SELF-STORAGE REAL ESTATE OWNED (Schedule of Investments) (Details) - USD ($) $ in Thousands | Mar. 08, 2019 | Jun. 30, 2019 | Dec. 31, 2018 | Feb. 20, 2018 |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 695,669 | $ 634,337 | |
Funded Investment | | 502,407 | 413,460 | |
Development property investments, Fair Value | | 476,889 | 373,564 | |
Bridge investments at fair value | | 89,478 | 84,383 | |
Total investments | | 566,367 | 457,947 | |
Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 502,407 | 413,460 | |
Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | 197,629 | 220,877 | |
Preferred Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | 33,202 | | |
Development property investments, Fair Value | | 29,201 | | |
Preferred Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 28,933 | | |
Preferred Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | 4,874 | | |
Development Property Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | 612,345 | 551,013 | |
Development property investments, Fair Value | | 476,889 | 373,564 | |
Development Property Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 419,298 | 331,953 | |
Development Property Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | 196,079 | 219,060 | |
Development Property Investments [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | 561,410 | 533,280 | |
Development property investments, Fair Value | | $ 429,955 | $ 355,831 | |
Equity Method Investment, Ownership Percentage | | 49.90% | | |
Percentage of completion of construction | | 40.00% | 40.00% | |
Development Property Investments [Member] | Loan Investments [Member] | Minimum [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Percentage of financing provided by a traditional bank | | 60.00% | | |
Development Property Investments [Member] | Loan Investments [Member] | Maximum [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Percentage of financing provided by a traditional bank | | 70.00% | | |
Development Property Investments [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | $ 372,632 | $ 314,220 | |
Development Property Investments [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 191,205 | 219,060 | |
Development Property Investments [Member] | Preferred Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Equity Method Investment, Ownership Percentage | | 90.00% | | |
Preferred return on investment, percentage | | 6.90% | | |
Transaction fee, percentage of total project cost | | 1.00% | | |
Profits interest, percentage of total project cost | | 49.90% | | |
Development Property Investments [Member] | Construction Loans [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 17,733 | 17,733 | |
Funded Investment | | 17,700 | 17,700 | |
Development property investments, Fair Value | | 17,733 | 17,733 | |
Development Property Investments [Member] | Construction Loans [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | $ 17,733 | 17,733 | |
Development Property Investments [Member] | Construction Loans [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | | $ 0 | |
Development Property Investments [Member] | Tampa 1 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Equity method investment percentage of additional equity acquired | | 50.10% | | |
Development Property Investments [Member] | Milwaukee [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 7/2/2015 | 7/2/2015 | |
Investment commitment | | $ 7,650 | $ 7,650 | |
Development property investments, Fair Value | | 9,006 | 9,057 | |
Development Property Investments [Member] | Milwaukee [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,648 | 7,648 | |
Development Property Investments [Member] | Milwaukee [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 2 | $ 2 | |
Development Property Investments [Member] | New Haven [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | March 8, 2019 | | 7/31/2015 | |
Investment commitment | | | $ 6,930 | |
Development property investments, Fair Value | | | 8,350 | |
Development Property Investments [Member] | New Haven [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | | 6,827 | |
Development Property Investments [Member] | New Haven [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | | $ 103 | |
Development Property Investments [Member] | Pittsburgh [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Development property investments, Fair Value | | | | $ 35,300 |
Development Property Investments [Member] | Raleigh [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 8/14/2015 | 8/14/2015 | |
Investment commitment | | $ 8,792 | $ 8,792 | |
Development property investments, Fair Value | | 8,635 | 8,002 | |
Development Property Investments [Member] | Raleigh [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 8,789 | 8,498 | |
Development Property Investments [Member] | Raleigh [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 3 | $ 294 | |
Development Property Investments [Member] | Austin [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 10/27/2015 | 10/27/2015 | |
Investment commitment | | $ 8,658 | $ 8,658 | |
Development property investments, Fair Value | | 7,966 | 7,763 | |
Development Property Investments [Member] | Austin [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 8,089 | 7,817 | |
Development Property Investments [Member] | Austin [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 569 | $ 841 | |
