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Pension and Postretirement Benefit Plans Net Periodic Benefit (Details) (USD $)
In Thousands, unless otherwise specified |
1 Months Ended | 11 Months Ended | 12 Months Ended | |
|---|---|---|---|---|
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Jan. 28, 2011
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Dec. 31, 2011
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Dec. 29, 2012
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Jan. 01, 2011
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U.S. Plans Benefits
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| Components of net periodic benefit cost: | ||||
| Service cost | $ 0 | $ 0 | $ 0 | $ 0 |
| Interest cost | 58 | 646 | 620 | 730 |
| Return on plan assets | 29 | (392) | 1,091 | 1,584 |
| Curtailment / settlement (gain) loss | 0 | 0 | 0 | 0 |
| Transition costs and other | (36) | (1,260) | 373 | 894 |
| Net periodic benefit cost | (7) | (222) | (98) | 40 |
| Weighted average assumptions used: | ||||
| Return on plan assets | 8.00% | 8.00% | 8.00% | 8.00% |
| Discount rate | 5.40% | 5.60% | 3.80% | 5.40% |
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Non-U.S. Plans Benefits
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| Components of net periodic benefit cost: | ||||
| Service cost | 162 | 1,917 | 2,002 | 1,984 |
| Interest cost | 458 | 5,262 | 5,032 | 5,215 |
| Return on plan assets | (3,785) | 21,492 | 12,611 | 10,454 |
| Curtailment / settlement (gain) loss | 0 | 0 | 792 | 0 |
| Transition costs and other | (4,293) | 16,043 | 6,911 | 5,336 |
| Net periodic benefit cost | 112 | 1,730 | 2,126 | 2,081 |
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Non-U.S. Plans Benefits | Minimum
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| Weighted average assumptions used: | ||||
| Return on plan assets | 2.50% | 2.40% | 1.60% | 2.50% |
| Discount rate | 4.80% | 4.00% | 3.70% | 4.80% |
| Salary and wage escalation rate | 2.00% | 2.00% | 2.00% | 2.00% |
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Non-U.S. Plans Benefits | Maximum
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| Weighted average assumptions used: | ||||
| Return on plan assets | 6.00% | 6.00% | 5.50% | 6.00% |
| Discount rate | 8.50% | 7.30% | 7.00% | 8.50% |
| Salary and wage escalation rate | 4.50% | 4.50% | 4.50% | 4.50% |
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U.S. Plans Benefits
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| Components of net periodic benefit cost: | ||||
| Service cost | 0 | 0 | 0 | 0 |
| Interest cost | 0 | 0 | 0 | 0 |
| Curtailment / settlement (gain) loss | 0 | 0 | 0 | 0 |
| Transition costs and other | 0 | 0 | 0 | (97) |
| Net periodic benefit cost | 0 | 0 | 0 | (97) |
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Non-U.S. Plans Benefits
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| Components of net periodic benefit cost: | ||||
| Service cost | 7 | 75 | 69 | 76 |
| Interest cost | 24 | 279 | 218 | 345 |
| Curtailment / settlement (gain) loss | 0 | (556) | 186 | 0 |
| Transition costs and other | (26) | 0 | 26 | (241) |
| Net periodic benefit cost | $ 5 | $ (202) | $ 499 | $ 180 |
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Non-U.S. Plans Benefits | Minimum
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| Weighted average assumptions used: | ||||
| Discount rate | 5.00% | 5.30% | 3.50% | 5.00% |
| Salary and wage escalation rate | 3.00% | 3.00% | 3.00% | 3.00% |
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Non-U.S. Plans Benefits | Maximum
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| Weighted average assumptions used: | ||||
| Discount rate | 8.50% | 8.00% | 7.00% | 8.50% |
| Salary and wage escalation rate | 4.50% | 4.50% | 4.50% | 4.50% |