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Derivative Financial Instruments and Hedging Activities (Narrative) (Details)
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11 Months Ended | 11 Months Ended | 12 Months Ended | 12 Months Ended | 11 Months Ended | 3 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 11 Months Ended | 12 Months Ended | 11 Months Ended | 12 Months Ended | 11 Months Ended | 12 Months Ended | 11 Months Ended | 12 Months Ended | 11 Months Ended | 12 Months Ended | 11 Months Ended | 12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 29, 2013
USD ($)
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Apr. 28, 2013
USD ($)
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Apr. 29, 2012
USD ($)
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Dec. 29, 2013
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 29, 2012
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 27, 2011
Foreign Exchange Contract [Member]
USD ($)
|
Jan. 25, 2012
U.S. Dollar Remarketable Securities due December 2020 [Member]
USD ($)
|
Apr. 29, 2012
Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Interest Rate Contract [Member]
USD ($)
|
Apr. 28, 2013
Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Interest Rate Swap [Member]
USD ($)
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Apr. 28, 2013
Interest Rate Swap [Member]
USD ($)
|
Jan. 27, 2013
Interest Rate Swap [Member]
U.S. Dollar Remarketable Securities due December 2020 [Member]
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Jan. 25, 2012
Interest Rate Swap [Member]
U.S. Dollar Remarketable Securities due December 2020 [Member]
USD ($)
|
Apr. 29, 2012
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 28, 2013
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 29, 2012
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 27, 2011
Foreign Exchange Contract [Member]
USD ($)
|
Dec. 29, 2013
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 28, 2013
Foreign Exchange Contract [Member]
USD ($)
|
Dec. 29, 2013
United Kingdom, Pounds
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
United Kingdom, Pounds
Cross Currency Interest Rate Contract [Member]
GBP (£)
|
Dec. 29, 2013
Eurodollar Future [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Eurodollar Future [Member]
Cross Currency Interest Rate Contract [Member]
EUR (€)
|
Dec. 29, 2013
Australia, Dollars
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Australia, Dollars
Cross Currency Interest Rate Contract [Member]
AUD
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Dec. 29, 2013
Japan, Yen
Cross Currency Interest Rate Contract [Member]
USD ($)
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Dec. 29, 2013
Japan, Yen
Cross Currency Interest Rate Contract [Member]
JPY (¥)
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Apr. 29, 2012
Other Expense [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Other Expense [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 29, 2012
Other Expense [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Other Expense [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 29, 2012
Other Expense [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 27, 2011
Other Expense [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 29, 2012
Interest Income [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Interest Income [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Interest Income [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 29, 2012
Interest Income [Member]
Foreign Exchange Contract [Member]
USD ($)
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Apr. 27, 2011
Interest Income [Member]
Foreign Exchange Contract [Member]
USD ($)
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Dec. 29, 2013
Not Designated as Hedging Instrument [Member]
Foreign Exchange Contract [Member]
USD ($)
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Apr. 28, 2013
Not Designated as Hedging Instrument [Member]
Foreign Exchange Contract [Member]
USD ($)
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Apr. 29, 2012
Not Designated as Hedging Instrument [Member]
Foreign Exchange Contract [Member]
USD ($)
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Jun. 07, 2013
Predecessor [Member]
Interest Rate Contract [Member]
USD ($)
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Apr. 28, 2013
Predecessor [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Predecessor [Member]
Interest Rate Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Predecessor [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 27, 2011
Predecessor [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Other Expense [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Other Expense [Member]
Interest Rate Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Other Expense [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Other Expense [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Other Expense [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Other Expense [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Interest Rate Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Interest Income [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Interest Income [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Predecessor [Member]
