Borrowings - Schedule of Borrowed Funds FHLBNY and Correspondent Bank Advances Maturity and Call Date (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Line Of Credit Facility [Line Items]
2022		$ 77,880
2023	$ 28,375	28,375
Thereafter	233,000
Total	286,375	106,255
2022		77,880
2023	28,375	28,375
2024	286,375	106,255
Thereafter	233,000
Total	$ 286,375	$ 106,255
2022		1.73%
2023	2.82%	2.82%
Thereafter	3.27%
Total	3.23%	2.02%
FHLBNY
Line Of Credit Facility [Line Items]
Overnight line of credit advance	$ 25,000
Overnight line of credit advance	$ 25,000
Overnight advances	3.29%