v3.26.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Real Estate Owned, Accumulated Depreciation $ 1,801,757,000 $ 1,714,886,000
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest, Current $ 10,889,000 $ 15,929,000
Common Shares, par value $ 0.01 $ 0.01
Common Shares, shares authorized 125,000,000  
Common Stock, Shares, Issued 84,891,471 84,239,580
Preferred Shares, par value $ 0.01 $ 0.01
Preferred Shares, shares authorized 25,000,000 25,000,000
Treasury Stock, Common, Shares 8,341,828 8,094,942
Dividends Payable, Current $ 23,730,000 $ 22,463,000
Series C Preferred Shares [Member]    
Preferred Shares, shares issued 5,392,616 5,392,616
Preferred Shares, liquidation preference $ 134,815,400 $ 134,815,400
Series E Preferred Shares [Member]    
Preferred Shares, shares issued 3,445,980 3,445,980
Preferred Shares, liquidation preference $ 86,149,500 $ 86,149,500
Series G Preferred Stock [Member]    
Preferred Shares, shares issued 6,000,000 6,000,000
Preferred Shares, liquidation preference $ 150,000,000 $ 150,000,000