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Net Income (Loss) Per Share | 3 Months Ended
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Mar. 31, 2013
Net Income (Loss) Per Share [Abstract] |
Net Income (Loss) Per Share | 8. Net Income (Loss) Per Share Basic net income (loss) per share is computed by dividing the net income (loss) for the period by the weighted average number of common shares outstanding during the period. Diluted net income (loss) per share is computed by dividing the net income (loss) for the period by the weighted average number of common and potentially dilutive common shares outstanding during the period. Potentially dilutive common shares consist of the common shares issuable upon the exercise of stock options and warrants. Potentially dilutive common shares are excluded from the calculation if their effect is antidilutive. At March 31, 2013, there were options and warrants to purchase 9,860,001 and 4,817,538 shares of common stock, respectively, outstanding which could potentially dilute future net income (loss) per share. At March 31, 2013 the Company also had outstanding convertible debt which is initially convertible into 3,516,279 shares of Common Stock, which could potentially increase under certain circumstances related to the market price of the Company’s Common Stock at the time of conversion. At March 31, 2012, there were options and warrants to purchase 7,807,500 and 1,130,907 shares of common stock, respectively, outstanding which could potentially dilute future net income (loss) per share. Basic and diluted net loss per share was calculated for the three months ending March 31, 2013 and 2012 as follows:
|  | 2013 |  |  | 2012 |
Net loss |  | $ | (407,466 | ) |  | $ | (463,569 | )
Weighted average shares outstanding - basic |  |  | 42,198,093 |  |  |  | 39,843,839 |
Dilutive effect of stock options and warrants |  |  | - |  |  |  | - |
Weighted average shares outstanding - diluted |  |  | 42,198,093 |  |  |  | 39,843,839 |
Net loss per share - basic and diluted |  | $ | (0.01 | ) |  | $ | (0.01 | )

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=16381557&loc=d3e4984-109258 Reference 3: 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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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