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Debt Covenant, Maximum Consolidated Net Secured Coverage Ratio, REIT Election

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Debt Covenant, Maximum Consolidated Total Leverage Ratio

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Debt Covenant Restricted Cash Limit

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Increase (Decrease) of Line Of Credit Maximum Borrowing Capacity

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Maximum Consolidated Net Secured Leverage Ratio

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Percentage of Debt Instrument Outstanding Required Upon Redemption

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Percentage of Redeemable Debt Instrument Outstanding

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Description of minimum financial levels (for example, tangible net worth and working capital) and achievement of certain financial ratios (for example, working capital ratio and debt service coverage ratio), and adherence to certain clauses which generally require or restrict certain actions (for example, entering into a debt arrangement with equal or greater seniority, and selling or discontinuing a certain business segment or material subsidiary) to be in compliance with the covenant clauses of the debt agreement. May also include a discussion of the adverse consequences that would result if the entity violates or fails to satisfy the covenants.

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Face (par) amount of debt instrument at time of issuance.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Incremental percentage increase (decrease) in the stated rate on a debt instrument.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Date the debt instrument was repurchased, in CCYY-MM-DD format.

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Amount, after accumulated amortization, of debt discount.

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Amount, after accumulated amortization, of debt premium.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Date the credit facility terminates, in CCYY-MM-DD format.

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Fair value of the amount outstanding under the credit facility.

