Regulatory Capital Requirements - Capital Conservation Buffer (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2025 USD ($) shares	Jan. 31, 2025 USD ($)	Dec. 31, 2024
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Effective CET1 capital to risk-weighted assets (as a percent)	0.1303	0.1303		0.128
Effective Tier 1 capital to risk-weighted assets (as a percent)	0.1303	0.1303		0.128
Effective total capital to risk-weighted assets (as a percent)	0.1428	0.1428		0.1399
Stock repurchase program			$ 100,000
Common stock repurchased (in shares) | shares		2,016,521
Common stock repurchased	$ 25,000	$ 50,000
Banking Regulation, Standardized Approach
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital requirements above regulatory rate (as a percent)	0.025	0.025
Effective CET1 capital to risk-weighted assets (as a percent)	0.07	0.07
Effective Tier 1 capital to risk-weighted assets (as a percent)	0.085	0.085
Effective total capital to risk-weighted assets (as a percent)	0.105	0.105