Note 17 - Income Taxes (Details) (USD $)	3 Months Ended
	Jun. 29, 2014	Jun. 30, 2013
Note 17 - Income Taxes (Details) [Line Items]
Income Tax Expense (Benefit)	$ 692,000	$ (9,000)
Unrecognized Tax Benefits, Period Increase (Decrease)	2,700,000
Unrecognized Tax Benefits	16,900,000
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 14,200,000
Earliest Tax Year [Member]
Note 17 - Income Taxes (Details) [Line Items]
Open Tax Year	2003
Latest Tax Year [Member]
Note 17 - Income Taxes (Details) [Line Items]
Open Tax Year	2013