Fair Value Measurements (Tables)

3 Months Ended

Apr. 28, 2013

Fair Value Disclosures [Abstract]

Financial Assets And Liabilities Measured And Recorded At Fair Value On A Recurring Basis

Financial assets measured and recorded at fair value on a recurring basis consisted of the following types of instruments:

	Fair Value as of April 28, 2013								Fair Value as of January 27, 2013
(in thousands)	Total		(Level 1)		(Level 2)		(Level 3)		Total		(Level 1)		(Level 2)		(Level 3)
Agency securities	$	5,931	$	—	$	5,931	$	—	$	7,907	$	—	$	7,907	$	—
Bank time deposits	—		—		—		—		4,973		—		4,973		—
Total available-for-sale securities	5,931		—		5,931		—		12,880		—		12,880		—
Interest rate cap	303		—		303		—		544		—		544		—
Total financial assets	$	6,234	$	—	$	6,234	$	—	$	13,424	$	—	$	13,424	$	—

Financial Assets And Liabilities Measured And Recorded At Fair Value On A Recurring Basis, Presented On The Consolidated Condensed Balance Sheets

Financial assets measured and recorded at fair value on a recurring basis were presented on the Company’s unaudited consolidated condensed balance sheets as follows:

	Fair Value as of April 28, 2013								Fair Value as of January 27, 2013
(in thousands)	Total		(Level 1)		(Level 2)		(Level 3)		Total		(Level 1)		(Level 2)		(Level 3)
Temporary investments	$	—	$	—	$	—	$	—	$	4,973	$	—	$	4,973	$	—
Long-term investments	5,931		—		5,931		—		7,907		—		7,907		—
Other assets	303		—		303		—		544		—		544		—
Total financial assets	$	6,234	$	—	$	6,234	$	—	$	13,424	$	—	$	13,424	$	—