Derivative Instruments - Narrative (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) instrument	Dec. 31, 2020 USD ($) instrument	Dec. 31, 2019 USD ($) contract
Derivatives, Fair Value [Line Items]
Loses expected to be reclassified into expense in the next twelve months	$ 900,000
Derivatives Designated as Hedging Instruments | Interest Rate Swap Contracts | Federal Home Loan Bank Advances
Derivatives, Fair Value [Line Items]
Number of instruments terminated | contract			16
Gain on termination of cash flow hedge			$ 8,900,000
Reduction of interest expense on FHLB advances	$ 1,400,000	$ 1,400,000
Derivatives Designated as Hedging Instruments | Interest Rate Swap Contracts | Federal Home Loan Bank Advances | Maximum
Derivatives, Fair Value [Line Items]
Average remaining maturity			7 years
Derivatives Designated as Hedging Instruments | Interest Rate Swap Contracts | Federal Home Loan Bank Advances | Minimum
Derivatives, Fair Value [Line Items]
Average remaining maturity			1 month
Derivatives Designated as Hedging Instruments | Interest Rate Swap Contracts | Junior Subordinated Debt
Derivatives, Fair Value [Line Items]
Number of instruments held | instrument	5	5
Notional amount	$ 64,200,000	$ 64,200,000
Derivative, amount of hedged item	64,200,000	64,200,000
Unrealized gain (loss) on derivatives	$ (900,000)	$ 300,000
Derivatives Not Designated as Hedging Instruments | Interest Rate Swap Contracts | Customers
Derivatives, Fair Value [Line Items]
Number of instruments held | instrument	109	76
Notional amount	$ 595,400,000	$ 475,600,000
Derivatives Not Designated as Hedging Instruments | Interest Rate Swap Contracts | Maximum | Customers
Derivatives, Fair Value [Line Items]
Average remaining maturity	13 years	14 years
Derivatives Not Designated as Hedging Instruments | Interest Rate Swap Contracts | Minimum | Customers
Derivatives, Fair Value [Line Items]
Average remaining maturity	2 years	3 years
Derivatives Not Designated as Hedging Instruments | Credit Risk Contract
Derivatives, Fair Value [Line Items]
Number of instruments held | instrument	2
Notional amount	$ 32,000,000
Derivatives Not Designated as Hedging Instruments | Interest Rate Cap Contracts | Customers
Derivatives, Fair Value [Line Items]
Number of instruments held | instrument	19	23
Notional amount	$ 432,000,000	$ 486,500,000
Derivatives Not Designated as Hedging Instruments | Interest Rate Cap Contracts | Third Party Broker
Derivatives, Fair Value [Line Items]
Number of instruments held | instrument	9	8
Notional amount	$ 190,700,000	$ 152,200,000
Derivatives Not Designated as Hedging Instruments | Interest Rate Cap Contracts | Maximum | Third Party Broker
Derivatives, Fair Value [Line Items]
Average remaining maturity	5 years	3 years
Derivatives Not Designated as Hedging Instruments | Interest Rate Cap Contracts | Minimum | Third Party Broker
Derivatives, Fair Value [Line Items]
Average remaining maturity	1 year	1 year
Derivatives Not Designated as Hedging Instruments | Interest Rate Lock Commitments
Derivatives, Fair Value [Line Items]
Notional amount	$ 17,900,000
Derivatives Not Designated as Hedging Instruments | Forward Contracts
Derivatives, Fair Value [Line Items]
Notional amount	16,500,000
Effect of change in fair value	$ 600,000