Derivative Financial Instruments Income Statement Location (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jun. 30, 2013	Jul. 01, 2012	Jun. 30, 2013	Jul. 01, 2012
Derivative Instruments, Gain (Loss) [Line Items]
Gain on ineffective portion of derivatives				$ (1,300,000)
Foreign currency gain (loss)				(200,000)		300,000
Net effect of swaps	(2,273,000)	(173,000)	6,938,000	(1,143,000)	6,589,000	(14,717,000)
Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amortization of Deferred Hedge Gains	2,000,000	(200,000)	2,300,000	400,000	2,000,000	11,300,000
Designated As Hedging [Member] | Interest Rate Swap [Member] | Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	0	(2,866,000)	2,266,000	(2,746,000)	5,152,000	(18,396,000)
Designated As Hedging [Member] | Interest Rate Swap [Member] | Interest Expense [Member] | Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	0	(3,221,000)	(2,797,000)	(6,014,000)	(8,810,000)	(9,037,000)
Designated As Hedging [Member] | Interest Rate Swap [Member] | Net Effect of Swaps [Member] | Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Net Hedge Ineffectiveness Gain (Loss)	3,268,000	0	3,703,000	0	3,703,000	20,193,000
Not Designated As Hedging [Member] | Net Effect of Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative recognized in income	(992,000)	0	479,000	(1,279,000)	479,000	(6,058,000)
Not Designated As Hedging [Member] | Interest Rate Swap [Member] | Net Effect of Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative recognized in income	(992,000)	0	479,000	0	479,000	0
Not Designated As Hedging [Member] | Foreign Currency Swap [Member] | Net Effect of Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative recognized in income			0	(6,278,000)	0	3,081,000
Not Designated As Hedging [Member] | Cross-Currency Swap [Member] | Net Effect of Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative recognized in income			0	4,999,000	0	(9,139,000)
September 2010 and March 2011 Swaps [Member] | Forward Starting Interest Rate Swap [Member] | Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net effect of swaps			$ (3,300,000)