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Derivative Instruments and Hedging Activities - Narrative (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2021
USD ($)
interest_rate_swap
Dec. 31, 2020
USD ($)
interest_rate_swap
Derivative [Line Items]    
Termination value of derivatives in a net liability position $ 32,600  
Derivative collateral posted 50,800  
Not Designated as Hedging Instruments    
Derivative [Line Items]    
Notional amount of interest rate derivatives 1,000,000 $ 985,000
Cash Flow Hedging    
Derivative [Line Items]    
Estimated reclassification $ 724  
Cash Flow Hedging | Interest Rate Swap    
Derivative [Line Items]    
Number of interest rate derivatives held | interest_rate_swap 4 4
Notional amount of interest rate derivatives $ 60,000 $ 60,000
Cash Flow Hedging | Interest Rate Swap | Trust Preferred Debt    
Derivative [Line Items]    
Notional amount of interest rate derivatives 26,000  
Cash Flow Hedging | Interest Rate Swap | Federal Home Loan Bank Advances    
Derivative [Line Items]    
Notional amount of interest rate derivatives 10,000  
Cash Flow Hedging | Interest Rate Swap | Brokered Deposit    
Derivative [Line Items]    
Notional amount of interest rate derivatives $ 24,000