LOANS HELD FOR INVESTMENT - Investment Portfolio (Details) $ in Thousands	1 Months Ended			3 Months Ended	6 Months Ended
	May 31, 2022	Mar. 31, 2022	Mar. 31, 2021 loan	Jun. 30, 2022 USD ($)	Jun. 30, 2022 USD ($) option	Dec. 31, 2021 USD ($)	Mar. 07, 2019 USD ($)
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 2,625,448	$ 2,625,448	$ 2,429,112
Loans held for investment				2,605,893	$ 2,605,893	2,414,383
Unleveraged effective yield					6.20%
Minimum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of extension options | option					1
Maximum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of extension options | option					2
Extension period of maturity date					12 months
Mixed-use | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Fixed interest rate					18.00%
Senior Mortgage Loans | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loan modification agreement, number of new separate notes | loan			2
Senior Mortgage Loans | Industrial | COLORADO
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				24,600	$ 24,600
Loans held for investment				24,400	$ 24,400
Unleveraged effective yield					9.60%
Senior Mortgage Loans | Mixed-use | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				35,800	$ 35,800
Loans held for investment				35,700	$ 35,700
Unleveraged effective yield					6.30%
Senior Mortgage Loans | Mixed-use | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				58,100	$ 58,100
Loans held for investment				57,900	$ 57,900
Unleveraged effective yield					8.60%
Senior Mortgage Loans | Residential | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				14,300	$ 14,300
Loans held for investment				14,300	$ 14,300
Fixed interest rate					13.00%
Senior Mortgage Loans | Residential Condominium | NEW YORK
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal						$ 71,800
Senior Mortgage Loans | Hotel | ILLINOIS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Interest income				365
Senior Mortgage Loans | Hotel | NEW YORK
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal							$ 38,600
Senior Mortgage Loans | LIBOR Plus 3.60% Due Mar 2023 | Office | ILLINOIS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				151,500	$ 151,500
Loans held for investment				$ 151,200	$ 151,200
Unleveraged effective yield					5.80%
Senior Mortgage Loans | LIBOR Plus 3.60% Due Mar 2023 | Office | ILLINOIS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.60%	3.60%
Senior Mortgage Loans | SOFR Plus 3.90%, Due Jun 2025 | Multifamily | NEW YORK
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 128,000	$ 128,000
Loans held for investment				$ 126,400	$ 126,400
Unleveraged effective yield					6.00%
Senior Mortgage Loans | SOFR Plus 3.90%, Due Jun 2025 | Multifamily | NEW YORK | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.90%	3.90%
Senior Mortgage Loans | LIBOR Plus 3.65% Due Jan 2023 | Office | Diversified
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 114,600	$ 114,600
Loans held for investment				$ 114,500	$ 114,500
Unleveraged effective yield					5.90%
Senior Mortgage Loans | LIBOR Plus 3.65% Due Jan 2023 | Office | Diversified | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.65%	3.65%
Senior Mortgage Loans | SOFR Plus 3.50% Due Jul 2025 | Multifamily | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 100,000	$ 100,000
Loans held for investment				$ 99,000	$ 99,000
Unleveraged effective yield					5.50%
Senior Mortgage Loans | SOFR Plus 3.50% Due Jul 2025 | Multifamily | TEXAS | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.50%	3.50%
Senior Mortgage Loans | LIBOR Plus 4.55% Due May 2024 | Industrial | ILLINOIS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 95,700	$ 95,700
Loans held for investment				$ 95,100	$ 95,100
Unleveraged effective yield					6.80%
Senior Mortgage Loans | LIBOR Plus 4.55% Due May 2024 | Industrial | ILLINOIS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				4.55%	4.55%
Senior Mortgage Loans | LIBOR Plus 4.25% Due Feb 2023 | Mixed-use | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 84,000	$ 84,000
Loans held for investment				$ 84,000	$ 84,000
Unleveraged effective yield					6.00%
Senior Mortgage Loans | LIBOR Plus 4.25% Due Feb 2023 | Mixed-use | FLORIDA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				4.25%	4.25%
Senior Mortgage Loans | LIBOR Plus 3.50% Due Oct 2024 | Office | ARIZONA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 77,400	$ 77,400
