021 5,169      
18201-18291 Santa Fe [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,720      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 9,494      
Land 6,897      
Buildings and Improvements 9,317      
Total 16,214      
(b) Accumulated Depreciation 12/31/2021 3,620      
1011 Rancho Conejo [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 7,717      
Buildings and Improvements 2,518      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (201)      
Land 7,752      
Buildings and Improvements 2,282      
Total 10,034      
(b) Accumulated Depreciation 12/31/2021 1,441      
20700 Denker Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,767      
Buildings and Improvements 2,538      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 397      
Land 5,964      
Buildings and Improvements 2,737      
Total 8,701      
(b) Accumulated Depreciation 12/31/2021 1,838      
18408 Laurel Park Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,850      
Buildings and Improvements 2,850      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 907      
Land 2,874      
Buildings and Improvements 3,733      
Total 6,607      
(b) Accumulated Depreciation 12/31/2021 1,888      
2175 Cactus Road East        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,958      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 8,720      
Land 6,025      
Buildings and Improvements 8,653      
Total 14,678      
(b) Accumulated Depreciation 12/31/2021 2,474      
2175 Cactus Road West        
Real Estate and Accumulated Depreciation [Line Items]        
Land 10,373      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 153      
Land 10,526      
Buildings and Improvements 0      
Total 10,526      
(b) Accumulated Depreciation 12/31/2021 0      
19021 S. Reyes Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 8,183      
Buildings and Improvements 7,501      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 743      
Land 8,545      
Buildings and Improvements 7,882      
Total 16,427      
(b) Accumulated Depreciation 12/31/2021 2,334      
24870 Nandina Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 13,543      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 21,280      
Land 6,482      
Buildings and Improvements 28,340      
Total 34,822      
(b) Accumulated Depreciation 12/31/2021 7,187      
6185 Kimball Ave [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,385      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 10,993      
Land 6,382      
Buildings and Improvements 10,997      
Total 17,379      
(b) Accumulated Depreciation 12/31/2021 2,384      
5553 Bandini Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 32,536      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 21,814      
Land 32,540      
Buildings and Improvements 21,810      
Total 54,350      
(b) Accumulated Depreciation 12/31/2021 4,695      
16875 Heacock Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 0      
Buildings and Improvements 6,831      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (702)      
Land 0      
Buildings and Improvements 6,129      
Total 6,129      
(b) Accumulated Depreciation 12/31/2021 1,472      
4710 Guasti Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,160      
Land 2,846      
Buildings and Improvements 6,564      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (128)      
Land 2,846      
Buildings and Improvements 6,436      
Total 9,282      
(b) Accumulated Depreciation 12/31/2021 1,456      
17100 Perris Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,388      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 25,801      
Land 6,395      
Buildings and Improvements 25,794      
Total 32,189      
(b) Accumulated Depreciation 12/31/2021 5,900      
13414 South Figueroa [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,701      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 6,618      
Land 1,887      
Buildings and Improvements 6,432      
Total 8,319      
(b) Accumulated Depreciation 12/31/2021 1,210      
3841 Ocean Ranch Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,400      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 8,076      
Land 4,400      
Buildings and Improvements 8,076      
Total 12,476      
(b) Accumulated Depreciation 12/31/2021 2,012      
3831 Ocean Ranch Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,693      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4,589      
Land 2,694      
Buildings and Improvements 4,588      
Total 7,282      
(b) Accumulated Depreciation 12/31/2021 1,111      
3821 Ocean Ranch Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,792      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4,475      
Land 2,792      
Buildings and Improvements 4,475      
Total 7,267      
(b) Accumulated Depreciation 12/31/2021 1,102      
145 West 134th Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,901      
Buildings and Improvements 2,285      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 29      
Land 2,901      
Buildings and Improvements 2,314      
Total 5,215      
(b) Accumulated Depreciation 12/31/2021 609      
6150 Sycamore Canyon Blvd [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,182      
