Fair Value Measurements (Tables)

6 Months Ended

Aug. 31, 2013

Fair Value Disclosures [Abstract]

Financial assets and liabilities measured at fair value

Financial assets and liabilities measured at fair value as of August 31, 2013 and March 2, 2013, are summarized below:

(In thousands)	Quoted Prices in Active Markets (Level 1)		Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)		Total Fair Value
August 31, 2013
Cash equivalents
Money market funds	$	26,769	$	—	$	—	$	26,769
Total cash equivalents	26,769		—		—		26,769
Available for sale securities
Municipal bonds	$	—	$	26,271	$	—	$	26,271
Total available for sale securities	—		26,271		—		26,271
Restricted investments
Money market funds	$	6,590	$	—	$	—	$	6,590
Total restricted investments	6,590		—		—		6,590
Mutual fund investments
Mutual funds	$	747	$	—	$	—	$	747
Total mutual fund investments	747		—		—		747
Total assets at fair value	$	34,106	$	26,271	$	—	$	60,377
Foreign currency instruments
Foreign currency instruments	$	—	$	184	$	—	$	184
Total liabilities at fair value	$	—	$	184	$	—	$	184
March 2, 2013
Cash equivalents
Money market funds	$	17,639	$	—	$	—	$	17,639
Total cash equivalents	17,639		—		—		17,639
Available for sale securities
Municipal bonds	$	—	$	38,814	$	—	$	38,814
Total available for sale securities	—		38,814		—		38,814
Restricted investments
Money market funds	$	26,443	$	—	$	—	$	26,443
Total restricted investments	26,443		—		—		26,443
Mutual fund investments
Mutual funds	$	251	$	—	$	—	$	251
Total mutual fund investments	251		—		—		251
Total assets at fair value	$	44,333	$	38,814	$	—	$	83,147
Foreign currency instruments
Foreign currency instruments	$	—	$	405	$	—	$	405
Total liabilities at fair value	$	—	$	405	$	—	$	405