Annual report pursuant to Section 13 and 15(d)

Note 12 - Commitments and Contingencies (Detail)

v2.4.0.6
Note 12 - Commitments and Contingencies (Detail) (USD $)
 12 Months Ended
Mar. 31, 2013
Apr. 01, 2012
Operating Leases, Rent Expense $ 1,600,000 $ 1,700,000
Operating Leases, Future Minimum Payments Due 2,000,000  
Operating Leases, Future Minimum Payments Due, Next Twelve Months 1,500,000  
Operating Leases, Future Minimum Payments, Due in Two Years 430,000  
Operating Leases, Future Minimum Payments, Due in Three Years 48,000  
Royalty Expense 6,800,000 6,900,000
Royalty Expense Due 5,300,000  
Royalty Expense Due in Next Twelve Months 2,900,000  
Royalty Expense Due in Two Years 1,500,000  
Royalty Expense Due in Three Years 875,000  
Capitalized Legal and Other Costs $ 1,000,000