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The effective interest rate at the end of the reporting period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Debt - Narrative (Details) - Debt Instruments $ in Millions					3 Months Ended		12 Months Ended
Debt - Narrative (Details) - Debt Instruments $ in Millions	Dec. 18, 2019	Nov. 18, 2019 USD ($)	Nov. 17, 2019	Jul. 15, 2019 USD ($)	Dec. 31, 2019 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Feb. 25, 2020 USD ($)
Debt Instrument [Line Items]
Long-term debt, net					$ 2,222.1		$ 2,222.1	$ 2,149.6
Loss on extinguishment of debt							$ (28.5)	0.0	$ 0.0
Covenant description							The Credit Agreement also requires that, in connection with the incurrence of certain indebtedness, we maintain a Consolidated Total Leverage Ratio, which is the ratio of our consolidated total debt to our Consolidated EBITDA for the trailing four consecutive quarters, of no greater than 6.0 to 1.0.
Maximum consolidated total leverage ratio							6.0
Consolidated total leverage ratio							4.4
Deferred financing costs					36.2		$ 36.2
Level 2
Debt Instrument [Line Items]
Long-term Debt, Fair Value					$ 2,500.0		$ 2,500.0	$ 2,300.0
Term loan, due 2024
Debt Instrument [Line Items]
Maturity date			Mar. 16, 2024
Term loan, due 2026
Debt Instrument [Line Items]
Maturity date		Nov. 18, 2026
4.625% senior unsecured notes, due 2030 \| Minimum
Debt Instrument [Line Items]
Percentage of debt outstanding		50.00%
4.625% senior unsecured notes, due 2030 \| Maximum
Debt Instrument [Line Items]
Percentage of redeemable debt		40.00%
Secured debt \| Term loan, due 2024
Debt Instrument [Line Items]
Maturity date								Mar. 16, 2024
Interest rate margins			1.00%
Long-term debt, net								$ 668.1
Secured debt \| Term loan, due 2024 \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Interest rate margins			2.00%
Secured debt \| Term loan, due 2026
Debt Instrument [Line Items]
Maturity date							Nov. 18, 2026
Debt face amount		$ 600.0
Interest rate margins		0.75%
Interest rate at period end					3.50%		3.50%
Debt discount					$ 2.5		$ 2.5
Long-term debt, net					597.5		597.5
Secured debt \| Term loan, due 2026 \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Interest rate margins		1.75%
Senior unsecured notes
Debt Instrument [Line Items]
Long-term debt, net					1,651.7		$ 1,651.7	$ 1,501.9
Senior unsecured notes \| 5.250% senior unsecured notes, due 2022
Debt Instrument [Line Items]
Maturity date							Jan. 31, 2022	Jan. 31, 2022
Repurchase date				Jul. 15, 2019
Long-term debt, net					$ 0.0		$ 0.0	$ 549.7
Debt interest rate percentage				5.25%	5.25%		5.25%	5.25%
Loss on extinguishment of debt						$ 11.0
Senior unsecured notes \| 5.625% senior unsecured notes, due 2024
Debt Instrument [Line Items]
Maturity date							Jan. 31, 2024	Jan. 31, 2024
Debt face amount					$ 100.0		$ 100.0
Long-term debt, net					$ 501.7		$ 501.7	$ 502.2
Debt interest rate percentage					5.625%		5.625%	5.625%
Debt Instrument, Unamortized Premium					$ 1.7		$ 1.7
Senior unsecured notes \| 5.000% senior unsecured notes, due 2027
Debt Instrument [Line Items]
Maturity date							Aug. 15, 2027
Long-term debt, net				$ 650.0
Debt interest rate percentage				5.00%	5.00%		5.00%
Senior unsecured notes \| 4.625% senior unsecured notes, due 2030
Debt Instrument [Line Items]
Maturity date							Mar. 15, 2030
Long-term debt, net		$ 500.0
Debt interest rate percentage		4.625%			4.625%		4.625%
Debt of first required payment		Mar. 15, 2020
Senior unsecured notes \| 5.875% senior unsecured notes, due 2025
Debt Instrument [Line Items]
Maturity date							Mar. 15, 2025	Mar. 15, 2025
Repurchase date	Dec. 18, 2019
Long-term debt, net					$ 0.0		$ 0.0	$ 450.0
Debt interest rate percentage					5.875%		5.875%	5.875%
Loss on extinguishment of debt					$ 17.5
Revolving credit facility
Debt Instrument [Line Items]
Maturity date		Nov. 18, 2024	Mar. 16, 2022
Debt Covenant, Maximum Consolidated Net Secured Coverage Ratio, REIT Election							4.5
Increase in borrowing capacity		$ 70.0
Maximum borrowing capacity					500.0		$ 500.0
Covenant description							The terms of the Credit Agreement (and under certain circumstances, the agreements governing the AR Securitization Facilities) require that we maintain a Consolidated Net Secured Leverage Ratio, which is the ratio of (i) our consolidated secured debt (less up to $150.0 million of unrestricted cash) to (ii) our Consolidated EBITDA (as defined in the Credit Agreement) for the trailing four consecutive quarters, of no greater than 4.5 to 1.0
Net secured leverage ratio							1.2
Expiration date							Nov. 18, 2024	Mar. 16, 2022
Revolving credit facility \| Minimum
Debt Instrument [Line Items]
Interest rate margins		0.25%	1.00%
Revolving credit facility \| Maximum
Debt Instrument [Line Items]
Interest rate margins		0.75%	1.25%
Restricted cash limit					150.0		$ 150.0
Revolving credit facility \| London Interbank Offered Rate (LIBOR) \| Minimum
Debt Instrument [Line Items]
Interest rate margins		1.25%	2.00%
Revolving credit facility \| London Interbank Offered Rate (LIBOR) \| Maximum
Debt Instrument [Line Items]
Interest rate margins		1.75%	2.25%
Long-term debt \| Senior unsecured notes \| 5.000% senior unsecured notes, due 2027
Debt Instrument [Line Items]
Long-term debt, net					650.0		650.0	$ 0.0
Long-term debt \| Senior unsecured notes \| 4.625% senior unsecured notes, due 2030
Debt Instrument [Line Items]
Long-term debt, net					500.0		500.0
Long-term debt \| Revolving credit facility
Debt Instrument [Line Items]
Credit facility borrowings					$ 0.0		$ 0.0
Subsequent event \| Revolving credit facility
Debt Instrument [Line Items]
Credit facility borrowings										$ 25.0
Credit facility interest rate at period end										3.40%