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Pension and Other Post-Retirement Benefit Plans (Details) (USD $)
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3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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Jul. 30, 2011
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Jul. 31, 2010
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Jul. 30, 2011
|
Jul. 31, 2010
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|
| Net periodic cost | ||||
| Cash contributions | $ 2,259,000 | $ 3,449,000 | $ 4,358,000 | $ 5,703,000 |
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Pension Plans
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| Net periodic cost | ||||
| Service cost | 2,404,000 | 2,172,000 | 4,807,000 | 4,344,000 |
| Interest cost | 10,645,000 | 9,508,000 | 21,290,000 | 19,016,000 |
| Expected return on plan assets | (14,345,000) | (15,609,000) | (28,690,000) | (31,218,000) |
| Amortization of unrecognized losses | 967,000 | 1,934,000 | ||
| Amortization of unrecognized losses and prior service costs | 352,000 | 704,000 | ||
| Total cost | (944,000) | (2,962,000) | (1,889,000) | (5,924,000) |
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U.S. Plans
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| Net periodic cost | ||||
| Service cost | 0 | 0 | 0 | 0 |
| Interest cost | 466,000 | 463,000 | 932,000 | 926,000 |
| Expected return on plan assets | (422,000) | (435,000) | (844,000) | (870,000) |
| Amortization of unrecognized losses | 0 | 0 | ||
| Amortization of unrecognized losses and prior service costs | 0 | 0 | ||
| Total cost | 44,000 | 28,000 | 88,000 | 56,000 |
| Cash contributions | 194,000 | 224,000 | 388,000 | 524,000 |
| Cash contributions expected | 400,000 | |||
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International Plans
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| Net periodic cost | ||||
| Service cost | 2,404,000 | 2,172,000 | 4,807,000 | 4,344,000 |
| Interest cost | 10,179,000 | 9,045,000 | 20,358,000 | 18,090,000 |
| Expected return on plan assets | (13,923,000) | (15,174,000) | (27,846,000) | (30,348,000) |
| Amortization of unrecognized losses | 967,000 | 1,934,000 | ||
| Amortization of unrecognized losses and prior service costs | 352,000 | 704,000 | ||
| Total cost | (988,000) | (2,990,000) | (1,977,000) | (5,980,000) |
| Cash contributions | 2,065,000 | 3,225,000 | 3,970,000 | 5,179,000 |
| Cash contributions expected | 8,900,000 | |||
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Postretirement Benefit Plan
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| Net periodic cost | ||||
| Service cost | 443,000 | 897,000 | ||
| Interest cost | 372,000 | 752,000 | ||
| Expected return on plan assets | 0 | 0 | ||
| Amortization of unrecognized losses and prior service costs | 431,000 | 872,000 | ||
| Total cost | $ 1,246,000 | $ 2,521,000 | ||