Financial Derivative Instruments and Risk Management - Net of Tax Impact of the Overall Effectiveness of Derivative Instruments Designated as Cash Flow Hedging Instruments (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2021	Jun. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amortization of swaption cash flow hedges, net of tax		$ 1,000		$ 1,000
Gain (loss) on interest rate derivative contracts	$ 7,000	$ (1,000)
Total	7,000		$ 0		$ 7,000	$ 1,000
Interest Rate Swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amortization of swaption cash flow hedges, net of tax	0		0		1,000	1,000
Gain (loss) on interest rate derivative contracts	$ 7,000		$ 0		$ 6,000	$ 0