Redeemable, Convertible Series A Preferred Stock (Details)			3 Months Ended		6 Months Ended
	May 19, 2020 USD ($) $ / shares shares	Apr. 30, 2020 USD ($)	Jun. 30, 2020 USD ($) $ / shares shares	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) consecutiveTradingDays numberOfTradingDays numberOfAnnualPeriods Designees $ / shares shares	Jun. 30, 2019 USD ($)	Dec. 31, 2019 $ / shares shares
Schedule of Investments [Line Items]
Preferred stock shares issued (in shares) | shares			250,000		250,000		250,000
Preferred stock par value (in dollars per share)			$ 0.01		$ 0.01		$ 0.01
Dividends declared (in dollars per share)			$ 8.65
Dividends | $			$ 2,000,000	$ 21,000,000		$ 1,174,000,000
Owner threshold for stockholder approval			19.99%		19.99%
Redemption provision of liquidation preference			101.00%		101.00%
Number of designees to board of directors | Designees					2
CD&R VFC Holdings, L.P.
Schedule of Investments [Line Items]
Voting interest		19.99%
Series A Preferred Stock
Schedule of Investments [Line Items]
Consolidated EBITDA threshold, amount | $					$ 300,000,000
Consolidated EBITDA threshold exceeded, number of consecutive annual periods | numberOfAnnualPeriods					2
EBITDA threshold exceeded, period					12 months
Mandatory conversion threshold, percent			200.00%		200.00%
Volume-weighted average price, mandatory conversion threshold, measurement period					2 years
Conversion ratio					4
Threshold trading days | numberOfTradingDays					20
Threshold consecutive trading days | consecutiveTradingDays					30
Stock price trigger					$ 22.20
Private Placement | Series A Preferred Stock
Schedule of Investments [Line Items]
Net proceeds from private placement | $		$ 244,000,000
Investment Agreement | Private Placement | Series A Preferred Stock | CD&R VFC Holdings, L.P.
Schedule of Investments [Line Items]
Preferred stock shares issued (in shares) | shares	250,000
Preferred stock, dividend rate, percentage	7.50%
Preferred stock par value (in dollars per share)	$ 0.01
Proceeds from issuance of private placement | $	$ 250,000,000
Proceeds from issuance of private placement, per share	$ 1,000
Percentage of ownership after transaction		25.00%