Note 7 - Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
	Jun. 29, 2013	Jun. 29, 2013	Mar. 30, 2013
Commitments and Contingencies Disclosure [Abstract]
Loss Contingency, Damages Sought, Value		$ 7.1
Loss Contingency, Estimate of Possible Loss	0.2	0.2
Jurisdictional Time Limit	9 months	9 months
Loss Contingency Accrual			6.3
Loss Contingency Accrual Reversal	$ 6.1