Loans held for investment				$ 76,700	$ 76,700
Unleveraged effective yield					5.70%
Senior Mortgage Loans | LIBOR Plus 3.50% Due Oct 2024 | Office | ARIZONA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.50%	3.50%
Senior Mortgage Loans | LIBOR Plus 3.65% Due Jul 2024 | Mixed-use | NEW YORK
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 75,000	$ 75,000
Loans held for investment				$ 74,500	$ 74,500
Unleveraged effective yield					5.80%
Senior Mortgage Loans | LIBOR Plus 3.65% Due Jul 2024 | Mixed-use | NEW YORK | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.65%	3.65%
Senior Mortgage Loans | LIBOR Plus 4.25% Due Mar2023 | Office | NORTH CAROLINA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 69,300	$ 69,300
Loans held for investment				$ 69,200	$ 69,200
Unleveraged effective yield					7.00%
Extension option period exercised (in years)		1 year
Senior Mortgage Loans | LIBOR Plus 4.25% Due Mar2023 | Office | NORTH CAROLINA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				4.25%	4.25%
Senior Mortgage Loans | LIBOR Plus 5.25% Due Jul 2023 | Residential Condominium | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 69,200	$ 69,200
Loans held for investment				$ 68,800	$ 68,800
Unleveraged effective yield					7.60%
Senior Mortgage Loans | LIBOR Plus 5.25% Due Jul 2023 | Residential Condominium | FLORIDA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				5.25%	5.25%
Senior Mortgage Loans | LIBOR Plus 3.45% Due Nov 2022 | Hotel | OREGON / WASHINGTON
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 68,100	$ 68,100
Loans held for investment				$ 67,700	$ 67,700
Unleveraged effective yield					6.80%
Senior Mortgage Loans | LIBOR Plus 3.45% Due Nov 2022 | Hotel | OREGON / WASHINGTON | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.45%	3.45%
Senior Mortgage Loans | LIBOR Plus 2.85% Due Dec 2024 | Multifamily | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 67,200	$ 67,200
Loans held for investment				$ 66,600	$ 66,600
Unleveraged effective yield					5.00%
Senior Mortgage Loans | LIBOR Plus 2.85% Due Dec 2024 | Multifamily | TEXAS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.85%	2.85%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Nov 2024 | Multifamily/Office | SOUTH CAROLINA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 67,000	$ 67,000
Loans held for investment				$ 66,800	$ 66,800
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Nov 2024 | Multifamily/Office | SOUTH CAROLINA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Nov 2024 | Self Storage | MASSACHUSETTS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 7,700	$ 7,700
Loans held for investment				$ 7,600	$ 7,600
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Nov 2024 | Self Storage | MASSACHUSETTS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 3.55% Due Aug 2024 | Office | NORTH CAROLINA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 65,000	$ 65,000
Loans held for investment				$ 64,500	$ 64,500
Unleveraged effective yield					5.80%
Senior Mortgage Loans | LIBOR Plus 3.55% Due Aug 2024 | Office | NORTH CAROLINA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.55%	3.55%
Senior Mortgage Loans | SOFR Plus 8.95% Due Oct 2023 | Residential Condominium | NEW YORK
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 64,200	$ 64,200
Loans held for investment				$ 63,400	$ 63,400
Unleveraged effective yield					12.40%
Senior Mortgage Loans | SOFR Plus 8.95% Due Oct 2023 | Residential Condominium | NEW YORK | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				8.95%	8.95%
Senior Mortgage Loans | LIBOR Plus 3.85% Due Aug 2025 | Office | NEW YORK
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 64,100	$ 64,100
Loans held for investment				$ 63,400	$ 63,400
Unleveraged effective yield					6.00%
Senior Mortgage Loans | LIBOR Plus 3.85% Due Aug 2025 | Office | NEW YORK | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.85%	3.85%
Senior Mortgage Loans | LIBOR Plus 3.75% Due Dec 2022 | Office | ILLINOIS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 61,000	$ 61,000
Loans held for investment				$ 60,900	$ 60,900
Unleveraged effective yield					5.80%
Senior Mortgage Loans | LIBOR Plus 3.75% Due Dec 2022 | Office | ILLINOIS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.75%	3.75%
