Earnings per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	9 Months Ended
Nov. 29, 2014	Nov. 30, 2013	Nov. 29, 2014	Nov. 30, 2013
Reconciliation of basic and diluted earnings per share
Basic earnings per share - weighted common shares outstanding	28,725	28,483	28,759	28,439
Incremental Common Shares Attributable to Share-based Payment Arrangements	633	893	591	869
Weighted Average Number of Shares Outstanding, Diluted	29,358	29,376	29,350	29,308
Earnings per share - basic	$ 0.47us-gaap_EarningsPerShareBasic	$ 0.34us-gaap_EarningsPerShareBasic	$ 1.27us-gaap_EarningsPerShareBasic	$ 0.70us-gaap_EarningsPerShareBasic
Earnings per share - diluted	$ 0.47us-gaap_EarningsPerShareDiluted	$ 0.33us-gaap_EarningsPerShareDiluted	$ 1.25us-gaap_EarningsPerShareDiluted	$ 0.68us-gaap_EarningsPerShareDiluted
Stock options excluded from the calculation of earnings per share because the exercise price was greater than the average market price of the common shares	0	0	0	0

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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