XML 102 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 5 - Balance Sheet Details (Details) (USD $)
12 Months Ended
Mar. 30, 2014
Mar. 31, 2013
Apr. 01, 2012
Dec. 31, 2013
Sep. 29, 2013
Jun. 30, 2013
Note 5 - Balance Sheet Details (Details) [Line Items]            
Write-off Of Fully Depreciated Assets $ 4,100,000          
Depreciation, Depletion and Amortization 12,947,000 10,809,000 14,898,000      
Overstatement of Current Assets and Understatement of Long-lived Assets       13,100,000 13,100,000 13,100,000
Property, Plant and Equipment [Member]
           
Note 5 - Balance Sheet Details (Details) [Line Items]            
Depreciation, Depletion and Amortization $ 5,600,000 $ 6,800,000 $ 8,100,000