Senior Mortgage Loans | SOFR Plus 3.95% Due Jun 2023 | Office | ILLINOIS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 56,900	$ 56,900
Loans held for investment				$ 56,800	$ 56,800
Unleveraged effective yield					6.20%
Senior Mortgage Loans | SOFR Plus 3.95% Due Jun 2023 | Office | ILLINOIS | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate	395.00%			3.95%	3.95%
Senior Mortgage Loans | LIBOR Plus 3.80% Due Feb 2024 | Self Storage | NEW JERSEY
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 55,500	$ 55,500
Loans held for investment				$ 55,600	$ 55,600
Unleveraged effective yield					5.50%
Senior Mortgage Loans | LIBOR Plus 3.80% Due Feb 2024 | Self Storage | NEW JERSEY | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.80%	3.80%
Senior Mortgage Loans | LIBOR Plus 3.60% Due Sep 2022 | Hotel | Diversified
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 50,200	$ 50,200
Loans held for investment				$ 50,200	$ 50,200
Unleveraged effective yield					6.10%
Senior Mortgage Loans | LIBOR Plus 3.60% Due Sep 2022 | Hotel | Diversified | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.60%	3.60%
Senior Mortgage Loans | LIBOR Plus 3.60% Due Sep 2022 | Hotel | NORTH CAROLINA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 69,300	$ 69,300
Senior Mortgage Loans | LIBOR Plus 3.05% Due Dec 2022 | Office | GEORGIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				48,200	48,200
Loans held for investment				$ 48,200	$ 48,200
Unleveraged effective yield					5.70%
Senior Mortgage Loans | LIBOR Plus 3.05% Due Dec 2022 | Office | GEORGIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.05%	3.05%
Senior Mortgage Loans | LIBOR Plus 4.12% Due Jan 2023 | Hotel | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 40,000	$ 40,000
Loans held for investment				$ 39,900	$ 39,900
Unleveraged effective yield					6.40%
Senior Mortgage Loans | LIBOR Plus 4.12% Due Jan 2023 | Hotel | CALIFORNIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				4.12%	4.12%
Senior Mortgage Loans | SOFR Plus 4.20% Due Mar 2025 | Hotel | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 39,200	$ 39,200
Loans held for investment				$ 38,600	$ 38,600
Unleveraged effective yield					6.30%
Senior Mortgage Loans | SOFR Plus 4.20% Due Mar 2025 | Hotel | CALIFORNIA | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				4.20%	4.20%
Senior Mortgage Loans | LIBOR Plus 4.10% Due Mar 2023 | Mixed-use | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 37,900	$ 37,900
Loans held for investment				$ 37,800	$ 37,800
Unleveraged effective yield					6.50%
Senior Mortgage Loans | LIBOR Plus 4.10% Due Mar 2023 | Mixed-use | CALIFORNIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				4.10%	4.10%
Senior Mortgage Loans | SOFR Plus 4.00% Due May 2024 | Hotel | ILLINOIS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 35,000	$ 35,000
Loans held for investment				$ 30,500	$ 30,500
Unleveraged effective yield					0.00%
Senior Mortgage Loans | SOFR Plus 4.00% Due May 2024 | Hotel | ILLINOIS | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate		4.00%		4.00%	4.00%
Senior Mortgage Loans | LIBOR Plus 3.95% Due Jul 2023 | Student Housing | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 34,900	$ 34,900
Loans held for investment				$ 34,900	$ 34,900
Unleveraged effective yield					5.80%
Extension option period exercised (in years)	1 year
Senior Mortgage Loans | LIBOR Plus 3.95% Due Jul 2023 | Student Housing | CALIFORNIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.95%	3.95%
Senior Mortgage Loans | LIBOR Plus 6.50% Due Sep 2022 | Multifamily | SOUTH CAROLINA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 34,000	$ 34,000
Loans held for investment				$ 34,000	$ 34,000
Unleveraged effective yield					10.20%
Senior Mortgage Loans | LIBOR Plus 6.50% Due Sep 2022 | Multifamily | SOUTH CAROLINA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				6.50%	6.50%
Senior Mortgage Loans | LIBOR Plus 3.35% Due Nov 2022 | Office | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 32,600	$ 32,600
Loans held for investment				$ 32,600	$ 32,600
Unleveraged effective yield					6.00%
Senior Mortgage Loans | LIBOR Plus 3.35% Due Nov 2022 | Office | CALIFORNIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.35%	3.35%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2025 | Multifamily | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 31,700	$ 31,700