Buildings and Improvements 10,643      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (168)      
Land 3,182      
Buildings and Improvements 10,475      
Total 13,657      
(b) Accumulated Depreciation 12/31/2021 2,097      
17825 Indian Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,034      
Buildings and Improvements 22,095      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 55      
Land 5,034      
Buildings and Improvements 22,150      
Total 27,184      
(b) Accumulated Depreciation 12/31/2021 4,648      
24901 San Michele Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,274      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 11,475      
Land 1,274      
Buildings and Improvements 11,475      
Total 12,749      
(b) Accumulated Depreciation 12/31/2021 1,787      
1445 Engineer Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,816      
Buildings and Improvements 4,417      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 24      
Land 6,816      
Buildings and Improvements 4,441      
Total 11,257      
(b) Accumulated Depreciation 12/31/2021 1,286      
19067 Reyes Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 9,281      
Buildings and Improvements 3,920      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,550      
Land 9,381      
Buildings and Improvements 7,370      
Total 16,751      
(b) Accumulated Depreciation 12/31/2021 953      
10586 Tamarind Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,275      
Buildings and Improvements 8,275      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 299      
Land 4,275      
Buildings and Improvements 8,574      
Total 12,849      
(b) Accumulated Depreciation 12/31/2021 1,347      
2777 Loker Avenue West [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 9,633      
Land 7,599      
Buildings and Improvements 13,267      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 594      
Land 7,599      
Buildings and Improvements 13,861      
Total 21,460      
(b) Accumulated Depreciation 12/31/2021 2,156      
7105 Old 215 Frontage Road [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,900      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 12,731      
Land 4,900      
Buildings and Improvements 12,731      
Total 17,631      
(b) Accumulated Depreciation 12/31/2021 1,915      
28545 Livingston Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 9,813      
Buildings and Improvements 10,954      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,375      
Land 9,813      
Buildings and Improvements 13,329      
Total 23,142      
(b) Accumulated Depreciation 12/31/2021 2,175      
3801 Ocean Ranch Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 2,854      
Land 2,907      
Buildings and Improvements 6,151      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 216      
Land 2,909      
Buildings and Improvements 6,365      
Total 9,274      
(b) Accumulated Depreciation 12/31/2021 747      
3809 Ocean Ranch Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 3,032      
Land 3,140      
Buildings and Improvements 6,964      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 75      
Land 3,141      
Buildings and Improvements 7,038      
Total 10,179      
(b) Accumulated Depreciation 12/31/2021 837      
3817 Ocean Ranch Boulevard [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 4,721      
Land 5,438      
Buildings and Improvements 10,278      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 159      
Land 5,442      
Buildings and Improvements 10,433      
Total 15,875      
(b) Accumulated Depreciation 12/31/2021 1,250      
24385 Nandina Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 17,023      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 63,296      
Land 17,066      
Buildings and Improvements 63,253      
Total 80,319      
(b) Accumulated Depreciation 12/31/2021 6,159      
14999 Summit Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,508      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,947      
Land 1,508      
Buildings and Improvements 2,947      
Total 4,455      
(b) Accumulated Depreciation 12/31/2021 274      
14969 Summit Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,847      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 11,097      
Land 3,847      
Buildings and Improvements 11,097      
Total 14,944      
(b) Accumulated Depreciation 12/31/2021 2,184      
14939 Summit Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,107      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 8,280      
Land 3,107      
Buildings and Improvements 8,280      
Total 11,387      
(b) Accumulated Depreciation 12/31/2021 767      
14909 Summit Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 7,099      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 19,020      
Land 7,099      
Buildings and Improvements 19,020      
Total 26,119      
(b) Accumulated Depreciation 12/31/2021 2,299      
14940 Summit Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,423      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 13,787      
Land 5,423      
Buildings and Improvements 13,787      
Total 19,210      
(b) Accumulated Depreciation 12/31/2021 1,472      
14910 Summit Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,873      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5,331      
