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Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011
Revenue |  |
Products | $ 13,023 | $ 13,798
Services | 3,507 | 2,526
Total net revenue | 16,530 | 16,324
Cost of revenue |  |
Products | 6,507 | 6,688
Services | 2,465 | 1,574
Total cost of revenue | 8,972 | 8,262
Expenses |  |
Marketing | 2,214 | 2,109
General and administrative | 3,017 | 3,032
Research and development | 2,491 | 2,610
Income (loss) from operations | (164) | 311
Other income (expense) |  |
Interest income, net | 7 | 31
Investment write-down | (17) |
Equity in income (loss) of affiliate company | (12) | 2
Other income, net | 49 | 406
Income (loss) before income taxes | (137) | 750
Income taxes | 80 | 93
Net income (loss) | (217) | 657
Net loss attributable to noncontrolling interest | 751 | 398
Net income attributable to Intelligent Systems Corporation | $ 534 | $ 1,055
Income per share based on income attributable to Intelligent Systems Corporation: |  |
Net income per share: Basic and diluted (in Dollars per share) | $ 0.06 | $ 0.11
Basic weighted average common shares outstanding (in Shares) | 8,958,028 | 8,958,028
Diluted weighted average common shares outstanding (in Shares) | 8,967,679 | 8,977,196

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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph g -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 86 -Paragraph 11, 12 -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 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 2 -Paragraph 12, 13 -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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