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Consolidated Statements of Shareholders' Equity (USD $) In Thousands, except Share data | Common Stock [Member] | Common Class B [Member] | Capital Surplus [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Aug. 29, 2009 |  | $ 1,443 | $ 493 | $ 20,137 | $ 605,262 | $ (300) | $ 627,035
Balance (shares) at Aug. 29, 2009 |  | 14,435,000 | 4,933,000 |  |  |  |
Net income |  | 0 | 0 | 0 | 76,408 | 0 | 76,408
Pension benefit liabilities, net | [1] | 0 | 0 | 0 | 0 | (847) | (847)
Foreign currency translation |  | 0 | 0 | 0 | 0 | 1,801 | 1,801
Change in interest rate swap, net | [1] | 0 | 0 | 0 | 0 | 1,209 | 1,209
Comprehensive income |  |  |  |  |  |  | 78,571
Dividends declared |  | 0 | 0 | 0 | (2,794) | 0 | (2,794)
Shares converted |  | 2 | (2) | 0 | 0 | 0 | 0
Shares converted (in shares) |  | 20,000 | (20,000) |  |  |  |
Share-based compensation, net |  | 41 | 0 | 3,621 | 0 | 0 | 3,662
Share-based compensation, net (in shares) |  | 412,000 | 0 |  |  |  |
Stock options exercised, net | [1] | 5 | 0 | 1,571 | 0 | 0 | 1,576
Stock options exercised, net (in shares) |  | 46,000 | 0 |  |  |  |
Balance at Aug. 28, 2010 |  | 1,491 | 491 | 25,329 | 678,876 | 1,863 | 708,050
Balance (shares) at Aug. 28, 2010 |  | 14,913,000 | 4,913,000 |  |  |  |
Net income |  | 0 | 0 | 0 | 76,486 | 0 | 76,486
Pension benefit liabilities, net | [1] | 0 | 0 | 0 | 0 | 420 | 420
Foreign currency translation |  | 0 | 0 | 0 | 0 | 6,562 | 6,562
Change in interest rate swap, net | [1] | 0 | 0 | 0 | 0 | 992 | 992
Comprehensive income |  |  |  |  |  |  | 84,460
Dividends declared |  | 0 | 0 | 0 | (2,832) | 0 | (2,832)
Shares converted |  | 3 | (3) | 0 | 0 | 0 | 0
Shares converted (in shares) |  | 26,000 | (26,000) |  |  |  |
Share-based compensation, net |  | 1 | 0 | 6,731 | 0 | 0 | 6,732
Share-based compensation, net (in shares) |  | 6,000 | 0 |  |  |  |
Stock options exercised, net | [1] | 4 | 0 | 1,528 | 0 | 0 | 1,532
Stock options exercised, net (in shares) |  | 42,000 | 0 |  |  |  |
Balance at Aug. 27, 2011 |  | 1,499 | 488 | 33,588 | 752,530 | 9,837 | 797,942
Balance (shares) at Aug. 27, 2011 |  | 14,987,000 | 4,887,000 |  |  |  |
Net income |  | 0 | 0 | 0 | 94,989 | 0 | 94,989
Pension benefit liabilities, net | [1] | 0 | 0 | 0 | 0 | (362) | (362)
Foreign currency translation |  | 0 | 0 | 0 | 0 | (2,204) | (2,204)
Change in interest rate swap, net |  |  |  |  |  |  | 0
Comprehensive income |  |  |  |  |  |  | 92,423
Dividends declared |  | 0 | 0 | 0 | (2,843) | 0 | (2,843)
Shares converted |  | 0 | 0 | 0 | 0 | 0 | 0
Shares converted (in shares) |  | 3,000 | (3,000) |  |  |  |
Share-based compensation, net | [2] | 0 | 0 | 6,578 | 0 | 0 | 6,578
Share-based compensation, net (in shares) |  | 1,000 | 0 |  |  |  |
Stock options exercised, net | [1] | 7 | 0 | 2,818 | 0 | 0 | 2,825
Stock options exercised, net (in shares) |  | 73,000 | 0 |  |  |  | (73,250)
Balance at Aug. 25, 2012 |  | $ 1,506 | $ 488 | $ 42,984 | $ 844,676 | $ 7,271 | $ 896,925
Balance (shares) at Aug. 25, 2012 |  | 15,064,000 | 4,884,000 |  |  |  |
[1] | These amounts are shown net of the effect of income taxes.
[2] | These amount shown are net of shares withheld by the Company to satisfy certain tax withholdings obligations in connection with the vesting of certain shares of restricted stock.

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