Development Property Investments [Member] | Charlotte 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 9/20/2016 | 9/20/2016 | |
Investment commitment | | $ 12,888 | $ 12,888 | |
Development property investments, Fair Value | | 13,666 | 12,793 | |
Development Property Investments [Member] | Charlotte 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 12,110 | 11,445 | |
Development Property Investments [Member] | Charlotte 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 778 | $ 1,443 | |
Development Property Investments [Member] | Jacksonville 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 11/17/2016 | 11/17/2016 | |
Investment commitment | | $ 7,530 | $ 7,530 | |
Development property investments, Fair Value | | 9,471 | 9,122 | |
Development Property Investments [Member] | Jacksonville 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,405 | 7,157 | |
Development Property Investments [Member] | Jacksonville 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 125 | $ 373 | |
Development Property Investments [Member] | Atlanta 3 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 1/18/2017 | 1/18/2017 | |
Investment commitment | | $ 14,115 | $ 14,115 | |
Development property investments, Fair Value | | 12,966 | 9,337 | |
Development Property Investments [Member] | Atlanta 3 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 10,973 | 8,711 | |
Development Property Investments [Member] | Atlanta 3 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 3,142 | $ 5,404 | |
Development Property Investments [Member] | Atlanta 4 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 1/31/2017 | 1/31/2017 | |
Investment commitment | | $ 13,678 | $ 13,678 | |
Development property investments, Fair Value | | 16,385 | 16,031 | |
Development Property Investments [Member] | Atlanta 4 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 13,413 | 12,957 | |
Development Property Investments [Member] | Atlanta 4 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 265 | $ 721 | |
Development Property Investments [Member] | Orlando 3 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 2/24/2017 | 2/24/2017 | |
Investment commitment | | $ 8,056 | $ 8,056 | |
Development property investments, Fair Value | | 9,255 | 8,592 | |
Development Property Investments [Member] | Orlando 3 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,491 | 7,229 | |
Development Property Investments [Member] | Orlando 3 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 565 | $ 827 | |
Development Property Investments [Member] | New Orleans [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 2/24/2017 | 2/24/2017 | |
Investment commitment | | $ 12,549 | $ 12,549 | |
Development property investments, Fair Value | | 13,494 | 12,221 | |
Development Property Investments [Member] | New Orleans [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 11,469 | 10,587 | |
Development Property Investments [Member] | New Orleans [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,080 | $ 1,962 | |
Development Property Investments [Member] | Atlanta 5 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 2/27/2017 | 2/27/2017 | |
Investment commitment | | $ 17,492 | $ 17,492 | |
Development property investments, Fair Value | | 19,307 | 15,371 | |
Development Property Investments [Member] | Atlanta 5 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 16,114 | 14,095 | |
Development Property Investments [Member] | Atlanta 5 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,378 | $ 3,397 | |
Development Property Investments [Member] | Fort Lauderdale [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/1/2017 | 3/1/2017 | |
Investment commitment | | $ 9,952 | $ 9,952 | |
Development property investments, Fair Value | | 12,562 | 10,475 | |
Development Property Investments [Member] | Fort Lauderdale [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 9,015 | 7,604 | |
Development Property Investments [Member] | Fort Lauderdale [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 937 | $ 2,348 | |
Development Property Investments [Member] | Houston [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/1/2017 | 3/1/2017 | |
Investment commitment | | $ 14,825 | $ 14,825 | |
Development property investments, Fair Value | | 17,536 | 13,285 | |
Development Property Investments [Member] | Houston [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 14,549 | 10,936 | |
Development Property Investments [Member] | Houston [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 276 | $ 3,889 | |
Development Property Investments [Member] | Louisville 1 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 4/14/2017 | 4/14/2017 | |
Investment commitment | | $ 8,523 | $ 8,523 | |
Development property investments, Fair Value | | 8,821 | 8,540 | |
Development Property Investments [Member] | Louisville 1 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,294 | 6,979 | |
Development Property Investments [Member] | Louisville 1 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,229 | $ 1,544 | |
Development Property Investments [Member] | Denver 1 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 4/20/2017 | 4/20/2017 | |
Investment commitment | | $ 9,806 | $ 9,806 | |
Development property investments, Fair Value | | 9,629 | 7,706 | |
Development Property Investments [Member] | Denver 1 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 8,136 | 6,884 | |
