Derivatives (Details) - Summary of cash flow hedges included in the consolidated balance sheets - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020
Derivative [Line Items]
Interest rate swaps related to FHLB advances included in assets, Fair Value	$ (1,464)	$ (2,119)	$ (3,029)
Interest Rate Swap [Member]
Derivative [Line Items]
Interest rate swaps related to FHLB advances included in assets, Notional Amount	175,000	175,000
Interest rate swaps related to FHLB advances included in assets, Fair Value	$ (1,464)	$ (2,119)