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Schedule of Stock Options (Tables) | 3 Months Ended
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Mar. 31, 2017
Schedule of Stock Options (Tables): |
Schedule of Stock Options (Tables) | The estimated fair value of the options was determined using the Black-Scholes pricing model using the following assumptions:
Expected term: | 1.5 - 10 years
Volatility: | 67.3 – 139.5%
Dividend yield: | 0.00%
Risk-free interest rate: | .79 - 2.32%

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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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