Note 6 - Composition of Certain Financial Statement Captions (Details) - Prepaid Expenses and Other Current Assets (USD $) In Thousands, unless otherwise specified	Aug. 02, 2014	Feb. 01, 2014
Prepaid Expenses and Other Current Assets [Abstract]
Prepayments for inventory	$ 1,680	$ 1,670
Note receivable		230
Amounts due from seller related to DTV acquisition		1,439
Other current assets	5,020	4,730
Total prepaid expenses and other current assets	$ 6,700	$ 8,069

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An amount representing an agreement for an unconditional promise by the maker to pay the Entity (holder) a definite sum of money at a future date(s) within one year of the balance sheet date or the normal operating cycle, whichever is longer. Such amount may include accrued interest receivable in accordance with the terms of the debt. The debt also may contain provisions including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. This amount does not include amounts related to receivables held-for-sale.

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Aggregate carrying amount, as of the balance sheet date, of current assets not separately disclosed in the balance sheet. Current assets are expected to be realized or consumed within one year (or the normal operating cycle, if longer).

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Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Carrying amounts due as of the balance sheet date from parties or arising from transactions not otherwise specified in the taxonomy.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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