Debt - ABL Credit Facility and Covenants (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Line of Credit Facility, Covenant Terms, Fixed Charge Coverage Ratio, Minimum	1.00
Old ABL Credit Facility
Debt Instrument [Line Items]
Write off of Deferred Debt Issuance Cost	$ 2.6
Revolving Credit Facility [Member] | Line of Credit | Old ABL Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	1,750.0
Letter of Credit [Member] | Line of Credit | Old ABL Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 250.0