Debt Redemption (Details)	12 Months Ended								0 Months Ended
	Dec. 28, 2013 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member]	Dec. 28, 2013 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member] Prior To December 15, 2014	Dec. 28, 2013 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member] Until December 15, 2014	Dec. 28, 2013 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member] 2014	Dec. 28, 2013 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member] 2015	Dec. 28, 2013 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member] 2016	Dec. 28, 2013 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member] Minimum [Member]	Dec. 28, 2013 Unsecured Debt [Member] Senior Notes 8.5% due 2018 [Member] Maximum [Member]	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member]	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] 2017	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] 2018	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] 2019	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] 2020 and thereafter	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] Specified periods of time	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] Date Of Purchase	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] Minimum [Member]	Jan. 02, 2014 Subsequent Event [Member] Senior Notes [Member] Senior Notes 5.375% Due 2022 [Member] Maximum [Member]
Debt Instrument, Redemption [Line Items]
Debt Instrument, Redemption Price, Percentage		100.00%	108.50%	104.25%	102.125%	100.00%			105.375%	104.031%	102.688%	101.344%	100.00%	100.00%	101.00%
Debt Instrument, Redemption Period	90 days						30 days	60 days	90 days
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed	65.00%		35.00%													50.00%	40.00%