Fair Value Measurements (Tables)

12 Months Ended

Jan. 25, 2015

Fair Value Disclosures [Abstract]

Financial Assets Measured 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 January 25, 2015								Fair Value as of January 26, 2014
(in thousands)	Total		(Level 1)		(Level 2)		(Level 3)		Total		(Level 1)		(Level 2)		(Level 3)
Agency securities	$	23,271	$	23,271	$	—	$	—	$	17,258	$	13,584	$	3,674	$	—
Bank time deposits	—		—		—		—		—		—		—		—
Total available-for-sale securities	23,271		23,271		—		$	—	17,258		13,584		3,674		$	—
Interest rate cap	33		—		33		—		316		—		316		—
Total financial assets	$	23,304	$	23,271	$	33	$	—	$	17,574	$	13,584	$	3,990	$	—

Financial Assets Measured At Fair Value On A Recurring Basis By Balance Sheet Grouping

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

	Fair Value as of January 25, 2015								Fair Value as of January 26, 2014
(in thousands)	Total		(Level 1)		(Level 2)		(Level 3)		Total		(Level 1)		(Level 2)		(Level 3)
Cash equivalents	23,271		23,271		—		—		13,584		13,584		—		—
Long-term investments	—		—		—		—		3,674		—		3,674		—
Other assets	33		—		33		—		316		—		316		—
Total financial assets	$	23,304	$	23,271	$	33	$	—	$	17,574	$	13,584	$	3,990	$	—