Land 1,873      
Buildings and Improvements 5,331      
Total 7,204      
(b) Accumulated Depreciation 12/31/2021 719      
930 Columbia Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,813      
Buildings and Improvements 3,840      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 63      
Land 1,813      
Buildings and Improvements 3,903      
Total 5,716      
(b) Accumulated Depreciation 12/31/2021 291      
305 Sequoia Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,641      
Buildings and Improvements 8,155      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 50      
Land 6,641      
Buildings and Improvements 8,205      
Total 14,846      
(b) Accumulated Depreciation 12/31/2021 573      
3051 E. Maria Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,392      
Buildings and Improvements 1,532      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 34      
Land 1,392      
Buildings and Improvements 1,566      
Total 2,958      
(b) Accumulated Depreciation 12/31/2021 149      
1709-1811 W. Mahalo Place [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,132      
Buildings and Improvements 1,961      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (20)      
Land 2,130      
Buildings and Improvements 1,943      
Total 4,073      
(b) Accumulated Depreciation 12/31/2021 203      
1964 Kellogg Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,836      
Buildings and Improvements 3,524      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 396      
Land 3,836      
Buildings and Improvements 3,920      
Total 7,756      
(b) Accumulated Depreciation 12/31/2021 300      
353 Perry Street [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,780      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 18,827      
Land 1,788      
Buildings and Improvements 18,819      
Total 20,607      
(b) Accumulated Depreciation 12/31/2021 1,060      
8572 Spectrum Lane [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 806      
Buildings and Improvements 3,225      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,054      
Land 806      
Buildings and Improvements 4,279      
Total 5,085      
(b) Accumulated Depreciation 12/31/2021 312      
801-817 E Anaheim Street        
Real Estate and Accumulated Depreciation [Line Items]        
Land 5,712      
Buildings and Improvements 434      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4      
Land 5,712      
Buildings and Improvements 438      
Total 6,150      
(b) Accumulated Depreciation 12/31/2021 221      
10780 Redwood Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 13,410      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 23,083      
Land 13,402      
Buildings and Improvements 23,091      
Total 36,493      
(b) Accumulated Depreciation 12/31/2021 986      
14518 Santa Ana Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,745      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 4,718      
Land 1,745      
Buildings and Improvements 4,718      
Total 6,463      
(b) Accumulated Depreciation 12/31/2021 197      
11253 Redwood Avenue [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,333      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 8,773      
Land 3,333      
Buildings and Improvements 8,773      
Total 12,106      
(b) Accumulated Depreciation 12/31/2021 283      
19302-19400 S Laurel Park [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 12,816      
Buildings and Improvements 1,649      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 5,250      
Land 12,815      
Buildings and Improvements 6,900      
Total 19,715      
(b) Accumulated Depreciation 12/31/2021 0      
24665 Nandina Avenue        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,016      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 16,982      
Land 4,066      
Buildings and Improvements 16,932      
Total 20,998      
(b) Accumulated Depreciation 12/31/2021 238      
1815-1957 South 4650 West [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,707      
Buildings and Improvements 10,873      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (355)      
Land 1,713      
Buildings and Improvements 10,512      
Total 12,225      
(b) Accumulated Depreciation 12/31/2021 4,621      
600 Greene Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 294      
Buildings and Improvements 8,570      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision (727)      
Land 296      
Buildings and Improvements 7,841      
Total 8,137      
(b) Accumulated Depreciation 12/31/2021 7,675      
6005 24th Street East        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,377      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 57      
Land 6,434      
Buildings and Improvements 0      
Total 6,434      
(b) Accumulated Depreciation 12/31/2021 0      
First Rockdale V BTS        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,620      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 21,371      
Land 1,295      
Buildings and Improvements 22,696      
Total 23,991      
(b) Accumulated Depreciation 12/31/2021 0      
First Park @ PV303 Bldg C        
Real Estate and Accumulated Depreciation [Line Items]        
