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Employee Benefit Plans (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Employee Thrift Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Bank's expense related to the thrift plan | $ 1,900 | $ 1,500 | $ 1,400
Thrift Plan owns outstanding shares (in shares) | 799,956 |  |
Percentage of outstanding shares owns with thrift plan | 1.80% |  |
Pentegra Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Termination liability | $ 3,400 |  |
Withdrawal liability | 2,900 |  |
Termination expense | $ 460 |  |

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- Definition Termination Liabilities + References No definition available. + Details
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- Definition Withdrawal Liability + References No definition available. + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Number of shares of employer stock in which defined benefit plan asset is invested. Includes, but is not limited to, stock issued or managed by related party of employer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (n) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Details
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- Details
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