Goodwill and Other Intangible Assets - Finite-Lived Intangible Assets Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Gross amount of intangible assets:
Beginning balance	$ 145,212	$ 145,212	$ 145,212	$ 145,212	$ 145,212
Additions due to acquisitions	0	0	0	0	0
Ending balance	145,212	145,212	145,212	145,212	145,212
Accumulated amortization:
Beginning balance	(82,712)	(79,234)	(67,849)	(75,641)	(59,705)
Amortization	(3,472)	(3,478)	(3,912)	(10,543)	(12,056)
Ending balance	(86,184)	(82,712)	(71,761)	(86,184)	(71,761)
Net intangible assets	$ 59,028	$ 62,500	$ 73,451	$ 59,028	$ 73,451	$ 69,600