Development Property Investments [Member] | Denver 1 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,670 | $ 2,922 | |
Development Property Investments [Member] | Denver 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 4/20/2017 | 4/20/2017 | |
Investment commitment | | $ 11,164 | $ 11,164 | |
Development property investments, Fair Value | | 12,612 | 12,403 | |
Development Property Investments [Member] | Denver 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 10,788 | 10,235 | |
Development Property Investments [Member] | Denver 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 376 | $ 929 | |
Development Property Investments [Member] | Atlanta 6 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 5/2/2017 | 5/2/2017 | |
Investment commitment | | $ 12,543 | $ 12,543 | |
Development property investments, Fair Value | | 14,211 | 12,774 | |
Development Property Investments [Member] | Atlanta 6 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 11,412 | 10,589 | |
Development Property Investments [Member] | Atlanta 6 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,131 | $ 1,954 | |
Development Property Investments [Member] | Tampa 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 5/2/2017 | 5/2/2017 | |
Investment commitment | | $ 8,091 | $ 8,091 | |
Development property investments, Fair Value | | 8,663 | 6,020 | |
Development Property Investments [Member] | Tampa 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,361 | 5,493 | |
Development Property Investments [Member] | Tampa 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 730 | $ 2,598 | |
Development Property Investments [Member] | Tampa 3 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 5/19/2017 | 5/19/2017 | |
Investment commitment | | $ 9,224 | $ 9,224 | |
Development property investments, Fair Value | | 9,559 | 8,391 | |
Development Property Investments [Member] | Tampa 3 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,949 | 7,154 | |
Development Property Investments [Member] | Tampa 3 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,275 | $ 2,070 | |
Development Property Investments [Member] | Tampa 4 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 6/12/2017 | 6/12/2017 | |
Investment commitment | | $ 10,266 | $ 10,266 | |
Development property investments, Fair Value | | 12,256 | 11,419 | |
Development Property Investments [Member] | Tampa 4 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 9,218 | 8,846 | |
Development Property Investments [Member] | Tampa 4 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,048 | $ 1,420 | |
Development Property Investments [Member] | Baltimore 1 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 6/19/2017 | 6/19/2017 | |
Investment commitment | | $ 10,775 | $ 10,775 | |
Development property investments, Fair Value | | 12,198 | 10,805 | |
Development Property Investments [Member] | Baltimore 1 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 10,172 | 9,177 | |
Development Property Investments [Member] | Baltimore 1 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 954 | $ 1,598 | |
Development Property Investments [Member] | Knoxville [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 6/28/2017 | 6/28/2017 | |
Investment commitment | | $ 9,115 | $ 9,115 | |
Development property investments, Fair Value | | 9,728 | 8,652 | |
Development Property Investments [Member] | Knoxville [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 8,317 | 7,717 | |
Development Property Investments [Member] | Knoxville [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 798 | $ 1,398 | |
Development Property Investments [Member] | Boston 1 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 6/29/2017 | 6/29/2017 | |
Development property investments, Fair Value | | $ 2,867 | $ 2,614 | |
Equity Method Investment, Ownership Percentage | | | 49.90% | |
Development Property Investments [Member] | New York City 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 6/30/2017 | 6/30/2017 | |
Investment commitment | | $ 27,982 | $ 26,482 | |
Development property investments, Fair Value | | 29,920 | 28,102 | |
Development Property Investments [Member] | New York City 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 27,221 | 24,760 | |
Development Property Investments [Member] | New York City 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,996 | $ 1,722 | |
Development Property Investments [Member] | Jacksonville 3 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 7/27/2017 | 7/27/2017 | |
Investment commitment | | $ 8,096 | $ 8,096 | |
Development property investments, Fair Value | | 9,242 | 8,251 | |
Development Property Investments [Member] | Jacksonville 3 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,391 | 6,836 | |
Development Property Investments [Member] | Jacksonville 3 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 705 | $ 1,260 | |
Development Property Investments [Member] | Orlando 4 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 8/30/2017 | 8/30/2017 | |
Investment commitment | | $ 9,037 | $ 9,037 | |
Development property investments, Fair Value | | 9,825 | 8,264 | |
Development Property Investments [Member] | Orlando 4 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,830 | 6,769 | |
Development Property Investments [Member] | Orlando 4 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,207 | $ 2,268 | |
