CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Mortgage loans, at fair value	$ 29,484	$ 29,697
Other assets	12,945	15,287
Other liabilities	(12,187)	(6,605)
Cash and cash equivalents of consolidated VIE	9,575	20,543
Single-family residential real estate, accumulated depreciation	$ 1,614	$ 299
Common stock, shares outstanding (in shares)	0	0
Single-family Residential Real Estate [Member]
Single-family residential real estate, accumulated depreciation	$ 326	$ 299
Series B Preferred Stock
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, issued (in shares)	379,668	373,610
Preferred stock, outstanding (in shares)	379,668	373,610
Preferred stock, liquidation preference	$ 9,492	$ 9,340
Series C Preferred Stock
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, issued (in shares)	1,044,671	1,117,034
Preferred stock, outstanding (in shares)	1,044,671	1,117,034
Preferred stock, liquidation preference	$ 26,117	$ 27,926
Common Class A
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	450,000,000	450,000,000
Common stock, shares issued (in shares)	29,112,374	30,676,931
Common stock, shares outstanding (in shares)	29,112,374	30,676,931
Variable Interest Entity, Primary Beneficiary
Cash and restricted cash	$ 4,896	$ 2,229
Mortgage loans, at fair value	225,004	7,442
Other assets	1,401	547
Secured debt, at fair value	(205,497)	(508)
Other liabilities	(275)	(2)
Net investment in consolidated VIEs	25,529	9,708
Cash and cash equivalents of consolidated VIE	247	2,118
Held-for-sale
Single-family residential real estate, accumulated depreciation	$ 1,288	$ 0