Derivatives - Additional Information (Details) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2021 USD ($) contract	Jun. 30, 2021 USD ($) contract	Dec. 31, 2020 USD ($)
Derivative [Line Items]
Loss recognized in OCI	$ 100	$ 300
Reclassification from AOCI into income	57	100
Back-to-back swaps
Derivative [Line Items]
Notional amount	182,058	$ 182,058	$ 182,379
Weighted average maturity (in years)		7 years 2 months 12 days	7 years 6 months
Back-to-back swaps | Other Assets and Other Liabilities
Derivative [Line Items]
Fair value of derivatives assets and liabilities	9,497	$ 9,497	$ 13,339
Interest rate floors
Derivative [Line Items]
Notional amount	$ 300,000	$ 300,000	300,000
Number of derivative contracts | contract	2	2
Amount expected to be reclassified from accumulated other comprehensive income into interest income		$ 300
Interest rate floors | Other Assets
Derivative [Line Items]
Fair value of derivatives assets and liabilities	$ 705	705	1,004
Fair value of derivative assets	700	700	$ 1,000
Interest Rate Floor, October 2023 Maturity
Derivative [Line Items]
Notional amount	150,000	150,000
Interest Rate Floor, November 2023 Maturity
Derivative [Line Items]
Notional amount	$ 150,000	$ 150,000