Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Additional Information (Details)

v3.19.2
Goodwill and Intangible Assets - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Finite-Lived Intangible Assets        
Finite-Lived Intangible Assets [Line Items]        
Amortization $ 16.5 $ 14.7 $ 32.6 $ 28.5