Employee Benefit Plans (Pension Plan Benefit Obligations, Plans Assets, and Funded Status) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended			6 Months Ended	12 Months Ended
	Jan. 01, 2012	Dec. 29, 2013	Dec. 30, 2012	Jul. 03, 2011	Jan. 01, 2012 Pension Plan [Member]	Dec. 29, 2013 Pension Plan [Member]	Dec. 30, 2012 Pension Plan [Member]	Jan. 01, 2012 Pension Plan [Member]
Change in Benefit Obligation:
Benefit obligation at beginning of period						$ 230,257	$ 217,452
Interest cost	4,919	7,854	8,655	9,686		7,854	8,655
Actuarial loss (gain)						(17,762)	16,922
Benefits paid						(11,285)	(12,772)
Benefit obligation at end of period					217,452	209,064	230,257	217,452
Change in Plan Assets:
Fair value balance, beginning of period						127,917	119,344
Actual return on plan assets						19,115	9,774
Employer contributions					1,900	24,856	11,571	8,400
Benefits paid						(11,285)	(12,772)
Fair value balance, end of period					119,344	160,603	127,917	119,344
Funded status						(48,461)	(102,340)
Unrecognized net actuarial loss					204,459	169,070	204,459	204,459
Prepaid benefit cost						120,609	102,119
Pension benefit obligations, net		(48,461)	(102,340)			(48,461)	(102,340)
Accumulatd other comprehensive loss		(152,070)	(187,459)			169,070	204,459
Net amount recognized						$ 120,609	$ 102,119