Goodwill and Intangible Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 534,300,000	$ 533,400,000
Increase (decrease) in Goodwill	900,000
Goodwill impairment charges	0
Amortizing intangible assets	5,400,000	4,300,000
Accumulated amortization	(1,600,000)	(1,000,000.0)
Net intangibles	3,800,000	3,300,000
Intangible amortization	$ 589,000	$ 529,000	$ 1,427,000