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Note 6 - Accrued Liabilities (Details) (USD $)
In Thousands, unless otherwise specified
Nov. 01, 2014
Feb. 01, 2014
Income taxes payable, current portion $ 8,428 $ 7,968
Rebates 6,776 3,587
License fees 3,127 1,929
Warranties 854 620
Royalties 1,062 985
Deferred revenue 497 3,001
Settlements   150
Other accrued liabilities 2,007 1,573
Total accrued liabilities $ 22,751 $ 19,813