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Common Stock (Tables) | 9 Months Ended
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Sep. 30, 2016
Equity [Abstract] |
Schedule of reconciliation of changes in common shares issued | A reconciliation of changes in shares of the Company’s common stock issued during the nine months ended September 30, 2016 is as follows:
Shares issued at December 31, 2015 | 56,220,214 |
Issued in sale of common stock | 2,450,339 |
Issued to purchase IPI | 247,764 |
Issued as restricted stock award grants | 572,240 |
Issued upon exercise of stock options | 114,112 |
Shares issued at September 30, 2016 | 59,604,669 |

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- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
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