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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $) In Thousands, except Share data | Total | Common Stock | Additional Paid-In Capital | Retained Earnings | Treasury Stock at Cost | Accumulated Other Comprehensive Income (loss) | Non-controlling Interest
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 26, 2009 | $ 268,151 | $ 663 | $ 161,261 | $ 766,040 | $ (660,446) | $ 498 | $ 135
Beginning Balance (in shares) at Dec. 26, 2009 |  | 66,255,358 |  |  | 16,022,111 |  |
Net income | 86,582 |  |  | 87,514 |  |  | (932)
Dividends paid | (9,422) |  |  | (9,422) |  |  |
Purchases of common stock (in shares) |  |  |  |  | 2,652,791 |  |
Purchases of common stock | (102,736) |  |  |  | (102,736) |  |
Exercises of stock options and issuances net of forfeitures and vesting of non-vested stock, including excess tax effect (in shares) |  | 279,811 |  |  |  |  |
Exercises of stock options and issuances net of forfeitures and vesting of non-vested stock, including excess tax effect | 3,240 | 2 | 3,238 |  |  |  |
Stock-based compensation | 4,769 |  | 4,769 |  |  |  |
Foreign currency translation | 182 |  |  |  |  | 182 |
Unrealized gain on available-for-sale investments, net of income taxes | 201 |  |  |  |  | 201 |
Ending Balance at Dec. 25, 2010 | 250,967 | 665 | 169,268 | 844,132 | (763,182) | 881 | (797)
Ending Balance (in shares) at Dec. 25, 2010 |  | 66,535,169 |  |  | 18,674,902 |  |
Net income | 112,945 |  |  | 113,007 |  |  | (62)
Dividends paid | (9,983) |  |  | (9,983) |  |  |
Purchases of common stock (in shares) |  |  |  |  | 1,206,111 |  |
Purchases of common stock | (50,450) |  |  |  | (50,450) |  |
Purchase of noncontrolling interest | (8,000) |  | (8,859) |  |  |  | 859
Exercises of stock options and issuances net of forfeitures and vesting of non-vested stock, including excess tax effect (in shares) |  | 67,317 |  |  | 1,276 |  |
Exercises of stock options and issuances net of forfeitures and vesting of non-vested stock, including excess tax effect | 240 | 1 | 291 |  | (52) |  |
Stock-based compensation | 5,012 |  | 5,012 |  |  |  |
Foreign currency translation | (171) |  |  |  |  | (171) |
Unrealized gain on available-for-sale investments, net of income taxes | 17 |  |  |  |  | 17 |
Ending Balance at Dec. 31, 2011 | 300,577 | 666 | 165,712 | 947,156 | (813,684) | 727 |
Ending Balance (in shares) at Dec. 31, 2011 |  | 66,602,486 |  |  | 19,882,289 |  |
Net income | 129,781 |  |  | 129,781 |  |  |
Dividends paid | (33,981) |  |  | (33,981) |  |  |
Purchases of common stock (in shares) |  |  |  |  | 524,674 |  |
Purchases of common stock | (25,826) |  |  |  | (25,826) |  |
Exercises of stock options and issuances net of forfeitures and vesting of non-vested stock, including excess tax effect (in shares) |  | 257,378 |  |  | 4,773 |  |
Exercises of stock options and issuances net of forfeitures and vesting of non-vested stock, including excess tax effect | 2,111 | 3 | 2,115 |  | (7) |  |
Stock-based compensation | 6,149 |  | 6,149 |  |  |  |
Foreign currency translation | 243 |  |  |  |  | 243 |
Unrealized gain on available-for-sale investments, net of income taxes | 400 |  |  |  |  | 400 |
Ending Balance at Dec. 29, 2012 | $ 379,454 | $ 669 | $ 173,976 | $ 1,042,956 | $ (839,517) | $ 1,370 |
Ending Balance (in shares) at Dec. 29, 2012 |  | 66,859,864 |  |  | 20,411,736 |  |

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