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Loans Receivable, Net - Collateral-Dependent Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Collateral Dependent Loans |  |
Collateral dependent loans | $ 69,533 | $ 64,455
Business assets |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 26,992 | 4,325
Residential real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 5,558 | 7,148
Other real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 24,255 | 16,127
Other |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 12,728 | 36,855
Residential real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 3,058 | 3,402
Residential real estate | Business assets |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 0 | 0
Residential real estate | Residential real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 2,412 | 3,338
Residential real estate | Other real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 646 | 64
Residential real estate | Other |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 0 | 0
Commercial real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 21,605 | 15,818
Commercial real estate | Business assets |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 60 | 37
Commercial real estate | Residential real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 569 | 1,043
Commercial real estate | Other real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 20,976 | 14,738
Commercial real estate | Other |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 0 | 0
Other commercial |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 41,562 | 42,041
Other commercial | Business assets |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 26,932 | 4,288
Other commercial | Residential real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 126 | 198
Other commercial | Other real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 2,114 | 1,086
Other commercial | Other |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 12,390 | 36,469
Home equity |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 2,457 | 2,713
Home equity | Business assets |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 0 | 0
Home equity | Residential real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 2,276 | 2,513
Home equity | Other real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 181 | 200
Home equity | Other |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 0 | 0
Other consumer |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 851 | 481
Other consumer | Business assets |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 0 | 0
Other consumer | Residential real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 175 | 56
Other consumer | Other real estate |  |
Collateral Dependent Loans |  |
Collateral dependent loans | 338 | 39
Other consumer | Other |  |
Collateral Dependent Loans |  |
Collateral dependent loans | $ 338 | $ 386

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