Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Name Accounting Standards Codification
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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.

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Debt Facilities - Senior Notes (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Mar. 30, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Long term debt, gross	$ 2,626,077		$ 1,457,964
Total long term debt	7,728,062
Senior Notes [Member]
Debt Instrument [Line Items]
Long term debt, gross	5,100,000		3,850,000
Unamortized debt issuance costs	(52,574)		(39,230)
Total long term debt	$ 5,047,426		3,810,770
Senior Notes [Member] \| 5.375% Senior Notes due 2023 [Member]
Debt Instrument [Line Items]
Interest rate (percent)	4.875%
Long term debt, gross	$ 500,000		500,000
Senior Notes [Member] \| 5.375% Senior Notes due 2022 [Member]
Debt Instrument [Line Items]
Interest rate (percent)	5.375%
Long term debt, gross	$ 750,000		750,000
Senior Notes [Member] \| 4.875% Senior Notes due 2020 [Member]
Debt Instrument [Line Items]
Interest rate (percent)	5.375%
Long term debt, gross	$ 1,000,000		1,000,000
Senior Notes [Member] \| 5.750% Senior Notes due 2025 [Member]
Debt Instrument [Line Items]
Interest rate (percent)	5.75%
Long term debt, gross	$ 500,000		500,000
Senior Notes [Member] \| 5.875% Senior Notes due 2026 [Member]
Debt Instrument [Line Items]
Interest rate (percent)	5.875%
Long term debt, gross	$ 1,100,000		$ 1,100,000
Senior Notes [Member] \| 5.375% Senior Notes due 2027 [Member]
Debt Instrument [Line Items]
Interest rate (percent)	5.375%
Long term debt, gross	$ 1,250,000
Unamortized debt issuance costs	$ (16,400)	$ (16,800)