Development Property Investments [Member] | Los Angeles 1 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 9/14/2017 | 9/14/2017 | |
Investment commitment | | $ 28,750 | $ 28,750 | |
Development property investments, Fair Value | | 9,395 | 8,418 | |
Development Property Investments [Member] | Los Angeles 1 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 9,230 | 8,692 | |
Development Property Investments [Member] | Los Angeles 1 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 19,520 | $ 20,058 | |
Development Property Investments [Member] | Miami 1 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 9/14/2017 | 9/14/2017 | |
Investment commitment | | $ 14,657 | $ 14,657 | |
Development property investments, Fair Value | | 8,593 | 6,562 | |
Development Property Investments [Member] | Miami 1 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 8,556 | 6,882 | |
Development Property Investments [Member] | Miami 1 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 6,101 | $ 7,775 | |
Development Property Investments [Member] | Louisville 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 9/28/2017 | 9/28/2017 | |
Investment commitment | | $ 9,940 | $ 9,940 | |
Development property investments, Fair Value | | 11,213 | 10,652 | |
Development Property Investments [Member] | Louisville 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 9,151 | 8,691 | |
Development Property Investments [Member] | Louisville 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 789 | $ 1,249 | |
Development Property Investments [Member] | Miami 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 10/12/2017 | 10/12/2017 | |
Investment commitment | | $ 9,459 | $ 9,459 | |
Development property investments, Fair Value | | 1,202 | 1,082 | |
Development Property Investments [Member] | Miami 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 1,399 | 1,335 | |
Development Property Investments [Member] | Miami 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 8,119 | $ 8,124 | |
Development Property Investments [Member] | New York City 3 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 10/30/2017 | 10/30/2017 | |
Investment commitment | | $ 15,301 | $ 14,701 | |
Development property investments, Fair Value | | 5,315 | 4,383 | |
Development Property Investments [Member] | New York City 3 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 5,602 | 4,835 | |
Development Property Investments [Member] | New York City 3 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 9,900 | $ 9,866 | |
Development Property Investments [Member] | Miami 3 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 11/16/2017 | 11/16/2017 | |
Investment commitment | | $ 20,168 | $ 20,168 | |
Development property investments, Fair Value | | 6,090 | 3,542 | |
Development Property Investments [Member] | Miami 3 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 6,430 | 4,096 | |
Development Property Investments [Member] | Miami 3 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 13,941 | $ 16,072 | |
Development Property Investments [Member] | Minneapolis 1 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 11/21/2017 | 11/21/2017 | |
Investment commitment | | $ 12,674 | $ 12,674 | |
Development property investments, Fair Value | | 9,046 | 3,070 | |
Development Property Investments [Member] | Minneapolis 1 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,950 | 3,214 | |
Development Property Investments [Member] | Minneapolis 1 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 4,724 | $ 9,460 | |
Development Property Investments [Member] | Boston 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 12/1/2017 | 12/1/2017 | |
Investment commitment | | $ 8,771 | $ 8,771 | |
Development property investments, Fair Value | | 8,764 | 4,246 | |
Development Property Investments [Member] | Boston 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 7,176 | 3,978 | |
Development Property Investments [Member] | Boston 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,595 | $ 4,793 | |
Development Property Investments [Member] | Miami [Member] | Construction Loans [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 12/23/2015 | 12/23/2015 | |
Investment commitment | | $ 17,733 | $ 17,733 | |
Development property investments, Fair Value | | 17,733 | 17,733 | |
Development Property Investments [Member] | Miami [Member] | Construction Loans [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | $ 17,733 | $ 17,733 | |
Development Property Investments [Member] | New York City 4 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 12/15/2017 | 12/15/2017 | |
Investment commitment | | $ 10,591 | $ 10,591 | |
Development property investments, Fair Value | | 3,833 | 1,631 | |
Development Property Investments [Member] | New York City 4 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 3,723 | 1,777 | |
Development Property Investments [Member] | New York City 4 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 6,868 | $ 8,814 | |
Development Property Investments [Member] | Boston 3 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 12/27/2017 | 12/27/2017 | |
Investment commitment | | $ 10,174 | $ 10,174 | |
Development property investments, Fair Value | | 2,553 | 2,402 | |
Development Property Investments [Member] | Boston 3 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 2,653 | 2,563 | |
Development Property Investments [Member] | Boston 3 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 7,521 | $ 7,611 | |
