Note 3 - Fair Values of Assets and Liabilities (Tables)

12 Months Ended

Feb. 01, 2014

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	February 1, 2014
	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Corporate bonds	$	21,494	$	21,494	$	-	$	-
Money market funds		13,521		13,521		-		-
Municipal bonds and notes		508		508		-		-
Fixed income mutual funds		1,294		1,294		-		-
Total cash equivalents and marketable securities	$	36,817	$	36,817	$	-	$	-
Restricted cash		1,775		1,775		-		-
Derivative instruments asset		35		-		35		-
Total assets measured at fair value	$	38,627	$	38,592	$	35	$	-

	February 2, 2013
	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Corporate bonds	$	31,179	$	31,179	$	-	$	-
Money market funds		21,032		21,032		-		-
Municipal bonds and notes		529		529		-		-
Fixed income mutual funds		1,279		1,279		-		-
Total cash equivalents and marketable securities	$	54,019	$	54,019	$	-	$	-
Restricted cash		1,769		1,769		-		-
Derivative instruments asset		438		-		438		-
Total assets measured at fair value	$	56,226	$	55,788	$	438	$	-