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Consolidated Statements Of Shareholders' Equity (USD $) In Thousands | Common Stock [Member] | Additional Paid In Capital [Member] | Retained Earnings [Member] | Common Stock Held In Trust [Member] | Deferred Compensation Obligation [Member] | Accumulated Other Comprehensive (Loss) Income [Member] | Comprehensive Earnings (Loss) [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Feb. 28, 2009 | $ 9,260 | $ 97,852 | $ 209,537 | $ (1,046) | $ 1,046 | $ (25) |  |
Balance, shares at Feb. 28, 2009 | 27,781 |  |  |  |  |  |  |
Net earnings (loss) |  |  | 31,742 |  |  |  | 31,742 | 31,742
Unrealized gain (loss) on marketable securities, net of tax |  |  |  |  |  | 240 | 240 |
Unrealized loss on pension obligation, net of tax |  |  |  |  |  | (1,005) | (1,005) |
Issuance of stock, net of cancellations | 77 | 170 | 7 | 246 | (246) |  |  |
Issuance of stock, net of cancellations, shares | 230 |  |  |  |  |  |  |
Stock-based comp. |  | 6,055 |  |  |  |  |  |
Tax benefit (deficit) associated with stock plans |  | (78) |  |  |  |  |  |
Exercise of stock options | 29 | 694 |  |  |  |  |  |
Exercise of stock options, shares | 86 |  |  |  |  |  |  |
Other share retirements | (46) | (489) | (1,318) |  |  |  |  |
Other share retirements, shares | (138) |  |  |  |  |  |  |
Cash dividends |  |  | (9,112) |  |  |  |  |
Balance at Feb. 27, 2010 | 9,320 | 104,204 | 230,856 | (800) | 800 | (790) | 30,977 |
Balance, shares at Feb. 27, 2010 | 27,959 |  |  |  |  |  |  |
Net earnings (loss) |  |  | (10,332) |  |  |  | (10,332) | (10,332)
Unrealized gain (loss) on marketable securities, net of tax |  |  |  |  |  | (165) | (165) |
Unrealized loss on pension obligation, net of tax |  |  |  |  |  | (506) | (506) |
Foreign currency translation adjustments |  |  |  |  |  | 576 | 576 |
Issuance of stock, net of cancellations | 82 | 40 | 55 | 49 | (49) |  |  |
Issuance of stock, net of cancellations, shares | 246 |  |  |  |  |  |  |
Stock-based comp. |  | 5,215 |  |  |  |  |  |
Tax benefit (deficit) associated with stock plans |  | (242) |  |  |  |  |  |
Exercise of stock options | 9 | 241 |  |  |  |  |  |
Exercise of stock options, shares | 28 |  |  |  |  |  |  |
Other share retirements | (43) | (467) | (1,215) |  |  |  |  |
Other share retirements, shares | (128) |  |  |  |  |  |  |
Cash dividends |  |  | (9,161) |  |  |  |  |
Balance at Feb. 26, 2011 | 9,368 | 108,991 | 210,203 | (751) | 751 | (885) | (10,427) | 327,677
Balance, shares at Feb. 26, 2011 | 28,105 |  |  |  |  |  |  |
Net earnings (loss) |  |  | 4,645 |  |  |  | 4,645 | 4,645
Unrealized gain (loss) on marketable securities, net of tax |  |  |  |  |  | (15) | (15) |
Unrealized loss on pension obligation, net of tax |  |  |  |  |  | (1,331) | (1,331) |
Foreign currency translation adjustments |  |  |  |  |  | (2,529) | (2,529) |
Issuance of stock, net of cancellations | 83 | 35 | 7 | 6 | (6) |  |  |
Issuance of stock, net of cancellations, shares | 249 |  |  |  |  |  |  |
Stock-based comp. |  | 4,412 |  |  |  |  |  |
Tax benefit (deficit) associated with stock plans |  | 72 |  |  |  |  |  |
Exercise of stock options | 30 | 1,027 |  |  |  |  |  |
Exercise of stock options, shares | 89 |  |  |  |  |  |  |
Share repurchases | (92) | (1,077) | (1,223) |  |  |  |  |
Share repurchases, shares | (275) |  |  |  |  |  |  |
Other share retirements | (35) | (414) | (921) |  |  |  |  |
Other share retirements, shares | (106) |  |  |  |  |  |  |
Cash dividends |  |  | (9,153) |  |  |  |  |
Balance at Mar. 03, 2012 | $ 9,354 | $ 113,046 | $ 203,558 | $ (745) | $ 745 | $ (4,760) | $ 770 | $ 321,198
Balance, shares at Mar. 03, 2012 | 28,062 |  |  |  |  |  |  |

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