Note 15 - Income Taxes (Detail) (USD $)	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011	Jan. 02, 2010
Income Taxes Paid	$ 23,800,000	$ 27,100,000	$ 6,400,000
Undistributed Earnings of Foreign Subsidiaries	220,200,000
Income Tax Holiday, Aggregate Dollar Amount	2,500,000
Income Tax Holiday Expense (Benefit) Amount Per Diluted Share (in Dollars per share)	$ 0.11
Unrecognized Tax Benefits	112,000			496,000
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 100,000