Note 11 - Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Note 11 - Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, Percent	36.10%	29.30%
Income Tax Expense (Benefit) (in Dollars)	$ 6,484	$ 7,212
Restatement Adjustment [Member]
Note 11 - Income Taxes (Details) [Line Items]
Income Tax Expense (Benefit) (in Dollars)	$ 3,300