Fair Value Measurements (Tables)

9 Months Ended

Nov. 30, 2013

Fair Value Disclosures [Abstract]

Financial assets and liabilities measured at fair value

Financial assets and liabilities measured at fair value as of November 30, 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
November 30, 2013
Cash equivalents
Money market funds	$	9,147	$	—	$	—	$	9,147
Total cash equivalents	9,147		—		—		9,147
Available for sale securities
Municipal bonds	$	—	$	13,792	$	—	$	13,792
Total available for sale securities	—		13,792		—		13,792
Restricted investments
Money market funds	$	23,678	$	—	$	—	$	23,678
Total restricted investments	23,678		—		—		23,678
Mutual fund investments
Mutual funds	$	841	$	—	$	—	$	841
Total mutual fund investments	841		—		—		841
Foreign currency instruments
Foreign currency instruments	$	—	$	205	$	—	$	205
Total foreign currency instruments	$	—	$	205	$	—	$	205
Total assets at fair value	$	33,666	$	13,997	$	—	$	47,663
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