Loans held for investment				$ 31,500	$ 31,500
Unleveraged effective yield					5.00%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2025 | Multifamily | CALIFORNIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2025 | Industrial | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 25,500	$ 25,500
Loans held for investment				$ 25,400	$ 25,400
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2025 | Industrial | FLORIDA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2025 | Self Storage | PENNSYLVANIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 17,400	$ 17,400
Loans held for investment				$ 17,200	$ 17,200
Unleveraged effective yield					5.00%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2025 | Self Storage | PENNSYLVANIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 4 .40% Due Mar 2026 | Hotel | NEW YORK
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 30,700	$ 30,700
Loans held for investment				$ 30,200	$ 30,200
Unleveraged effective yield					6.50%
Senior Mortgage Loans | LIBOR Plus 4 .40% Due Mar 2026 | Hotel | NEW YORK | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				4.40%	4.40%
Senior Mortgage Loans | LIBOR Plus 3.80% Due Jan 2023 | Office | ILLINOIS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 30,200	$ 30,200
Loans held for investment				$ 30,100	$ 30,100
Unleveraged effective yield					6.20%
Senior Mortgage Loans | LIBOR Plus 3.80% Due Jan 2023 | Office | ILLINOIS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.80%	3.80%
Senior Mortgage Loans | LIBOR Plus 3.95% Due Dec 2023 | Hotel | MICHIGAN
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 30,000	$ 30,000
Loans held for investment				$ 29,700	$ 29,700
Unleveraged effective yield					5.90%
Senior Mortgage Loans | LIBOR Plus 3.95% Due Dec 2023 | Hotel | MICHIGAN | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.95%	3.95%
Senior Mortgage Loans | LIBOR Plus 3 .00% Due Dec 2022 | Multifamily | PENNSYLVANIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 29,300	$ 29,300
Loans held for investment				$ 29,300	$ 29,300
Unleveraged effective yield					5.00%
Senior Mortgage Loans | LIBOR Plus 3 .00% Due Dec 2022 | Multifamily | PENNSYLVANIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.00%	3.00%
Senior Mortgage Loans | LIBOR Plus 3.53%, Due May 2023 | Office | NORTH CAROLINA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 28,500	$ 28,500
Loans held for investment				$ 28,300	$ 28,300
Unleveraged effective yield					6.80%
Senior Mortgage Loans | LIBOR Plus 3.53%, Due May 2023 | Office | NORTH CAROLINA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.53%	3.53%
Senior Mortgage Loans | LIBOR Plus 3.75%, Due May 2024 | Industrial | NEW JERSEY
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 23,300	$ 23,300
Loans held for investment				$ 23,000	$ 23,000
Unleveraged effective yield					6.20%
Senior Mortgage Loans | LIBOR Plus 3.75%, Due May 2024 | Industrial | NEW JERSEY | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.75%	3.75%
Senior Mortgage Loans | LIBOR Plus 2 .90% Due Nov 2025 | Multifamily | WASHINGTON
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 23,100	$ 23,100
Loans held for investment				$ 23,000	$ 23,000
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 2 .90% Due Nov 2025 | Multifamily | WASHINGTON | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 3.40% Due Nov 2022 | Office | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 22,900	$ 22,900
Loans held for investment				$ 22,800	$ 22,800
Unleveraged effective yield					6.00%
Senior Mortgage Loans | LIBOR Plus 3.40% Due Nov 2022 | Office | CALIFORNIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.40%	3.40%
Senior Mortgage Loans | LIBOR Plus 2.50% Due Oct 2024 | Multifamily | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 22,000	$ 22,000
Loans held for investment				$ 21,800	$ 21,800
Unleveraged effective yield					4.70%
Senior Mortgage Loans | LIBOR Plus 2.50% Due Oct 2024 | Multifamily | TEXAS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.50%	2.50%
Senior Mortgage Loans | LIBOR Plus 3.75% Due Mar 2023 | Industrial | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 19,600	$ 19,600
Loans held for investment				$ 19,500	$ 19,500
Unleveraged effective yield					6.30%
