Benefit Plans (Details Textual) (USD $) In Millions	6 Months Ended
Jul. 03, 2011	Jan. 02, 2011
Benefit Plans (Textuals) [Abstract]
Deferred Compensation Arrangement with Individual, Recorded Liability	$ 5.8
Non-qualified deferred compensation arrangement with individual taxes as specified in agreement	2.1
Additional Benefit Plans (Textuals) [Abstract]
Period of average compensation for pension benefit computation	5 years
Age limit for a lumpsum payment	No sooner than age 55
Liability relative to its pension plans and retirement agreements	14.4	13.8
Long-term portion of the pension liability	14.2	13.6
Expected payment for benefit plans in fiscal year ending 2012	0.2
Former Chief Operating Officer [member]
Benefit Plans (Textuals) [Abstract]
Non-qualified deferred compensation arrangement with individual taxes as specified in agreement	1.6
Discounted retirement benefits under non-qualified deferred compensation agreement, including taxes as specified in the deferred compensation agreement	$ 4.4

Additional Benefit Plans.

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- Definition

Benefit Plans.

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Deferred compensation arrangement with individual taxes as specified in agreement.

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Period used to average compensation for calculation of pension plan benefits.

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Minimum age to be eligible to receive the lumpsum payment upon benefit.

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The amount of distributions made to the individual during the period.

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The carrying amount of the liability as of the balance sheet date to an individual under a deferred compensation arrangement. This amount may be the result of periodic accruals made over the period of active employment, or reflect termination benefits resulting contractual terms or a death benefit.

+ References

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This represents the noncurrent liability recognized in the balance sheet that is associated with the defined benefit pension plans.

+ References

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The amount of the benefits expected to be paid in Year 1.

+ References

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This represents the entire liability recognized in the balance sheet that is associated with the defined benefit plans.

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