Debt - Assumption of Jagged Peak Notes and Payoff Jagged Peak Revolving Credit Facility (Details) - Senior Notes - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2020	Feb. 11, 2020
4.125% Senior Notes Due 2028
Debt Instrument [Line Items]
Debt instrument interest rate stated percentage		4.125%
Debt instrument, face amount		$ 400.0
Jagged Peak Acquisition \| 5.875% Senior Notes Due 2026 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate stated percentage	5.875%
Debt instrument, face amount	$ 500.0
Business combination, consideration transferred, liabilities incurred	$ 365.7

Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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