Senior Mortgage Loans | LIBOR Plus 3.75% Due Mar 2023 | Industrial | CALIFORNIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.75%	3.75%
Senior Mortgage Loans | LIBOR Plus 3.85% Due May 2024 | Student Housing | ALABAMA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 19,500	$ 19,500
Loans held for investment				$ 19,400	$ 19,400
Unleveraged effective yield					6.00%
Senior Mortgage Loans | LIBOR Plus 3.85% Due May 2024 | Student Housing | ALABAMA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.85%	3.85%
Senior Mortgage Loans | SOFR Plus 3.75% Due Apr 2025 | Office | MASSACHUSETTS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 19,300	$ 19,300
Loans held for investment				$ 18,500	$ 18,500
Unleveraged effective yield					6.30%
Senior Mortgage Loans | SOFR Plus 3.75% Due Apr 2025 | Office | MASSACHUSETTS | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.75%	3.75%
Senior Mortgage Loans | LIBOR Plus 3.00% Due Mar 2023 | Multifamily | WASHINGTON
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 18,700	$ 18,700
Loans held for investment				$ 18,700	$ 18,700
Unleveraged effective yield					5.20%
Senior Mortgage Loans | LIBOR Plus 3.00% Due Mar 2023 | Multifamily | WASHINGTON | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.00%	3.00%
Senior Mortgage Loans | LIBOR Plus 3.05% Due Oct 2024, Instrument 1 | Self Storage | PENNSYLVANIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 13,800	$ 13,800
Loans held for investment				$ 13,600	$ 13,600
Unleveraged effective yield					5.20%
Senior Mortgage Loans | LIBOR Plus 3.05% Due Oct 2024, Instrument 1 | Self Storage | PENNSYLVANIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.05%	3.05%
Senior Mortgage Loans | LIBOR Plus 3.05% Due Oct 2024, Instrument 2 | Self Storage | MARYLAND
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 12,500	$ 12,500
Loans held for investment				$ 12,400	$ 12,400
Unleveraged effective yield					5.10%
Senior Mortgage Loans | LIBOR Plus 3.05% Due Oct 2024, Instrument 2 | Self Storage | MARYLAND | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.05%	3.05%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2023, Instrument 1 | Self Storage | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 10,800	$ 10,800
Loans held for investment				$ 10,800	$ 10,800
Unleveraged effective yield					5.10%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2023, Instrument 1 | Self Storage | FLORIDA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 5.25% Due Dec 2024 | Industrial | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 10,400	$ 10,400
Loans held for investment				$ 10,300	$ 10,300
Unleveraged effective yield					7.40%
Senior Mortgage Loans | LIBOR Plus 5.25% Due Dec 2024 | Industrial | TEXAS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				5.25%	5.25%
Senior Mortgage Loans | LIBOR Plus 3.05% Due Oct 2024, Instrument 3 | Self Storage | WASHINGTON
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 10,200	$ 10,200
Loans held for investment				$ 10,200	$ 10,200
Unleveraged effective yield					5.10%
Senior Mortgage Loans | LIBOR Plus 3.05% Due Oct 2024, Instrument 3 | Self Storage | WASHINGTON | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.05%	3.05%
Senior Mortgage Loans | LIBOR Plus 4 .75% Due Nov 2024 | Industrial | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 9,500	$ 9,500
Loans held for investment				$ 9,400	$ 9,400
Unleveraged effective yield					8.10%
Senior Mortgage Loans | LIBOR Plus 4 .75% Due Nov 2024 | Industrial | FLORIDA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				4.75%	4.75%
Senior Mortgage Loans | LIBOR Plus 3.05% Due Oct 2024, Instrument 4 | Self Storage | MISSOURI
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 9,000	$ 9,000
Loans held for investment				$ 8,900	$ 8,900
Unleveraged effective yield					5.10%
Senior Mortgage Loans | LIBOR Plus 3.05% Due Oct 2024, Instrument 4 | Self Storage | MISSOURI | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.05%	3.05%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2024 | Self Storage | MASSACHUSETTS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 8,500	$ 8,500
Loans held for investment				$ 8,500	$ 8,500
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2024 | Self Storage | MASSACHUSETTS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 5.50% Due Sep 2024 | Industrial | PENNSYLVANIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 8,000	$ 8,000
