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Employee Benefit Plans (Postretirement Benefits Other Than Pensions) (Details) (Other Postretirement Benefit Plans, Defined Benefit [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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Jun. 28, 2013
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Jun. 29, 2012
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Jun. 28, 2013
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Jun. 29, 2012
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Other Postretirement Benefit Plans, Defined Benefit [Member]
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| Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] | ||||
| Service cost | $ 0 | $ 0 | $ 0 | $ 0 |
| Interest cost | 0 | 0.1 | 0.1 | 0.2 |
| Net amortization and deferral | 0 | 0 | 0 | 0 |
| Net pension expense | $ 0 | $ 0.1 | $ 0.1 | $ 0.2 |