Land 8,714      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 29,642      
Land 8,777      
Buildings and Improvements 29,579      
Total 38,356      
(b) Accumulated Depreciation 12/31/2021 0      
First Aurora Commerce Center Bldg E        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,501      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 31,338      
Land 1,483      
Buildings and Improvements 31,356      
Total 32,839      
(b) Accumulated Depreciation 12/31/2021 0      
First Park 121 Bldg C        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,353      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 7,184      
Land 1,421      
Buildings and Improvements 7,116      
Total 8,537      
(b) Accumulated Depreciation 12/31/2021 0      
First Park 121 Bldg D        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,785      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 10,970      
Land 2,841      
Buildings and Improvements 10,914      
Total 13,755      
(b) Accumulated Depreciation 12/31/2021 0      
FirstGate Commerce Center        
Real Estate and Accumulated Depreciation [Line Items]        
Land 8,679      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,892      
Land 8,696      
Buildings and Improvements 1,875      
Total 10,571      
(b) Accumulated Depreciation 12/31/2021 0      
First Wilson I Logistics Center I        
Real Estate and Accumulated Depreciation [Line Items]        
Land 4,328      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 20,282      
Land 4,328      
Buildings and Improvements 20,282      
Total 24,610      
(b) Accumulated Depreciation 12/31/2021 0      
First Loop Logistics Center - Bldg 1        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,863      
Buildings and Improvements 16      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,571      
Land 2,061      
Buildings and Improvements 1,389      
Total 3,450      
(b) Accumulated Depreciation 12/31/2021 0      
First Loop Logistics Center - Bldg 2        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,895      
Buildings and Improvements 18      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,416      
Land 2,097      
Buildings and Improvements 1,232      
Total 3,329      
(b) Accumulated Depreciation 12/31/2021 0      
First Loop Logistics Center - Bldg 3        
Real Estate and Accumulated Depreciation [Line Items]        
Land 1,968      
Buildings and Improvements 19      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 1,660      
Land 2,177      
Buildings and Improvements 1,470      
Total 3,647      
(b) Accumulated Depreciation 12/31/2021 0      
First Loop Logistics Center - Bldg 4        
Real Estate and Accumulated Depreciation [Line Items]        
Land 2,685      
Buildings and Improvements 25      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 2,575      
Land 2,971      
Buildings and Improvements 2,314      
Total 5,285      
(b) Accumulated Depreciation 12/31/2021 0      
First Park Miami Bldg 1        
Real Estate and Accumulated Depreciation [Line Items]        
Land 12,669      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 7,639      
Land 12,674      
Buildings and Improvements 7,634      
Total 20,308      
(b) Accumulated Depreciation 12/31/2021 0      
First Steele        
Real Estate and Accumulated Depreciation [Line Items]        
Land 6,706      
Buildings and Improvements 16      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 6,053      
Land 6,706      
Buildings and Improvements 6,069      
Total 12,775      
(b) Accumulated Depreciation 12/31/2021 0      
First Pioneer Logistics Center        
Real Estate and Accumulated Depreciation [Line Items]        
Land 26,470      
Buildings and Improvements 542      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 869      
Land 26,427      
Buildings and Improvements 1,454      
Total 27,881      
(b) Accumulated Depreciation 12/31/2021 0      
First Bordentown Logistics Center        
Real Estate and Accumulated Depreciation [Line Items]        
Land 8,578      
Buildings and Improvements 760      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 3,480      
Land 8,578      
Buildings and Improvements 4,240      
Total 12,818      
(b) Accumulated Depreciation 12/31/2021 0      
First Logistics Center @ 283 Bldg A        
Real Estate and Accumulated Depreciation [Line Items]        
Land 50,789      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 19,794      
Land 50,789      
Buildings and Improvements 19,794      
Total 70,583      
(b) Accumulated Depreciation 12/31/2021 0      
First Rockdale IV        
Real Estate and Accumulated Depreciation [Line Items]        
Land 3,880      
Buildings and Improvements 0      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 14,638      
Land 810      
Buildings and Improvements 17,708      
Total 18,518      
(b) Accumulated Depreciation 12/31/2021 0      
Developments / Land Parcels [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Land 317,700      
Buildings and Improvements 5,035      
Costs Capitalized Subsequent to Acquisition or Completion and Valuation Provision 39,832      
Land 316,735      
Buildings and Improvements 45,833      
Total 362,568      
(b) Accumulated Depreciation 12/31/2021 $ 235