Interest Income [Member]
Interest Rate Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Interest Income [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Interest Income [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 27, 2011
Predecessor [Member]
Interest Income [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Jun. 07, 2013
Predecessor [Member]
Interest Income [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 28, 2013
Predecessor [Member]
Interest Income [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 27, 2011
Predecessor [Member]
Interest Income [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 29, 2012
Successor [Member]
Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 29, 2012
Successor [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 29, 2012
Successor [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Other Expense [Member]
Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Other Expense [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Other Expense [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Interest Income [Member]
Interest Rate Contract [Member]
USD ($)
|
Apr. 29, 2012
Successor [Member]
Interest Income [Member]
Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Interest Income [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Apr. 29, 2012
Successor [Member]
Interest Income [Member]
Cross Currency Interest Rate Contract [Member]
USD ($)
|
Dec. 29, 2013
Successor [Member]
Interest Income [Member]
Foreign Exchange Contract [Member]
USD ($)
|
Apr. 29, 2012
Successor [Member]
Interest Income [Member]
Foreign Exchange Contract [Member]
USD ($)
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| Derivative [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative, Collateral, Obligation to Return Cash | $ 237,400,000 | $ 68,900,000 | $ 15,400,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net losses recognized in other expense, net | (19,181,000) | (51,125,000) | 0 | 0 | 0 | 0 | (5,925,000) | (2,915,000) | 0 | 70,135,000 | 0 | 0 | (180,000) | 0 | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net | 5,100,000 | (19,181,000) | (51,476,000) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (2,183,000) | 3,351,000 | 0 | (351,000) | 0 | 0 | 0 | 0 | (1,193,000) | 0 | 0 | 0 | 0 | (3,890,000) | (7,976,000) | 3,351,000 | 0 | 0 | 0 | 0 | (3,890,000) | (7,976,000) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (1,193,000) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 117,934,000 | 234,000 | 0 | 0 | (31,241,000) | (2,183,000) | 0 | 0 | (31,241,000) | 117,934,000 | 0 | 0 | 0 | 234,000 | 0 | 0 | 0 | 0 | |||||||||||||||||||||||||||
| Derivative, Notional Amount | 160,000,000 | 9,000,000,000 | 160,000,000 | 386,000,000 | 8,300,000,000 | 316,000,000 | 1,910,000,000 | 2,500,000,000 | 873,000,000 | 1,010,000,000 | 369,900,000 | 445,500,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative, Fair Value, Net | 109,200,000 | 11,000,000 | 74,800,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hedge Accounting Adjustments Related To Debt Obligations | 0 | 122,455,000 | 128,444,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period of Hedging Forecasted Transactions | 2 years | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months | (16,400,000) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative, Fixed Interest Rate | 6.462% | 6.462% | 5.696% | 5.696% | 9.164% | 9.164% | 4.104% | 4.104% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative Liability, Notional Amount | 2,795,000,000 | 2,210,000,000 | 794,000,000 | 4,854,500,000,000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative, Swaption Interest Rate | 6.15% | 6.15% | 6.15% | 6.15% | 6.15% | 6.15% | 6.15% | 6.15% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unrealized Gain (Loss) related to Outstanding Nondesignated Derivative Instruments | (1,300,000) | (4,000,000) | 3,100,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total amount recognized in statement of income | 3,600,000 | 8,800,000 | (16,900,000) | (19,093,000) | (51,476,000) | 2,935,000 | 20,160,000 | 19,508,000 | 19,183,000 | (5,945,000) | (4,344,000) | (10,359,000) | (5,389,000) | (2,883,000) | 12,231,000 | 117,754,000 | 0 | (27,048,000) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative Instrument, Term | 3 years | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative Asset, Notional Amount | 119,000,000 | 4,500,000,000 | 3,000,000,000 | 800,000,000 | 100,000,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Debt Instrument, Face Amount | 119,000,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Interest Income Earned on Total Rate of Return Swap | (1,800,000) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Unrealized Gain Loss Related to Total Rate of Return Swap | (1,000,000) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cash Collateral for Borrowed Securities | $ 34,100,000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Concentration Risk, Customer | .103 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||