Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Senior Notes \| 2021 Notes
Debt Instrument [Line Items]
Less current maturities	$ (78,900)
Interest rate of debt	3.875%
Senior Notes \| 2024 Notes
Debt Instrument [Line Items]
Interest rate of debt	4.375%
Carrying Amount
Debt Instrument [Line Items]
Total debt	$ 1,398,654	$ 1,559,652
Less current maturities	(128,800)	(51,237)
Long-term debt	1,269,854	1,508,415
Carrying Amount \| Finance leases and other
Debt Instrument [Line Items]
Total debt	12,251	13,783
Carrying Amount \| Senior Notes \| 3.875% Senior Notes, due September 2021
Debt Instrument [Line Items]
Total debt	178,510	236,234
Carrying Amount \| Senior Notes \| 4.375% Senior Notes, due December 2024
Debt Instrument [Line Items]
Total debt	244,619	273,978
Carrying Amount \| Term Loan \| Term A Loans, due July 2022
Debt Instrument [Line Items]
Total debt	207,206	377,420
Carrying Amount \| Term Loan \| Term B Loan, due April 2025
Debt Instrument [Line Items]
Total debt	478,729	480,337
Carrying Amount \| Revolver \| Revolver
Debt Instrument [Line Items]
Total debt	130,000	177,900
Carrying Amount \| Secured Debt \| Receivables Securitization Program
Debt Instrument [Line Items]
Total debt	147,339	0
Estimated Fair Value
Debt Instrument [Line Items]
Total debt	1,336,648	1,458,392
Less current maturities	(126,656)	(51,237)
Long-term debt	1,209,992	1,407,155
Estimated Fair Value \| Finance leases and other
Debt Instrument [Line Items]
Total debt	12,251	13,783
Estimated Fair Value \| Senior Notes \| 3.875% Senior Notes, due September 2021
Debt Instrument [Line Items]
Total debt	175,135	229,356
Estimated Fair Value \| Senior Notes \| 4.375% Senior Notes, due December 2024
Debt Instrument [Line Items]
Total debt	212,994	212,086
Estimated Fair Value \| Term Loan \| Term A Loans, due July 2022
Debt Instrument [Line Items]
Total debt	210,763	383,050
Estimated Fair Value \| Term Loan \| Term B Loan, due April 2025
Debt Instrument [Line Items]
Total debt	445,505	442,217
Estimated Fair Value \| Revolver \| Revolver
Debt Instrument [Line Items]
Total debt	130,000	177,900
Estimated Fair Value \| Secured Debt \| Receivables Securitization Program
Debt Instrument [Line Items]
Total debt	$ 150,000	$ 0

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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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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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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