Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Debt and preferred equity investments, discount and deferred origination fees	$ 3,670	$ 5,057
Allowance for loan and lease losses, real estate	$ 6,630	$ 6,630
Preferred stock, par value (in dollars per share)	$ 0.01
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	160,000,000	160,000,000
Common stock, shares outstanding (in shares)	65,184,000	65,132,000
Common stock, shares issued (in shares)	65,184,000	65,132,000
Treasury stock, shares (in shares)	1,060,000	1,027,000
Land and land interests	$ 1,352,610	$ 1,350,701
Building and improvements	3,709,795	3,671,402
Building leasehold and improvements	1,654,571	1,645,081
Accumulated depreciation	1,938,804	1,896,199
Other assets	308,960	262,841
Mortgages and other loans payable, net	1,344,775	1,394,386
Lease liability - financing leases	103,238	102,914
Other liabilities	276,254	195,390
Service Corporation
Land and land interests	179,600	193,400
Building and improvements	291,200	336,900
Building leasehold and improvements	0	0
Right of use asset - financing leases	15,400	15,400
Accumulated depreciation	11,500	11,700
Other assets	569,700	574,400
Mortgages and other loans payable, net	372,500	418,900
Accrued interest payable	800	800
Lease liability - financing leases	15,300	15,300
Other liabilities	$ 226,400	$ 145,200
Series I Preferred Stock
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, liquidation preference (in dollars per share)	$ 25.00	$ 25.00
Preferred stock, shares outstanding (in shares)	9,200,000	9,200,000
Preferred stock, shares issued (in shares)	9,200,000	9,200,000