Derivatives Instruments - Schedule of Derivative Assets and Liabilities at Fair Value (Details) $ in Millions	Sep. 30, 2019 USD ($)
Other Assets
Derivative [Line Items]
Derivative asset, fair value	$ 0.0
Other Assets | Interest Rate Swap | Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative asset, fair value	0.0
Other Assets | Interest Rate Swap | Designated as Hedging Instrument
Derivative [Line Items]
Derivative asset, fair value	0.0
Current Liabilities
Derivative [Line Items]
Derivative liability, fair value	0.4
Current Liabilities | Interest Rate Swap | Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative liability, fair value	0.0
Current Liabilities | Interest Rate Swap | Designated as Hedging Instrument
Derivative [Line Items]
Derivative liability, fair value	0.4
Non-current Liabilities
Derivative [Line Items]
Derivative liability, fair value	6.0
Non-current Liabilities | Interest Rate Swap | Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative liability, fair value	0.0
Non-current Liabilities | Interest Rate Swap | Designated as Hedging Instrument
Derivative [Line Items]
Derivative liability, fair value	$ 6.0