Note 4 - Investments In Privately-held Companies (Tables)

12 Months Ended

Feb. 03, 2018

Notes Tables

Schedule of Equity Investments in and Financing Notes Receivable from Privately Held Companies [Table Text Block]

	February 3, 2018		January 28, 2017
Investments
Issuer A	$	-	$	2,000
Investments	$	-	$	2,000