Represents the amount of prepayment of loan.

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The cash inflow from the long-term loan.

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Represents the maturity period of unsecured debt.

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

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

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Face (par) amount of the original debt instrument that was repurchased.

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No definition available.

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Weighted average interest rate of debt outstanding.

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No definition available.

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For an unclassified balance sheet, the carrying amount (net of accumulated amortization) as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain.

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Amount of interest payable on debt, including, but not limited to, trade payables.

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Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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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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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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No definition available.

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Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Including both current and noncurrent portions, carrying amount as of the balance sheet date of other forms of debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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No definition available.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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Debt (Details) - USD ($) $ in Thousands				6 Months Ended
Debt (Details) - USD ($) $ in Thousands	Sep. 29, 2015	Mar. 27, 2015	Feb. 06, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Long-term debt
Long-term Debt				$ 3,518,800		$ 3,679,720
Other				175		6,508
Less: current portion				175		6,508
Less: deferred finance costs				(15,453)		(18,012)
Long-term Debt, Excluding Current Maturities, Total				3,503,172		3,655,200
Reduction in long-term debt				148,045
Payment of debt principal					$ 300,000
Amount drawn from term loan facility					$ 300,000
Senior Notes.
Long-term debt
Reduction in long-term debt				150,400
Payment of debt accrued interest				2,900
Consolidated affiliate \| Senior Notes.
Long-term debt
Principal amount redeemed				154,100
2.35% senior notes due September 2016
Long-term debt
Senior Notes				$ 338,549		347,955
Interest rate on senior notes due (as a percent)				2.35%
6.15% senior notes due February 2018
Long-term debt
Senior Notes				$ 827,868		921,162
Interest rate on senior notes due (as a percent)				6.15%
9.25% senior notes due January 2019
Long-term debt
Senior Notes				$ 303,489		339,607
Interest rate on senior notes due (as a percent)				9.25%
5.00% senior notes due September 2020
Long-term debt
Senior Notes				$ 669,387		683,839
Interest rate on senior notes due (as a percent)				5.00%
4.625% senior notes due September 2021
Long-term debt
Senior Notes				$ 698,748		698,628
Interest rate on senior notes due (as a percent)				4.625%
5.10% senior notes due September 2023
Long-term debt
Senior Notes				$ 349,084		349,021
Interest rate on senior notes due (as a percent)				5.10%
Term Loan Facility
Long-term debt
Senior Notes				$ 325,000		325,000
Three-year maturity term loan facility
Long-term debt
Unsecured term loan facility			$ 300,000
Unsecured debt maturity period			3 years
Prepayment of loan upon closing the merger				$ 70,000
Payment of debt principal		$ 300,000
Five-year term loan facility
Long-term debt
Weighted average interest rate (as a percent)				1.70%
Maximum borrowing capacity	$ 325,000
Unsecured term loan facility				$ 325,000
Unsecured debt maturity period	5 years
Prepayment of loan upon closing the merger	$ 162,500
Commercial paper
Long-term debt
Long-term Debt				6,500		$ 8,000
Aggregate amount of senior notes				$ 6,500
Weighted average interest rate (as a percent)				1.10%
Commercial paper \| Minimum
Long-term debt
Remaining period to maturity				1 year
Revolving Credit Facility
Long-term debt
Weighted average interest rate (as a percent)				1.79%