Deposits - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Deposit Liability [Line Items]
Time deposits 250000 or more	$ 36.3	$ 35.7
Brokered certificates of deposit	$ 50.3	$ 50.3
Customer Concentration Risk \| Sales Revenue, Net \| Product
Deposit Liability [Line Items]
Concentration Risk, Percentage	2.70%	2.80%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.