Loans held for investment				$ 8,000	$ 8,000
Unleveraged effective yield					7.70%
Senior Mortgage Loans | LIBOR Plus 5.50% Due Sep 2024 | Industrial | PENNSYLVANIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				5.50%	5.50%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Aug 2024 | Self Storage | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 8,000	$ 8,000
Loans held for investment				$ 8,000	$ 8,000
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Aug 2024 | Self Storage | TEXAS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 5.90% Due Nov 2024 | Industrial | PENNSYLVANIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 7,000	$ 7,000
Loans held for investment				$ 6,900	$ 6,900
Unleveraged effective yield					8.10%
Senior Mortgage Loans | LIBOR Plus 5.90% Due Nov 2024 | Industrial | PENNSYLVANIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				5.90%	5.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2023 | Self Storage | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 7,000	$ 7,000
Loans held for investment				$ 6,900	$ 6,900
Unleveraged effective yield					5.10%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2023 | Self Storage | FLORIDA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 5.50% Due Nov 2024 | Industrial | TENNESSEE
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 6,700	$ 6,700
Loans held for investment				$ 6,600	$ 6,600
Unleveraged effective yield					7.70%
Senior Mortgage Loans | LIBOR Plus 5.50% Due Nov 2024 | Industrial | TENNESSEE | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				5.50%	5.50%
Senior Mortgage Loans | LIBOR Plus 2.90%, Due December 2023, Instrument 2 | Self Storage | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 6,400	$ 6,400
Loans held for investment				$ 6,400	$ 6,400
Unleveraged effective yield					5.10%
Senior Mortgage Loans | LIBOR Plus 2.90%, Due December 2023, Instrument 2 | Self Storage | FLORIDA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Oct 2024 | Self Storage | MASSACHUSETTS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 6,300	$ 6,300
Loans held for investment				$ 6,300	$ 6,300
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Oct 2024 | Self Storage | MASSACHUSETTS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 3.00% Due Dec 2023, Instrument 1 | Self Storage | MISSOURI
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 6,300	$ 6,300
Loans held for investment				$ 6,300	$ 6,300
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 3.00% Due Dec 2023, Instrument 1 | Self Storage | MISSOURI | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.00%	3.00%
Senior Mortgage Loans | SOFR Plus 5.90% Due Feb 2025 | Industrial | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 5,900	$ 5,900
Loans held for investment				$ 5,900	$ 5,900
Unleveraged effective yield					8.00%
Senior Mortgage Loans | SOFR Plus 5.90% Due Feb 2025 | Industrial | FLORIDA | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				5.90%	5.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2023, Instrument 4 | Self Storage | NEW JERSEY
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 5,900	$ 5,900
Loans held for investment				$ 5,900	$ 5,900
Unleveraged effective yield					5.10%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2023, Instrument 4 | Self Storage | NEW JERSEY | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 3.00% Due Dec 2023, Instrument 2 | Self Storage | ILLINOIS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 5,600	$ 5,600
Loans held for investment				$ 5,600	$ 5,600
Unleveraged effective yield					5.10%
Senior Mortgage Loans | LIBOR Plus 3.00% Due Dec 2023, Instrument 2 | Self Storage | ILLINOIS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				3.00%	3.00%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Jul 2024 | Self Storage | WISCONSIN
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 5,400	$ 5,400
Loans held for investment				$ 5,400	$ 5,400
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Jul 2024 | Self Storage | WISCONSIN | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | SOFR Plus 5.75% Due Mar 2025 | Industrial | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 4,700	$ 4,700
Loans held for investment				$ 4,600	$ 4,600
Unleveraged effective yield					7.80%
