Note 14 - Income Taxes (Detail) - Reconciliation of Unrecognized Tax Benefits (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 30, 2012	Jan. 01, 2012	Jan. 02, 2011
Balance	$ 7.8	$ 8.5	$ 8.9
Additions for prior years' tax positions	0.4	0.2	0.1
Reductions for prior years' tax positions	(5.3)	(0.8)	(0.3)
Additions for settlements		0.2
Reductions for settlements		(0.2)
Reductions for expiration of statutes		(0.1)	(0.2)
Balance	$ 2.9	$ 7.8	$ 8.5