Derivatives - Narrative (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($) swap	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) swap	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Derivatives, Fair Value [Line Items]
Collateral requirement threshold			$ 250,000
Collateral posted	$ 549,000		549,000		$ 8,200,000
Derivative notional amount	$ 211,000,000		$ 211,000,000		212,600,000
Number of derivatives | swap	19		19
Interest and Fee Income, Loans, Commercial	$ 0	$ 195,000	$ 90,000	$ 390,000
Residential Mortgage Holding Company
Derivatives, Fair Value [Line Items]
Commitments to originate mortgage loans held for sale	74,700,000		74,700,000		81,600,000
LIBOR
Derivatives, Fair Value [Line Items]
Derivative notional amount	148,400,000		148,400,000
Subordinated debt
Derivatives, Fair Value [Line Items]
Junior subordinated debenture	$ 10,000,000		$ 10,000,000
Junior subordinated debenture, effective interest rate (percent)	3.72%		3.72%
Debt instrument, interest rate during period (percent)			4.66%
Subordinated debt | LIBOR
Derivatives, Fair Value [Line Items]
Debt instrument, basis spread on variable rate (percent)			1.37%
Variable to Fixed
Derivatives, Fair Value [Line Items]
Derivative notional amount	$ 105,500,000		$ 105,500,000
Number of derivatives | swap	19		19
Fixed to Variable
Derivatives, Fair Value [Line Items]
Derivative notional amount	$ 105,500,000		$ 105,500,000
Number of derivatives | swap	19		19
Interest rate swaps | Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Cash pledged to collateralize fair value exposure on interest rate swap	$ 130,000		$ 130,000		2,900,000
Unrealized gain (loss) on interest rate swap	1,500,000		1,500,000		$ (1,000,000)
Interest rate swaps | Subordinated debt | LIBOR
Derivatives, Fair Value [Line Items]
Derivative notional amount	$ 10,000,000		$ 10,000,000