XML 74 R64.htm IDEA: XBRL DOCUMENT

Goodwill and Intangible Assets - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Goodwill [Line Items]
Goodwill	$ 286.2		$ 286.2		$ 315.0
Amortization expense	2.4	$ 1.2	7.7	$ 1.7
Other
Goodwill [Line Items]
Goodwill	$ 10.3		$ 10.3		$ 10.3

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References + Details