Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets - Net Summary of Goodwill (Detail)

v3.22.2.2
Goodwill and Other Intangible Assets - Net Summary of Goodwill (Detail)
$ in Millions
9 Months Ended
Sep. 30, 2022
USD ($)
Goodwill [Line Items]  
Beginning Balance $ 1,248.8 [1]
Foreign currency translation adjustments 0.4
Ending Balance 1,249.2 [1]
Us Operating Segment [Member]  
Goodwill [Line Items]  
Beginning Balance 1,182.9 [1]
Foreign currency translation adjustments 0.0
Ending Balance 1,182.9 [1]
International Operating Segment [Member]  
Goodwill [Line Items]  
Beginning Balance 65.9 [1]
Foreign currency translation adjustments 0.4
Ending Balance $ 66.3 [1]
[1] Balances are presented net of accumulated impairment losses of $214.0 for the U.S. operating segment and $43.8 for the international operating segment. See discussion of the qualitative impairment analysis performed by the Company as of September 30, 2022 at Note 12.