Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2025	Sep. 30, 2024	Dec. 31, 2024	Mar. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Sale of mortgage servicing rights (MSR), serviced loan portfolio amount				$ 591,100
Servicing Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Aggregate fair value of servicing rights	$ 11,400		$ 12,700
Discount rates used for valuation of servicing rights	11.10%	11.00%