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CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
Net sales |  |  |
Products | $ 285,493 | $ 251,134 | $ 323,387
Services | 35,083 | 40,401 | 62,957
Total net sales | 320,576 | 291,535 | 386,344
Cost of net sales |  |  |
Products | 178,463 | 193,567 | 284,238
Services | 27,779 | 27,730 | 37,127
Gross profit | 114,334 | 70,238 | 64,979
Operating expenses: |  |  |
Selling, general and administrative | 63,857 | 95,240 | 140,742
Research and development | 30,123 | 38,044 | 63,243
Amortization of intangible assets | 1,239 | 206 |
Impairment of goodwill and other long-lived assets | 26 |  | 33,287
Restructuring | 2,386 | 16,018 | 46,495
Net gain on divestitures | (4,546) | (5,548) | (100)
Total operating expenses | 93,085 | 143,960 | 283,667
Operating income (loss) | 21,249 | (73,722) | (218,688)
Interest income | 2,313 | 2,018 | 2,093
Interest expense | (252) | (279) | (552)
Other income (loss), net | (8,615) | 9,808 | 2,303
Income (loss) before income taxes | 14,695 | (62,175) | (214,844)
Income tax expense | (2,918) | (3,115) | (10,860)
Net income (loss) | 11,777 | (65,290) | (225,704)
Net loss attributable to noncontrolling interests | 1,610 | 161 | 16
Net income (loss) attributable to UTStarcom Holdings Corp. | $ 13,387 | $ (65,129) | $ (225,688)
Net income (loss) per share attributable to UTStarcom Holdings Corp.-Basic (in dollars per share) | $ 0.09 | $ (0.48) | $ (1.77)
Net income (loss) per share attributable to UTStarcom Holdings Corp.-Diluted (in dollars per share) | $ 0.09 | $ (0.48) | $ (1.77)
Weighted average shares outstanding-Basic (in shares) | 154,473 | 137,057 | 127,346
Weighted average shares outstanding-Diluted (in shares) | 154,922 | 137,057 | 127,346

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