Stock-Based Compensation (Details 1)	12 Months Ended
	Feb. 27, 2016 $ / shares shares
Nonvested share award transactions
Nonvested Number, Beginning | shares	400,708
Number of shares, Granted | shares	118,563	[1]
Number of shares, Vested | shares	(237,457)
Number of shares, Canceled | shares	(6,357)
Nonvested Number, Ending | shares	275,457
Nonvested share award transactions, Wieghted Average Grant Date Fair Value
Weighted average grant date fair value, Beginning | $ / shares	$ 23.49
Weighted average grant date fair value, Granted | $ / shares	52.80
Weighted average grant date fair value, Vested | $ / shares	21.49
Weighted average grant date fair value, Canceled | $ / shares	38.94
Weighted average grant date fair value, Ending | $ / shares	$ 37.48

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