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Accumulated Other Comprehensive Income (Loss) - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Dec. 31, 2019
Dec. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]      
OCI, benefit plans, tax $ 13.0 $ (27.0) $ 14.4
OCI, gain (loss) on derivatives, tax 0.6 $ (4.3) $ (0.5)
VENEZUELA      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
AOCI loss due to Venezuela deconsolidation, after Tax (5.9)    
Tax benefit on loss due to deconsolidation of Venezuela $ (2.6)