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Employees' Stock Incentive Plans and Management Incentive Plans (Weighted Average Assumptions and Option Activity) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
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7 Months Ended |
11 Months Ended |
12 Months Ended |
|
1 Months Ended |
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Dec. 29, 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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Jun. 07, 2013
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Jun. 07, 2013
Employee Stock Option [Member]
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Jun. 07, 2013
Exercises Settled In Cash [Member]
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| Weighted average assumptions used to estimate the fair value of stock options |
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| Dividend yield |
|
0.00% |
3.70% |
3.70% |
3.90% |
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|
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| Expected volatility |
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24.30% |
19.40% |
20.90% |
20.50% |
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|
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| Expected term (years) |
|
5 years |
7 years |
5 years |
5 years 6 months |
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|
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| Risk-free interest rate |
|
1.40% |
1.00% |
1.00% |
1.70% |
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
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|
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| Beginning Balance, Number of Options |
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|
8,608,000 |
9,768,000 |
12,921,000 |
0 |
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| Options granted, Number of Options |
14,300,000 |
1,540,000 |
|
1,649,000 |
1,733,000 |
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|
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| Options exercised, Number of Options |
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(3,504,000) |
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(2,798,000) |
(4,813,000) |
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(25,000) |
(6,509,000) |
| Options cancelled/forfeited and returned to the plan, Number of Options |
|
(110,000) |
|
(11,000) |
(73,000) |
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|
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| Ending Balance, Number of Options |
14,300,000 |
14,300,000 |
6,534,000 |
8,608,000 |
9,768,000 |
0 |
|
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] |
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| Beginning of Period, Weighted Average Exercise Price |
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|
$ 45.69 |
$ 42.38 |
$ 39.36 |
$ 0.00 |
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| Options granted, Weighted Average Exercise Price |
$ 10.00 |
$ 55.72 |
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$ 52.19 |
$ 46.42 |
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| Options exercised, Weighted Average Exercise Price |
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$ 42.35 |
|
$ 37.99 |
$ 35.73 |
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$ 34.60 |
$ 49.82 |
| Options cancelled/forfeited and returned to the plan, Weighted Average Exercise Price |
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$ 50.67 |
|
$ 38.38 |
$ 42.81 |
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|
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| End of Period, Weighted Average Exercise Price |
$ 10.00 |
$ 10.00 |
$ 49.76 |
$ 45.69 |
$ 42.38 |
$ 0.00 |
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| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value [Roll Forward] |
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| Beginning of Period, Aggregate Intrinsic Value |
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$ 393,290 |
$ 413,944 |
$ 508,611 |
$ 0 |
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| Options granted, Aggregate Intrinsic Value |
143,000 |
85,828 |
|
86,068 |
80,460 |
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| Options exercised, Aggregate Intrinsic Value |
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(148,376) |
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(106,287) |
(171,980) |
|
(850) |
(324,276) |
| Options cancelled/forfeited and returned to the plan, Aggregate Intrinsic Value |
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(5,616) |
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(435) |
(3,147) |
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| End of Period, Aggregate Intrinsic Value |
143,000 |
143,000 |
325,126 |
393,290 |
413,944 |
0 |
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| Options vested and exercisable, Number of Options |
0 |
0 |
2,573,000 |
4,418,000 |
5,744,000 |
0 |
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| Options vested and exercisable, Weighted Average Exercise Price |
$ 0.00 |
$ 0.00 |
$ 48.01 |
$ 43.90 |
$ 40.65 |
$ 0.00 |
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| Options vested and exercisable, Aggregate Intrinsic Value |
$ 0 |
$ 0 |
$ 123,502 |
$ 193,942 |
$ 233,507 |
$ 0 |
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