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Goodwill and Other Intangible Assets - Narrative (Details) - Servicing Rights [Member] - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2024
Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]    
Aggregate fair value of servicing rights $ 10,400 $ 17,700
Discount rates used for valuation of servicing rights 12.50% 12.30%