Note 10 - Goodwill (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Goodwill, Impairment Loss	$ 10,594
Goodwill, Ending Balance		$ 10,594
Bretelon, Inc. [Member]
Goodwill, Impairment Loss	10,600
Goodwill, Ending Balance	$ 0	$ 10,600	$ 11,100

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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