Development Property Investments [Member] | New York City 5 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 12/28/2017 | 12/28/2017 | |
Investment commitment | | $ 16,073 | $ 16,073 | |
Development property investments, Fair Value | | 10,308 | 6,400 | |
Development Property Investments [Member] | New York City 5 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 9,440 | 6,523 | |
Development Property Investments [Member] | New York City 5 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 6,633 | $ 9,550 | |
Development Property Investments [Member] | Minneapolis 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 2/8/2018 | 2/8/2018 | |
Investment commitment | | $ 10,543 | $ 10,543 | |
Development property investments, Fair Value | | 9,972 | 8,773 | |
Development Property Investments [Member] | Minneapolis 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 9,040 | 7,802 | |
Development Property Investments [Member] | Minneapolis 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,503 | $ 2,741 | |
Development Property Investments [Member] | Philadelphia [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/30/2018 | 3/30/2018 | |
Investment commitment | | $ 14,338 | $ 14,338 | |
Funded Investment | | 11,200 | | |
Development property investments, Fair Value | | 11,569 | 8,093 | |
Development Property Investments [Member] | Philadelphia [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 11,324 | 7,870 | |
Development Property Investments [Member] | Philadelphia [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 3,264 | $ 6,468 | |
Development Property Investments [Member] | Minneapolis 3 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 4/6/2018 | 4/6/2018 | |
Investment commitment | | $ 12,883 | $ 12,883 | |
Development property investments, Fair Value | | 7,629 | 2,206 | |
Development Property Investments [Member] | Minneapolis 3 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 6,691 | 2,333 | |
Development Property Investments [Member] | Minneapolis 3 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 6,192 | $ 10,550 | |
Development Property Investments [Member] | Miami 9 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 5/1/2018 | 5/1/2018 | |
Investment commitment | | $ 12,421 | $ 12,421 | |
Development property investments, Fair Value | | 3,242 | 2,564 | |
Development Property Investments [Member] | Miami 9 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 3,344 | 2,803 | |
Development Property Investments [Member] | Miami 9 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 9,171 | $ 9,618 | |
Development Property Investments [Member] | Atlanta 7 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 5/15/2018 | 5/15/2018 | |
Investment commitment | | $ 9,418 | $ 9,418 | |
Development property investments, Fair Value | | 1,797 | 775 | |
Development Property Investments [Member] | Atlanta 7 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 1,798 | 861 | |
Development Property Investments [Member] | Atlanta 7 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 7,620 | $ 8,557 | |
Development Property Investments [Member] | Kansas City [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 5/23/2018 | 5/23/2018 | |
Investment commitment | | $ 9,968 | $ 9,968 | |
Development property investments, Fair Value | | 5,065 | 1,137 | |
Development Property Investments [Member] | Kansas City [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 4,500 | 1,228 | |
Development Property Investments [Member] | Kansas City [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 5,468 | $ 8,740 | |
Development Property Investments [Member] | Orlando 5 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 6/7/2018 | 6/7/2018 | |
Investment commitment | | $ 12,969 | $ 12,969 | |
Development property investments, Fair Value | | 5,491 | 673 | |
Development Property Investments [Member] | Orlando 5 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 4,977 | 800 | |
Development Property Investments [Member] | Orlando 5 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 7,992 | $ 12,169 | |
Development Property Investments [Member] | Los Angeles 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | | 6/12/2018 | |
Investment commitment | | | $ 9,298 | |
Development property investments, Fair Value | | | $ 4,581 | |
Equity Method Investment, Ownership Percentage | | | 90.00% | |
Total project cost of an investment | | | $ 29,500 | |
Preferred return on investment, percentage | | | 6.90% | |
Transaction fee, percentage of total project cost | | | 1.00% | |
Profits interest, percentage of total project cost | | | 49.90% | |
Development Property Investments [Member] | Los Angeles 2 [Member] | Loan Investments [Member] | Minimum [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Percentage of Financing not offered by the bank | | 30.00% | 30.00% | |
Percentage of financing provided by a traditional bank | | 60.00% | 60.00% | |
Development Property Investments [Member] | Los Angeles 2 [Member] | Loan Investments [Member] | Maximum [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Percentage of Financing not offered by the bank | | 40.00% | 40.00% | |
Percentage of financing provided by a traditional bank | | 70.00% | 70.00% | |
Development Property Investments [Member] | Los Angeles 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | | $ 4,597 | |
