Derivatives - Narrative (Details)	3 Months Ended
	Mar. 31, 2022 USD ($) agreement instrument	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)
Derivative [Line Items]
Number of designated fair value hedges | instrument	3
Net liability position	$ 0		$ 0
Cash collateral pledged on derivatives	$ 52,221,000		$ 57,868,000
Subordinated debt
Derivative [Line Items]
Number of derivative instruments | agreement	2
Borrowings	$ 30,930,000
Designated as hedging | Interest Expense on Borrowings
Derivative [Line Items]
Gain (loss) included in income statement	(139,000)	$ (137,000)
Interest Rate Swap | Subordinated debt
Derivative [Line Items]
Notional amount	30,000,000
Interest Rate Swap | Designated as hedging
Derivative [Line Items]
Notional amount	300,000,000
Interest Rate Swap | Designated as hedging | Subordinated debt
Derivative [Line Items]
Notional amount	30,000,000
Interest Rate Swap | Designated as hedging | Interest Expense, Borrowings
Derivative [Line Items]
Gain (loss) included in income statement	162,000
Interest Rate Swap | Designated as hedging | Interest Expense, Deposits
Derivative [Line Items]
Gain (loss) included in income statement	$ 313,000
Interest Rate Swap | LIBOR | Subordinated debt
Derivative [Line Items]
Derivative variable interest rate	2.08%
Minimum
Derivative [Line Items]
Period to lock interest rate on mortgage loan commitments	45 days
Maximum
Derivative [Line Items]
Period to lock interest rate on mortgage loan commitments	90 days