Fair Value Measurements (Tables)

12 Months Ended

Feb. 28, 2015

Fair Value Disclosures [Abstract]

Financial assets and liabilities measured at fair value

Financial assets and liabilities measured at fair value as of February 28, 2015 and March 1, 2014, are summarized below:

(In thousands)	Quoted Prices in Active Markets (Level 1)		Other Observable Inputs (Level 2)		Total Fair Value
February 28, 2015
Cash equivalents
Money market funds	$	34,386	$	—	$	34,386
Total cash equivalents	34,386		—		34,386
Available for sale securities
Municipal bonds	—		10,982		10,982
Total available for sale securities	—		10,982		10,982
Mutual fund investments
Mutual funds	305		—		305
Total mutual fund investments	305		—		305
Total assets at fair value	$	34,691	$	10,982	$	45,673

(In thousands)	Quoted Prices in Active Markets (Level 1)		Other Observable Inputs (Level 2)		Total Fair Value
March 1, 2014
Cash equivalents
Money market funds	$	12,788	$	—	$	12,788
Total cash equivalents	12,788		—		12,788
Available for sale securities
Municipal bonds	—		11,477		11,477
Total available for sale securities	—		11,477		11,477
Restricted investments
Money market funds	2,540		—		2,540
Total restricted investments	2,540		—		2,540
Mutual fund investments
Mutual funds	409		—		409
Total mutual fund investments	409		—		409
Foreign currency instruments
Foreign currency instruments	—		98		98
Total foreign currency instruments	—		98		98
Total assets at fair value	$	15,737	$	11,575	$	27,312