Borrowings - Schedule of Borrowed Funds FHLBNY and Correspondent Bank Advances Maturity and Call Date (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Line Of Credit Facility [Line Items]
Overnight line of credit advance	$ 15,000	$ 25,000
2025	50,000	100,000
2026	200,000	200,000
2027	212,000	212,000
2028	9,100	9,100
2029	50,000	50,000
Total	536,100	596,100
Overnight line of credit advance	15,000	25,000
2025	50,000	100,000
2026	200,000	200,000
2027	212,000	212,000
2028	9,100	9,100
2029	50,000	50,000
Total	$ 536,100	$ 596,100
Overnight line of credit advance	4.55%	4.69%
2025	4.41%	4.48%
2026	4.25%	4.25%
2027	3.44%	3.44%
2028	3.84%	3.84%
2029	3.35%	3.35%
Total	3.86%	3.94%