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Goodwill and Other Intangible Assets 2 (Details) (USD $)
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1 Months Ended | 11 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
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Jun. 07, 2013
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Dec. 29, 2013
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Apr. 28, 2013
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Apr. 29, 2012
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Apr. 27, 2011
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| Finite Lived Intangible Assets [Line Items] | |||||
| Amortization expense for trademarks and other intangible assets | $ 3,200,000 | $ 46,900,000 | $ 30,900,000 | $ 31,800,000 | $ 29,000,000 |
| Future amortization expense for finite-lived intangible assets | 82,400,000 | ||||
| Intangible assets not subject to amortization | 13,020,000,000 | 981,300,000 | 1,040,000,000 | ||
| Indefinite lived intangibles allocated to discontinued operations | 14,600,000 | ||||
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Trademarks [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Intangible assets not subject to amortization | 12,130,000,000 | 846,900,000 | 895,900,000 | ||
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Licenses [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Intangible assets not subject to amortization | 839,900,000 | 19,400,000 | 20,100,000 | ||
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Recipes/processes [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Intangible assets not subject to amortization | 115,000,000 | 119,300,000 | |||
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Other [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Intangible assets not subject to amortization | 45,600,000 | ||||
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Predecessor [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Gross | 837,256,000 | 845,728,000 | |||
| Accumulated Amortization | (403,008,000) | (382,367,000) | |||
| Net | 434,248,000 | 463,361,000 | |||
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Predecessor [Member] | Licenses [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Gross | 208,186,000 | 208,186,000 | |||
| Accumulated Amortization | (169,666,000) | (163,945,000) | |||
| Net | 38,520,000 | 44,241,000 | |||
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Predecessor [Member] | Customer-related assets [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Gross | 209,428,000 | 216,755,000 | |||
| Accumulated Amortization | (77,310,000) | (69,244,000) | |||
| Net | 132,118,000 | 147,511,000 | |||
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Predecessor [Member] | Other [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Gross | 419,642,000 | 420,787,000 | |||
| Accumulated Amortization | (156,032,000) | (149,178,000) | |||
| Net | 263,610,000 | 271,609,000 | |||
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Successor [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Gross | 1,520,255,000 | ||||
| Accumulated Amortization | (46,921,000) | ||||
| Net | 1,473,334,000 | ||||
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Successor [Member] | Licenses [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Gross | 119,714,000 | ||||
| Accumulated Amortization | (10,030,000) | ||||
| Net | 109,684,000 | ||||
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Successor [Member] | Customer-related assets [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Gross | 1,375,876,000 | ||||
| Accumulated Amortization | (35,773,000) | ||||
| Net | 1,340,103,000 | ||||
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Successor [Member] | Other [Member]
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| Finite Lived Intangible Assets [Line Items] | |||||
| Gross | 24,665,000 | ||||
| Accumulated Amortization | (1,118,000) | ||||
| Net | $ 23,547,000 | ||||