Long-Term Debt (Other Debt) (Details) (USD $)	12 Months Ended			0 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Sep. 16, 2013 Other debt including capital leases [Member] Equipment note [Member]
Debt Instrument [Line Items]
Proceeds from equipment loan	$ 20,000,000	$ 0	$ 0	$ 20,000,000
Debt interest rate (percent)				11.00%
Debt prepayment fee (percentage)				0.02
Debt prepayment fee, subsequent annual decrease (percentage)				0.01
Payments of debt issuance costs	$ 15,570,000	$ 37,836,000	$ 2,675,000	$ 700,000