Senior Mortgage Loans | SOFR Plus 5.75% Due Mar 2025 | Industrial | FLORIDA | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				5.75%	5.75%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Jun 2024 | Self Storage | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 4,500	$ 4,500
Loans held for investment				$ 4,500	$ 4,500
Unleveraged effective yield					4.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Jun 2024 | Self Storage | FLORIDA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2023, Instrument 3 | Self Storage | FLORIDA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 4,400	$ 4,400
Loans held for investment				$ 4,400	$ 4,400
Unleveraged effective yield					5.00%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Dec 2023, Instrument 3 | Self Storage | FLORIDA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Apr 2024 | Self Storage | COLORADO
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 3,200	$ 3,200
Loans held for investment				$ 3,200	$ 3,200
Unleveraged effective yield					4.70%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Apr 2024 | Self Storage | COLORADO | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 6.25% Due Sep 2024 | Industrial | COLORADO
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 2,900	$ 2,900
Loans held for investment				$ 2,900	$ 2,900
Unleveraged effective yield					8.40%
Senior Mortgage Loans | LIBOR Plus 6.25% Due Sep 2024 | Industrial | COLORADO | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				6.25%	6.25%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Sep 2024 | Self Storage | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 2,900	$ 2,900
Loans held for investment				$ 2,900	$ 2,900
Unleveraged effective yield					4.80%
Senior Mortgage Loans | LIBOR Plus 2.90% Due Sep 2024 | Self Storage | TEXAS | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				2.90%	2.90%
Senior Mortgage Loans | LIBOR Plus 5.90% Due Oct 2024 | Industrial | ARIZONA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 2,700	$ 2,700
Loans held for investment				$ 2,600	$ 2,600
Unleveraged effective yield					8.10%
Senior Mortgage Loans | LIBOR Plus 5.90% Due Oct 2024 | Industrial | ARIZONA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				5.90%	5.90%
Senior Mortgage Loans | LIBOR Plus 5.25% Due Sep 2024 | Industrial | GEORGIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 1,300	$ 1,300
Loans held for investment				$ 1,300	$ 1,300
Unleveraged effective yield					7.40%
Senior Mortgage Loans | LIBOR Plus 5.25% Due Sep 2024 | Industrial | GEORGIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate				5.25%	5.25%
Senior Mortgage Loans | LIBOR Plus 3.75% Note A | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 35,300	$ 35,300
Basis spread on variable rate				375.00%	375.00%
Senior Mortgage Loans | LIBOR Plus 10.00% Note B | TEXAS
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 400	$ 400
Basis spread on variable rate				1000.00%	1000.00%
Senior Mortgage Loans | LIBOR Plus 6.75% Due Feb 2023 | Industrial | COLORADO | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans held for investment				$ 20,800	$ 20,800
Basis spread on variable rate				6.75%	6.75%
Senior Mortgage Loans | SOFR Plus 8.50% Due Feb 2023 | Industrial | COLORADO | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans held for investment				$ 3,800	$ 3,800
Basis spread on variable rate				8.50%	8.50%
Senior Mortgage Loans | LIBOR Plus 3.80% Due Jan 2024 | Mixed-use | CALIFORNIA | LIBOR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 45,000	$ 45,000
Basis spread on variable rate				380.00%	380.00%
Senior Mortgage Loans | Mezzanine, Annual Fixed Rate, 15% Loan | Mixed-use | CALIFORNIA
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 13,100	$ 13,100
Senior Mortgage Loans | LIBOR | Hotel | ILLINOIS | SOFR
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Basis spread on variable rate		4.40%
Subordinated debt and preferred equity investments | Office | NEW JERSEY
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				17,700	17,700
Loans held for investment				17,100	$ 17,100
Unleveraged effective yield					13.60%
Fixed interest rate					12.00%
Senior Diversified Loan | LIBOR Plus 3.60% Due Sep 2022 | Hotel | Diversified
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Outstanding Principal				$ 50,200	$ 50,200