Note 12 - Accrued Liabilities (Details) - Other Long-Term Liabilities (USD $) In Thousands, unless otherwise specified	Feb. 01, 2014	Feb. 02, 2013
Note 12 - Accrued Liabilities (Details) - Other Long-Term Liabilities [Line Items]
Other long-term liabilities	$ 7,058	$ 449
License Fees [Member]
Note 12 - Accrued Liabilities (Details) - Other Long-Term Liabilities [Line Items]
Other long-term liabilities	6,975	41
Other Long-Term Liabilities [Member]
Note 12 - Accrued Liabilities (Details) - Other Long-Term Liabilities [Line Items]
Other long-term liabilities	$ 83	$ 408