Note 3 - Accumulated Other Comprehensive Income (Details) - Changes in Accumulated Other Comprehensive Income by Component, Net of Tax (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 29, 2013	Sep. 30, 2012	Sep. 29, 2013	Sep. 30, 2012
Changes in Accumulated Other Comprehensive Income by Component, Net of Tax [Abstract]
Beginning balance			$ 24.9
Beginning balance			13.6
Beginning balance			(3.1)
Beginning balance			35.4
Other comprehensive income (loss)	4.7	5.8	(4.7)	4.7
Other comprehensive income (loss)	4.5	(0.5)	28.3	9.8
Other comprehensive income (loss)	9.0	5.3	23.4	14.8
Other comprehensive income (loss)			(0.2)
Ending balance	20.2		20.2
Ending balance	41.9		41.9
Ending balance	(3.3)		(3.3)
Ending balance	$ 58.8		$ 58.8