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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 25, 2011 | Jun. 30, 2012 | Jun. 25, 2011
Revenues: |  |  |  |
Net product revenues | $ 21,781,518 | $ 29,597,668 | $ 46,436,312 | $ 62,518,659
Research and development revenues | 1,066,519 | 1,833,289 | 1,659,210 | 3,846,790
Revenue | 22,848,037 | 31,430,957 | 48,095,522 | 66,365,449
Expenses: |  |  |  |
Cost of product revenues | 15,919,471 | 19,115,190 | 33,880,204 | 41,061,802
Research and development | 4,991,145 | 7,139,559 | 10,120,141 | 13,524,308
Selling, general and administration | 5,025,467 | 4,697,648 | 10,123,175 | 9,142,794
Impairment of goodwill | 1,704,770 |  | 1,704,770 |
Costs and Expenses, Total | 27,640,853 | 30,952,397 | 55,828,290 | 63,728,904
(Loss) income from operations | (4,792,816) | 478,560 | (7,732,768) | 2,636,545
Other income and expense: |  |  |  |
Interest income | 294,782 | 365,611 | 528,337 | 629,303
Other income (expense), net | 88,463 | 33,316 | 141,243 | (241)
Foreign currency transaction gains (losses) | 67,684 | (347,077) | (130,660) | (638,036)
Gain on sale of investments |  | 368,641 | 856,170 | 368,641
Gain on sale of patents |  |  |  | 155,658
Nonoperating Income (Expense), Total | 450,929 | 420,491 | 1,395,090 | 515,325
(Loss) income before provision for income taxes, equity losses in unconsolidated affiliates and net (income) loss attributable to noncontrolling interest | (4,341,887) | 899,051 | (6,337,678) | 3,151,870
Tax provision | (549,000) | (97,500) | (865,000) | (195,500)
(Loss) income before equity loss in unconsolidated affiliate and net (income) loss of noncontrolling interest | (4,890,887) | 801,551 | (7,202,678) | 2,956,370
Equity losses in unconsolidated affiliates | (233,907) | (43,599) | (390,202) | (154,238)
Net (loss) income | (5,124,794) | 757,952 | (7,592,880) | 2,802,132
Net (income) loss attributable to the noncontrolling interest | (72,738) | 43,872 | (183,975) | 65,399
Net (loss) income attributable to the controlling interest | $ (5,197,532) | $ 801,824 | $ (7,776,855) | $ 2,867,531
Net (loss) income per share |  |  |  |
Basic | $ (0.08) | $ 0.01 | $ (0.12) | $ 0.04
Diluted | $ (0.08) | $ 0.01 | $ (0.12) | $ 0.04
Weighted average number of common shares |  |  |  |
Basic | 63,078,510 | 64,528,623 | 63,651,983 | 64,632,732
Diluted | 63,078,510 | 65,774,967 | 63,651,983 | 65,715,021

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