Income Taxes 4 (Deferred Tax Assets and Liabilities) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2013
Dec. 29, 2013
Successor [Member]
Apr. 28, 2013
Predecessor [Member]
Apr. 29, 2012
Predecessor [Member]
Income Tax Contingency [Line Items]        
Depreciation/amortization   $ 775,441 $ 394,361 $ 469,963
Benefit plans   81,213 41,354 59,647
Deferred income   259,238 95,911 90,006
Deferred Tax Liabilities, Deferred Expense, Deferred Financing Costs   0 117,161 117,670
Deferred Tax Liabilities, Intangible Assets   3,691,087 438,647 441,024
Deferred Tax Liabilities, Undistributed Foreign Earnings 345,000 344,883 1,571 6,466
Other   57,973 46,510 48,371
Deferred tax liabilities   5,209,835 1,135,515 1,233,147
Operating loss carryforwards   (365,595) (90,790) (141,358)
Benefit plans   (87,157) (211,658) (195,697)
Depreciation/amortization   (358,098) (158,194) (147,745)
Tax credit carryforwards   (71,369) (111,431) (81,703)
Deferred income   (93,244) (18,596) (20,286)
Other   (129,670) (97,894) (96,502)
Deferred tax assets   (1,105,133) (688,563) (683,291)
Valuation allowance   78,205 46,069 90,553
Net deferred tax liabilities   $ 4,182,907 $ 493,021 $ 640,409