Note 2 - Cash, Cash Equivalents and Marketable Securities (Tables)

3 Months Ended

May 03, 2014

Disclosure Text Block Supplement [Abstract]

Schedule of Cash, Cash Equivalents and Investments [Table Text Block]

	May 3, 2014						February 1, 2014
	Book Value		Net Unrealized Gains (Losses)		Fair Value		Book Value		Net Unrealized Gains (Losses)		Fair Value
Corporate bonds	$	15,128	$	357	$	15,485	$	21,186	$	308	$	21,494
Money market funds		15,224		-		15,224		13,521		-		13,521
Municipal bonds and notes		-		-		-		505		3		508
Fixed income mutual funds		1,276		22		1,298		1,286		8		1,294
Total cash equivalents and marketable securities	$	31,628	$	379	$	32,007	$	36,498	$	319	$	36,817
Cash on hand held in the United States					$	1,464					$	1,104
Cash on hand held overseas						46,744						49,701
Total cash on hand						48,208						50,805
Total cash, cash equivalents and marketable securities					$	80,215					$	87,622
Reported as:
Cash and cash equivalents					$	63,431					$	64,326
Short-term marketable securities						6,920						7,791
Long-term marketable securities						9,864						15,505
					$	80,215					$	87,622

Investments Classified by Contractual Maturity Date [Table Text Block]

	May 3, 2014				February 1, 2014
	Book Value		Fair Value		Book Value		Fair Value
Due in one year or less	$	22,036	$	22,143	$	21,284	$	21,312
Due in greater than one year		9,592		9,864		15,214		15,505
Total	$	31,628	$	32,007	$	36,498	$	36,817