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Balance Sheets (Parenthetical) (USD $)
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Mar. 31, 2012
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Dec. 31, 2011
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| Statement of Financial Position [Abstract] | ||
| Common stock, par value | $ 0.001 | $ 0.001 |
| Common stock, shares authorized | 50,000,000 | 50,000,000 |
| Common stock, shares issued | 30,599,417 | 28,666,084 |
| Common stock, shares outstanding | 30,599,417 | 28,666,084 |
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- Definition
The maximum number of an additional series of common shares permitted to be issued by an entity's charter and bylaws.
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- Definition
Total number of additional series of common shares of an entity that have been sold or granted to shareholders (includes related common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
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- Definition
Total number of additional series of shares of classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares represent the ownership interest of the common shareholders. Excludes common shares repurchased by the entity and held as Treasury shares. Shares outstanding equals shares issued minus shares held in treasury.
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- Definition
Face amount or stated value of common stock per share; generally not indicative of the fair market value per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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