Derivative Instruments Derivative Instruments - Notional and Fair Value Amounts of Derivative Instruments (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Derivatives, Fair Value [Line Items]
Carrying Amount of Hedged Assets	$ 1,063,173	$ 0
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of Hedged Assets	$ 10,524,000	0
Fair Value Hedging
Derivatives, Fair Value [Line Items]
Derivative assets, weighted average pay rate	1.21%
Derivative assets, notional amount	$ 1,001,715,000	0
Derivative assets, fair value	10,524,000	0
Interest Rate Swap
Derivatives, Fair Value [Line Items]
Derivative assets, notional amount	318,428,000	408,881,000
Derivative assets, fair value	15,328,000	35,846,000
Derivative liability, notional amount	321,985,000	417,941,000
Derivative liabilities, fair value	$ 15,443,000	$ 36,141,000