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Loans Receivable, Net - Troubled Debt Restructurings (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($) Loan | Dec. 31, 2020 USD ($) Loan | Dec. 31, 2019 USD ($) Loan
TDRs that occurred during the period |  |  |
Number of loans | Loan | 12 | 16 | 18
Pre-modification recorded balance | $ 2,442 | $ 14,945 | $ 18,508
Post-modification recorded balance | $ 2,442 | $ 14,945 | $ 18,476
TDRs that subsequently defaulted |  |  |
Number of loans | Loan |  | 1 | 1
Recorded balance |  | $ 145 | $ 106
Residential Real Estate |  |  |
TDRs that occurred during the period |  |  |
Number of loans | Loan | 1 | 1 | 1
Pre-modification recorded balance | $ 210 | $ 210 | $ 117
Post-modification recorded balance | $ 210 | $ 210 | $ 123
TDRs that subsequently defaulted |  |  |
Number of loans | Loan |  | 0 | 0
Recorded balance |  | $ 0 | $ 0
Commercial Real Estate |  |  |
TDRs that occurred during the period |  |  |
Number of loans | Loan | 5 | 10 | 6
Pre-modification recorded balance | $ 1,473 | $ 13,392 | $ 8,524
Post-modification recorded balance | $ 1,473 | $ 13,392 | $ 8,524
TDRs that subsequently defaulted |  |  |
Number of loans | Loan |  | 1 | 1
Recorded balance |  | $ 145 | $ 106
Other Commercial |  |  |
TDRs that occurred during the period |  |  |
Number of loans | Loan | 3 | 4 | 6
Pre-modification recorded balance | $ 554 | $ 1,304 | $ 9,382
Post-modification recorded balance | $ 554 | $ 1,304 | $ 9,364
TDRs that subsequently defaulted |  |  |
Number of loans | Loan |  | 0 | 0
Recorded balance |  | $ 0 | $ 0
Home Equity |  |  |
TDRs that occurred during the period |  |  |
Number of loans | Loan | 1 | 1 | 2
Pre-modification recorded balance | $ 54 | $ 39 | $ 214
Post-modification recorded balance | $ 54 | $ 39 | $ 214
TDRs that subsequently defaulted |  |  |
Number of loans | Loan |  | 0 | 0
Recorded balance |  | $ 0 | $ 0
Other Consumer |  |  |
TDRs that occurred during the period |  |  |
Number of loans | Loan | 2 | 0 | 3
Pre-modification recorded balance | $ 151 | $ 0 | $ 271
Post-modification recorded balance | $ 151 | $ 0 | $ 251
TDRs that subsequently defaulted |  |  |
Number of loans | Loan |  | 0 | 0
Recorded balance |  | $ 0 | $ 0

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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- Definition Amount, after troubled debt restructuring, of modified financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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- Definition Amount, before troubled debt restructuring, of financing receivable to be modified. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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