Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Additional Information (Details)

v3.21.2
Goodwill and Intangible Assets - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Indefinite-lived Intangible Assets          
Accumulated impairment losses         $ 46.6
Amortization of expense of intangible assets $ 31.9 $ 30.5 $ 92.0 $ 88.8  
Trade names          
Indefinite-lived Intangible Assets          
Indefinite lived intangible assets $ 68.0   $ 68.0   $ 68.0