Development Property Investments [Member] | Los Angeles 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | | $ 4,701 | |
Development Property Investments [Member] | Los Angeles 2 [Member] | Preferred Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 6/12/2018 | | |
Investment commitment | | $ 9,298 | | |
Development property investments, Fair Value | | 4,780 | | |
Development Property Investments [Member] | Los Angeles 2 [Member] | Preferred Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 4,756 | | |
Development Property Investments [Member] | Los Angeles 2 [Member] | Preferred Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 4,874 | | |
Development Property Investments [Member] | Baltimore 2 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 11/16/2018 | 11/16/2018 | |
Investment commitment | | $ 9,247 | $ 9,247 | |
Development property investments, Fair Value | | 652 | 301 | |
Development Property Investments [Member] | Baltimore 2 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 703 | 390 | |
Development Property Investments [Member] | Baltimore 2 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 8,544 | 8,857 | |
Development Property Investments [Member] | New York City 6 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/1/2019 | | |
Investment commitment | | $ 18,796 | | |
Development property investments, Fair Value | | 2,962 | | |
Development Property Investments [Member] | New York City 6 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 3,021 | | |
Development Property Investments [Member] | New York City 6 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 15,775 | | |
Development Property Investments [Member] | Stamford [Member] | Preferred Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/15/2019 | | |
Investment commitment | | $ 2,904 | | |
Development property investments, Fair Value | | 2,975 | | |
Development Property Investments [Member] | Stamford [Member] | Preferred Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | $ 2,963 | | |
Development Property Investments [Member] | New York City 7 [Member] | Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 4/18/2019 | | |
Investment commitment | | $ 23,462 | | |
Development property investments, Fair Value | | 5,484 | | |
Development Property Investments [Member] | New York City 7 [Member] | Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 5,770 | | |
Development Property Investments [Member] | New York City 7 [Member] | Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 17,726 | | |
Development Property Investments [Member] | New York City 8 [Member] | Preferred Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 5/8/2019 | | |
Investment commitment | | $ 21,000 | | |
Development property investments, Fair Value | | 21,446 | | |
Development Property Investments [Member] | New York City 8 [Member] | Preferred Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 21,214 | | |
Bridge Loan Investments [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | 83,324 | 83,324 | |
Bridge investments at fair value | | 89,478 | 84,383 | |
Bridge Loan Investments [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 83,109 | 81,507 | |
Bridge Loan Investments [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 1,550 | $ 1,817 | |
Bridge Loan Investments [Member] | Miami 4 [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/2/2018 | 3/2/2018 | |
Investment commitment | | $ 20,201 | $ 20,201 | |
Bridge investments at fair value | | 23,665 | 22,823 | |
Bridge Loan Investments [Member] | Miami 4 [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | $ 20,201 | 20,201 | |
Bridge Loan Investments [Member] | Miami 5 [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/2/2018 | | |
Investment commitment | | $ 17,738 | 17,738 | |
Bridge investments at fair value | | 15,962 | 14,432 | |
Bridge Loan Investments [Member] | Miami 5 [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 17,674 | 16,883 | |
Bridge Loan Investments [Member] | Miami 5 [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 718 | 855 | |
Bridge Loan Investments [Member] | Miami 6 [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/2/2018 | | |
Investment commitment | | $ 13,370 | 13,370 | |
Bridge investments at fair value | | 17,970 | 17,372 | |
Bridge Loan Investments [Member] | Miami 6 [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | $ 13,370 | 13,370 | |
Bridge Loan Investments [Member] | Miami 7 [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/2/2018 | | |
Investment commitment | | $ 18,462 | 18,462 | |
Bridge investments at fair value | | 17,485 | 15,971 | |
Bridge Loan Investments [Member] | Miami 7 [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | 18,311 | 17,581 | |
Bridge Loan Investments [Member] | Miami 7 [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | $ 832 | $ 881 | |
Bridge Loan Investments [Member] | Miami 8 [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment closing date | | 3/2/2018 | 3/2/2018 | |
Investment commitment | | $ 13,553 | $ 13,553 | |
Bridge investments at fair value | | 14,396 | 13,785 | |
Bridge Loan Investments [Member] | Miami 8 [Member] | Funded Investment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Funded Investment | | $ 13,553 | 13,472 | |
Bridge Loan Investments [Member] | Miami 8 [Member] | Unfunded Commitment [Member] | | | | |
Schedule of Investments [Line Items] | | | | |
Investment commitment | | | $ 81 | |