Derivatives - Additional Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) contract	Dec. 31, 2019 USD ($)
Back-to-Back Swaps
Derivative [Line Items]
Notional amount	$ 182,379	$ 124,606
Weighted average maturity (in years)	7 years 6 months
Back-to-Back Swaps | Other Assets and Other Liabilities
Derivative [Line Items]
Fair value of derivatives assets and liabilities	$ 13,339	$ 4,817
Interest Rate Floor
Derivative [Line Items]
Notional amount	$ 300,000
Number of derivative contracts | contract	2
Amount expected to be reclassified from accumulated other comprehensive income into interest income	$ 200
Interest Rate Floor | Other Assets
Derivative [Line Items]
Fair value of derivatives assets and liabilities	1,004
Fair value of derivative assets	1,000
Interest Rate Floor, October 2023 Maturity
Derivative [Line Items]
Notional amount	150,000
Interest Rate Floor, November 2023 Maturity
Derivative [Line Items]
Notional amount	$ 150,000