CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Real estate owned:
Real estate under development accumulated depreciation	$ 1,744	$ 507
Equity:
Preferred stock, no par value	$ 0	$ 0
Preferred stock, shares authorized	50,000,000	50,000,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	450,000,000	450,000,000
Common stock, shares issued	324,900,864	318,149,635
Common stock, shares outstanding	324,900,864	318,149,635
8.00% Series E Cumulative Convertible Preferred Stock
Equity:
Preferred stock, dividend rate percentage	8.00%	8.00%
Preferred stock, shares issued	2,695,363	2,695,363
Preferred stock, shares outstanding	2,695,363	2,695,363
Series F
Equity:
Preferred stock, shares issued	12,455,650	12,582,575
Preferred stock, shares outstanding	12,455,650	12,582,575