|
Pension and Other Postretirement Benefit Plans 5 (Details) (USD $)
In Thousands, unless otherwise specified
|
1 Months Ended |
11 Months Ended |
12 Months Ended |
|
Jun. 07, 2013
|
Dec. 29, 2013
|
Apr. 28, 2013
|
Apr. 29, 2012
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Apr. 27, 2011
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Pension Plan, Defined Benefit [Member]
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|
|
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| Weighted-average rates used for determining the projected benefit obligations |
|
|
|
|
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| Discount rate |
4.10% |
4.50% |
4.00% |
4.80% |
|
| Compensation increase rate |
3.40% |
3.70% |
3.50% |
3.40% |
|
| Weighted-average rates used for determining the defined benefit plans |
|
|
|
|
|
| Expected rate of return |
8.10% |
6.20% |
8.10% |
8.20% |
8.20% |
| Discount rate |
4.00% |
4.10% |
4.00% |
4.80% |
5.60% |
| Compensation increase rate |
3.50% |
3.50% |
3.50% |
3.40% |
4.00% |
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Other Postretirement Benefit Plans, Defined Benefit [Member]
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|
|
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| Weighted-average rates used for determining the projected benefit obligations |
|
|
|
|
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| Discount rate |
3.70% |
4.30% |
3.40% |
4.10% |
|
| Compensation increase rate |
0.00% |
0.00% |
0.00% |
0.00% |
|
| Weighted-average rates used for determining the defined benefit plans |
|
|
|
|
|
| Expected rate of return |
0.00% |
0.00% |
0.00% |
0.00% |
0.00% |
| Discount rate |
3.40% |
3.70% |
3.40% |
4.10% |
5.50% |
| Compensation increase rate |
0.00% |
0.00% |
0.00% |
0.00% |
0.00% |
| One-percentage-point-change |
|
|
|
|
|
| Effect on total service and interest cost components, 1% Increase |
|
863 |
|
|
|
| Effect on total service and interest cost components, 1% Decrease |
|
(763) |
|
|
|
| Effect on postretirement benefit obligations, 1% Increase |
|
15,697 |
|
|
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| Effect on postretirement benefit obligations, 1% Decrease |
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(14,209) |
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|
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