Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13433-108611

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- Definition

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

+ References

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399

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- References

No definition available.

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- Definition

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.

+ References

+ Details

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Fair Value Measurements - Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018	Oct. 11, 2018	Feb. 28, 2018	Jan. 31, 2017
Fair Value of Financial Instruments
Less: current portion	$ 850	$ 561
Less: deferred financing costs	35,988	38,325
Long-term Debt, Excluding Current Maturities, Total	$ 3,677,580	3,585,884
6.15% senior notes due February 2018
Fair Value of Financial Instruments
Interest rate on senior notes due (as a percent)				6.15%
5.00% senior notes due September 2020
Fair Value of Financial Instruments
Interest rate on senior notes due (as a percent)	5.00%
4.625% senior notes due September 2021
Fair Value of Financial Instruments
Interest rate on senior notes due (as a percent)	4.625%
5.50% senior notes due January 2023
Fair Value of Financial Instruments
Interest rate on senior notes due (as a percent)	5.50%
5.10% senior notes due September 2023
Fair Value of Financial Instruments
Interest rate on senior notes due (as a percent)	5.10%
0.75% senior exchangeable notes due January 2024
Fair Value of Financial Instruments
Interest rate on senior notes due (as a percent)	0.75%
Less: deferred financing costs					$ 9,600
5.75% senior notes due February 2025
Fair Value of Financial Instruments
Interest rate on senior notes due (as a percent)	5.75%
2018 Revolving Credit Facility
Fair Value of Financial Instruments
Interest rate on senior notes due (as a percent)			5.50%
Fair Value
Fair Value of Financial Instruments
Debt	$ 3,536,664	3,049,812
Fair Value \| 5.00% senior notes due September 2020
Fair Value of Financial Instruments
Debt	621,982	590,336
Fair Value \| 4.625% senior notes due September 2021
Fair Value of Financial Instruments
Debt	629,765	603,457
Fair Value \| 5.50% senior notes due January 2023
Fair Value of Financial Instruments
Debt	554,024	465,999
Fair Value \| 5.10% senior notes due September 2023
Fair Value of Financial Instruments
Debt	308,693	262,494
Fair Value \| 0.75% senior exchangeable notes due January 2024
Fair Value of Financial Instruments
Debt	410,257	358,012
Fair Value \| 5.75% senior notes due February 2025
Fair Value of Financial Instruments
Debt	711,093	598,953
Fair Value \| 2012 Revolving Credit Facility
Fair Value of Financial Instruments
Debt	300,000	170,000
Fair Value \| Other
Fair Value of Financial Instruments
Debt	850	561
Carrying Value
Fair Value of Financial Instruments
Debt	3,714,418	3,624,770
Less: current portion	850	561
Less: deferred financing costs	35,988	38,325
Long-term Debt, Excluding Current Maturities, Total	3,677,580	3,585,884
Carrying Value \| 5.00% senior notes due September 2020
Fair Value of Financial Instruments
Debt	614,825	614,748
Carrying Value \| 4.625% senior notes due September 2021
Fair Value of Financial Instruments
Debt	$ 637,408	668,347
Carrying Value \| 5.50% senior notes due January 2023
Fair Value of Financial Instruments
Interest rate on senior notes due (as a percent)	5.50%
Debt	$ 577,042	586,000
Carrying Value \| 5.10% senior notes due September 2023
Fair Value of Financial Instruments
Debt	336,714	342,923
Carrying Value \| 0.75% senior exchangeable notes due January 2024
Fair Value of Financial Instruments
Debt	456,077	450,689
Carrying Value \| 5.75% senior notes due February 2025
Fair Value of Financial Instruments
Debt	791,502	791,502
Carrying Value \| 2012 Revolving Credit Facility
Fair Value of Financial Instruments
Debt	300,000	170,000
Carrying Value \| Other
Fair Value of Financial Instruments
Debt	$ 850	$ 561