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Derivative Instruments and Hedging Activities - Summarized Information on Interest Rate Swaps (Details) - Interest rate swaps - Designated as Hedging Instrument
6 Months Ended
Jun. 30, 2021
USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]  
Notional Amount $ 150,000,000
Weighted average fixed-receive rate (as a percent) 1.19%
Weighted average pay-float rate (as a percent) 0.10%
Weighted average maturity in years 8 years 11 months 26 days