Derivative Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified				6 Months Ended		12 Months Ended	6 Months Ended		12 Months Ended	6 Months Ended		12 Months Ended	6 Months Ended		12 Months Ended	3 Months Ended				12 Months Ended
	Jun. 29, 2014 Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Dec. 29, 2013 Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 30, 2013 Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 29, 2014 Inventory Purchases [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 30, 2013 Inventory Purchases [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Dec. 29, 2013 Inventory Purchases [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 29, 2014 Intercompany Royalty Transactions [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 30, 2013 Intercompany Royalty Transactions [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Dec. 29, 2013 Intercompany Royalty Transactions [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 29, 2014 Sales [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 30, 2013 Sales [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Dec. 29, 2013 Sales [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 29, 2014 Other [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 30, 2013 Other [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Dec. 29, 2013 Other [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Jun. 29, 2014 Intercompany Loans [Member] Fair Value Hedging [Member] Not Designated as Hedging Instrument [Member]	Dec. 29, 2013 Intercompany Loans [Member] Fair Value Hedging [Member] Not Designated as Hedging Instrument [Member]	Jun. 30, 2013 Intercompany Loans [Member] Fair Value Hedging [Member] Not Designated as Hedging Instrument [Member]	Mar. 30, 2014 Expected Issuance of Long-Term Debt [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Dec. 29, 2013 Expected Issuance of Long-Term Debt [Member] Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]
Derivative [Line Items]
Hedge description of hedged item				Inventory purchases	Inventory purchases	Inventory purchases	Intercompany royalty transaction	Intercompany royalty transaction	Intercompany royalty transaction	Sales	Sales	Sales	Other	Other	Other	intercompany loans	intercompany loans	intercompany loans	Expected Issuance of Long-Term Debt	Expected Issuance of Long-Term Debt
Underlying risk				foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	foreign currency	U.S. Treasury Interest Rates	U.S. Treasury Interest Rates
Notional amount of hedged item	$ 979,915	$ 800,042	$ 598,112	$ 747,516	$ 342,616	$ 577,138	$ 2,340	$ 118,116	$ 4,948	$ 189,357	$ 112,278	$ 171,393	$ 40,702	$ 25,102	$ 46,563	$ 248,908	$ 294,888	$ 150,810	$ 500,000	$ 300,000
Fair value of hedged item	$ (15,062)	$ (11,930)	$ 14,293	$ (8,500)	$ 8,295	$ (7,493)	$ (2,033)	$ 2,154	$ (2,774)	$ (4,613)	$ 4,193	$ (1,965)	$ 84	$ (349)	$ 302	$ (536)	$ 1,055	$ 372		$ 3,172