Fair Value Measurements (Tables)

6 Months Ended

Aug. 29, 2015

Fair Value Disclosures [Abstract]

Financial assets and liabilities measured at fair value

Financial assets measured at fair value on a recurring basis as of August 29, 2015 and February 28, 2015, are summarized below:

(In thousands)	Quoted Prices in Active Markets (Level 1)		Other Observable Inputs (Level 2)		Total Fair Value
August 29, 2015
Cash equivalents
Money market funds	$	20,417	$	—	$	20,417
Short-term securities
Mutual funds	$	30,038	$	—	$	30,038
Commercial paper	—		26,006		26,006
Municipal bonds	—		85		85
Total short-term securities	$	30,038	$	26,091	$	56,129
Long-term securities
Municipal bonds	$	—	$	7,993	$	7,993
Total long-term securities	$	—	$	7,993	$	7,993
Total assets at fair value	$	50,455	$	34,084	$	84,539
February 28, 2015
Cash equivalents
Money market funds	$	34,386	$	—	$	34,386
Short-term securities
Municipal bonds	$	—	$	327	$	327
Long-term securities
Mutual funds	$	305	$	—	$	305
Municipal bonds	—		10,655		10,655
Total assets at fair value	$	34,691	$	10,982	$	45,673