Equity - Schedule of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2024	Dec. 31, 2023	Jan. 01, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized losses on debt securities available-for-sale transferred to held-to-maturity	$ (998)	$ (629)
Accumulated other comprehensive loss	12,858	14,027
Accumulated net investment gain (loss) attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized gains on debt securities available-for-sale	1,144	637
Unrealized losses on debt securities available-for-sale	(8,809)	(8,675)
Unrealized losses on debt securities available-for-sale transferred to held-to-maturity	(5,193)	(5,989)	$ (10,900)
AOCI attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	$ (12,858)	$ (14,027)

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.

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Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.

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Amount of unrealized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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