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Loans Receivable and Other Lending Investments, net (Investment in Loans and Associated Allowance for Loan Losses) (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Other Lending Investments |  |
Total | $ 162,538 | $ 153,216
Less: Allowance for loan losses |  |
Individually evaluated for impairment | (743) | (21,701)
Collectively evaluated for impairment | (12,427) | (6,933)
Total | (13,170) | (28,634)
Individually evaluated for impairment | 52,562 | 16,119
Collectively evaluated for impairment | 679,768 | 811,742
Total loans receivable and other lending investments, net | 732,330 | 827,861
Individually Evaluated for Impairment |  |
Less: Allowance for loan losses |  |
Net discounts | 800 | 100
Collectively Evaluated for Impairment |  |
Less: Allowance for loan losses |  |
Net discounts | 2,300 | 700
Held-to-maturity debt securities |  |
Other Lending Investments |  |
Individually evaluated for impairment | 0 | 0
Collectively evaluated for impairment | 90,715 | 84,981
Total | 90,715 | 84,981
Available-for-sale debt securities |  |
Other Lending Investments |  |
Individually evaluated for impairment | 0 | 0
Collectively evaluated for impairment | 25,274 | 23,896
Total | 25,274 | 23,896
Construction loans |  |
Loans |  |
Individually evaluated for impairment | 53,305 | 0
Collectively evaluated for impairment | 461,528 | 614,386
Total | 514,833 | 614,386
Less: Allowance for loan losses |  |
Total | (6,541) | (6,668)
Loans |  |
Loans |  |
Individually evaluated for impairment | 0 | 37,820
Collectively evaluated for impairment | 68,129 | 51,073
Total | 68,129 | 88,893
Less: Allowance for loan losses |  |
Total | (1,643) | (265)
Financing receivables |  |
Loans |  |
Individually evaluated for impairment | 0 | 0
Collectively evaluated for impairment | 46,549 | 44,339
Total | 46,549 | 44,339
Less: Allowance for loan losses |  |
Total | $ (1,150) | $ 0

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