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Earnings Per Common Share (EPS) (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Basic EPS Computation: |  |  |  |
Net income (loss) | $ 139,351 | $ (302,062) | $ 104,082 | $ (244,659)
Weighted average number of common shares | 63,751,857 | 63,226,857 | 63,751,857 | 63,427,681
Basic EPS | $ 0.002 | $ (0.005) | $ 0.0002 | $ (0.004)
Diluted EPS Computation: |  |  |  |
Net income (loss) | $ 139,351 | $ (302,062) | $ 104,082 | $ (244,659)
Weighted average number of common shares | 63,751,857 | 63,226,857 | 63,751,857 | 63,427,681
Incremental shares from assumed conversions of stock options | 184,750 |  | 156,895 |
Adjusted weighted average number of common shares | 63,936,607 | 63,226,857 | 63,908,752 | 63,427,681
Diluted EPS | $ 0.002 | $ (0.005) | $ 0.002 | $ (0.004)

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