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

12 Months Ended

Jan. 28, 2017

Notes Tables

Cash, Cash Equivalents and Investments [Table Text Block]

	January 28, 2017							January 30, 2016
	Book V alue		Net U nrealized Gains (Losses)			Fair Value		Book Value		Net Unrealized Gains (Losses)			Fair Value
Money market funds	$	3,715	$	-		$	3,715	$	88	$	-		$	88
Corporate bonds		3,506		(1	)		3,505		7,052		(7	)		7,045
Fixed income mutual funds		1,280		(4	)		1,276		1,255		32			1,287
Total cash equivalents and marketable securities	$	8,501	$	(5	)		8,496	$	8,395	$	25			8,420
Cash on hand held in the United States							9,378							4,141
Cash on hand held overseas							53,332							59,561
Total cash on hand							62,710							63,702
Total cash, cash equivalents and marketable securities						$	71,206						$	72,122
Reported as:
Cash and cash equivalents						$	66,425						$	63,790
Short-term marketable securities							4,781							4,805
Long-term marketable securities							-							3,527
						$	71,206						$	72,122

Investments Classified by Contractual Maturity Date [Table Text Block]

	January 28, 2017				January 30, 2016
	Book Value		Fair Value		Book Value		Fair Value
Due in one year or less	$	8,501	$	8,496	$	4,863	$	4,893
Due in greater than one year		-		-		3,532		3,527
Total	$	8,501	$	8,496	$	8,395	$	8,420