Fair Value Measurements (Tables)

3 Months Ended

May 31, 2014

Fair Value Disclosures [Abstract]

Financial assets and liabilities measured at fair value

Financial assets and liabilities measured at fair value as of May 31, 2014 and March 1, 2014, are summarized below:

(In thousands)	Quoted Prices in Active Markets (Level 1)		Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)		Total Fair Value
May 31, 2014
Cash equivalents
Money market funds	$	8,242	$	—	$	—	$	8,242
Total cash equivalents	8,242		—		—		8,242
Available for sale securities
Municipal bonds	$	—	$	10,798	$	—	$	10,798
Total available for sale securities	—		10,798		—		10,798
Restricted investments
Money market funds	$	1,742	$	—	$	—	$	1,742
Total restricted investments	1,742		—		—		1,742
Mutual fund investments
Mutual funds	$	807	$	—	$	—	$	807
Total mutual fund investments	807		—		—		807
Total assets at fair value	$	10,791	$	10,798	$	—	$	21,589
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