Goodwill and Other Intangible Assets - Narrative (Details) - USD ($)		12 Months Ended
	Sep. 01, 2025	Dec. 31, 2025	Dec. 31, 2024
Indefinite-lived Intangible Assets [Line Items]
Impairment losses		$ 0	$ 0
Customer relationships intangible asset
Indefinite-lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 14,000,000.0
Core deposits
Indefinite-lived Intangible Assets [Line Items]
Weighted-average amortization period		11 years 6 months