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Note 7. Composition of Certain Financial Statement Captions (Details) - Prepaid Expenses and Other Current Assets (USD $)
In Thousands, unless otherwise specified
Nov. 02, 2013
Feb. 02, 2013
Prepaid Expenses and Other Current Assets [Abstract]    
Prepayments for inventory $ 2,535 $ 2,542
Amounts due from seller related to DTV acquisition 1,436 4,519
Note receivable 300 750
Assets held for sale   623
Other current assets 4,574 5,144
Total prepaid expenses and other current assets $ 8,845 $ 13,578