Annual report pursuant to Section 13 and 15(d)

Note 4 - Goodwill, Customer Relationships and Other Intangible Assets (Detail) - Other Intangible Assets

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Note 4 - Goodwill, Customer Relationships and Other Intangible Assets (Detail) - Other Intangible Assets (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2013
Apr. 01, 2012
Carrying amount $ 13,054 $ 12,269
Weighted Average Estimated useful life (Years) 9 years  
Accumulated amortization 7,064 6,297
Amortization expense 766 1,057
Cost of Sales [Member]
   
Amortization expense 63 349
Operating Expense [Member]
   
Amortization expense 703 708
Internally Developed Intangible Assets [Member]
   
Carrying amount 1,078  
Accumulated amortization 46  
Amortization expense 31 38
Trademarks [Member]
   
Carrying amount 1,987  
Weighted Average Estimated useful life (Years) 15 years  
Accumulated amortization 536  
Amortization expense 133 133
Design [Member]
   
Carrying amount 3,571  
Weighted Average Estimated useful life (Years) 3 years  
Accumulated amortization 3,569  
Amortization expense 8 278
Noncompete Agreements [Member]
   
Carrying amount 454  
Weighted Average Estimated useful life (Years) 7 years  
Accumulated amortization 336  
Amortization expense 55 71
Patents [Member]
   
Carrying amount 553  
Weighted Average Estimated useful life (Years) 10 years  
Accumulated amortization 157  
Amortization expense 56 55
Customer Relationships [Member]
   
Carrying amount 5,411  
Weighted Average Estimated useful life (Years) 12 years  
Accumulated amortization 2,420  
Amortization expense $ 483 $ 482