Goodwill and Core Deposit Intangibles - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Goodwill [Line Items]
Amortization of intangible assets	$ 3.3	$ 3.4	$ 6.6	$ 6.8