Stock Option and Stock Award Plans (Tables)

6 Months Ended

Aug. 30, 2014

Stock Option and Stock Award Plans

Schedule of total number and type of newly awarded grants and the related weighted average fair value

	August 30, 2014				August 31, 2013
	Shares		Weighted Average Fair Value		Shares		Weighted Average Fair Value
Stock options granted		3,113	$	4.43		4,828	$	1.91
Stock awards granted		3,304	$	7.01		2,721	$	2.77
Total awards		6,417				7,549

Schedule of weighted average assumptions used for options granted

	Twenty-Six Week Period Ended
	August 30, 2014			August 31, 2013
Expected stock price volatility		74	%		85	%
Expected dividend yield		0	%		0	%
Risk-free interest rate		1.7	%		1.4	%
Expected option life		5.5 years			5.5 years

Schedule of unrecognized pre-tax compensation costs, net of estimated forfeitures and the weighted average period of cost amortization

	August 30, 2014
	Unvested stock options	Unvested restricted stock
Unrecognized pre-tax costs	$ 23,018	$ 33,348
Weighted average amortization period	2.9 years	2.6 years