Quarterly report pursuant to Section 13 or 15(d)

Derivatives - Narrative (Details)

v3.19.3
Derivatives - Narrative (Details)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
USD ($)
derivative_instrument
Sep. 30, 2018
USD ($)
Sep. 30, 2019
USD ($)
derivative_instrument
Sep. 30, 2018
USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract]        
Net (loss) gain on derivatives, tax $ 9.1 $ (1.0) $ 25.0 $ (8.1)
Derivatives, Fair Value [Line Items]        
Derivative, undesignated, number of instruments held | derivative_instrument 0   0  
Interest rate swaps        
Derivatives, Fair Value [Line Items]        
Additional amount to be classified as an increase to interest expense during next 12 months $ 4.8   $ 4.8