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

9 Months Ended

Nov. 02, 2013

Fair Value Disclosures [Abstract]

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

	November 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	$	34,183	$	34,183	$	-	$	-
Money market funds		8,377		8,377		-		-
Municipal bonds and notes		517		517		-		-
Fixed income mutual funds		1,287		1,287		-		-
Total cash equivalents and marketable securities	$	44,364	$	44,364	$	-	$	-
Restricted cash		1,771		1,771		-		-
Derivative instruments asset		132		-		132		-
Total assets measured at fair value	$	46,267	$	46,135	$	132	$	-

	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	$	-