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CONSLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
REVENUE: |  |  |  |
Material sales | $ 30,286 | $ 10,984 | $ 70,175 | $ 34,361
Royalty and license fees | 1,456 | 396 | 23,956 | 16,253
Technology development and support revenue | 1,084 | 1,124 | 3,030 | 4,497
Total revenue | 32,826 | 12,504 | 97,161 | 55,111
OPERATING EXPENSES: |  |  |  |
Cost of material sales | 9,783 | 1,094 | 21,157 | 3,793
Research and development | 7,862 | 8,177 | 24,116 | 22,074
Selling, general and administrative | 6,411 | 5,275 | 17,918 | 14,761
Patent costs and amortization of acquired technology | 3,899 | 3,736 | 13,038 | 7,859
Royalty and license expense | 624 | 283 | 2,108 | 1,319
Total operating expenses | 28,579 | 18,565 | 78,337 | 49,806
Operating income (loss) | 4,247 | (6,061) | 18,824 | 5,305
INTEREST INCOME | 206 | 272 | 594 | 986
INTEREST EXPENSE | (13) | (5) | (31) | (43)
INCOME (LOSS) BEFORE INCOME TAXES | 4,440 | (5,794) | 19,387 | 6,248
INCOME TAX BENEFIT (EXPENSE) | 1,102 | 326 | (3,221) | (1,973)
NET INCOME (LOSS) | $ 5,542 | $ (5,468) | $ 16,166 | $ 4,275
NET INCOME (LOSS) PER COMMON SHARE: |  |  |  |
BASIC (in dollars per share) | $ 0.12 | $ (0.12) | $ 0.35 | $ 0.09
DILUTED (in dollars per share) | $ 0.12 | $ (0.12) | $ 0.35 | $ 0.09
WEIGHTED AVERAGE SHARES USED IN COMPUTING NET INCOME (LOSS) PER COMMON SHARE: |  |  |  |
BASIC (in shares) | 45,912,512 | 46,006,290 | 45,865,395 | 45,916,536
DILUTED (in shares) | 46,594,843 | 46,006,290 | 46,547,568 | 46,912,557

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- Definition Revenue from providing technology services. The services may include training, installation, engineering or consulting. Consulting services often include implementation support, software design or development, or the customization or modification of the licensed software. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(d)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 605 -Section 25 -Paragraph 76 -URI http://asc.fasb.org/extlink&oid=19772080&loc=d3e132428-111767 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 97-2 -Paragraph 63 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 07-4 -Paragraph 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1505-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 8 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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