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Capital Stock | 12 Months Ended
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Dec. 31, 2017
Equity [Abstract] |
Capital Stock | 14. Capital Stock. During the year ended December 31, 2017, the Company issued 110,000 shares upon the exercise of employee stock options and 30,000 shares upon the exercise of consultant stock options On January 6, 2016, the Company repurchased 1,750,000 shares of its common stock at $0.90 per share for a total purchase price of $1,575,000. The shares were returned to treasury. The Company issued 30,000 shares upon the exercise of employee stock options during the year ended December 31, 2016.

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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