Loans Receivable and Other Lending Investments, net (Other Lending Investments) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Available-for-Sale Securities
Amortized Cost Basis	$ 23,640	$ 23,640
Estimated Fair Value	23,254	23,254
Held-to-Maturity Securities
Amortized Cost Basis	35,000	35,000
Estimated Fair Value	35,000	35,000
Total Other Lending Investments
Face Value	58,640	58,640	$ 123,855
Amortized Cost Basis	58,640	58,640	120,693
Net Unrealized Gain (Loss)	(386)	(386)	4,237
Estimated Fair Value	58,254	58,254	124,930
Net Carrying Value	58,254	58,254	124,930
Repayment on held-to-maturity security	40,000
Charge-off of held-to-maturity security	25,000	25,000
Municipal debt securities
Available-for-Sale Securities
Face Value	23,640	23,640	23,855
Amortized Cost Basis	23,640	23,640	23,855
Net Unrealized Gain (Loss)	(386)	(386)	4,237
Estimated Fair Value	23,254	23,254	28,092
Net Carrying Value	23,254	23,254	28,092
Debt securities
Held-to-Maturity Securities
Face Value	35,000	35,000	100,000
Amortized Cost Basis	35,000	35,000	96,838
Estimated Fair Value	35,000	35,000	96,838
Net Carrying Value	35,000	$ 35,000	$ 96,838
Total Other Lending Investments
Repayment on held-to-maturity security	$ 40,000
Reduction in maturity date of held-to-maturity debt security	6 months
Charge-off of held-to-maturity security	$ 25,000