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Options - Schedule of Stock Option Activity (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 30, 2018 | Apr. 30, 2017 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |  |  |  |
Number of Options Outstanding, Beinning Balance |  |  | 1,197,846 | 1,044,500
Number of Options Exercisable, Beinning Balance |  |  | 781,300 | 584,000
Number of Options, Granted | 560,400 | 253,846 | 560,400 | 263,846
Number of Options, Forfeited |  |  | (25,400) | (35,000)
Number of Options, Expired |  |  |  | (75,000)
Number of Options Outstanding, Ending Balance |  |  | 1,732,846 | 1,197,846
Number of Options Exercisable, Ending Balance |  |  | 1,107,259 | 781,300
Weighted Average Exercise Price Outstanding, Beinning Balance |  |  | $ 0.97 | $ 0.92
Weighted Average Exercise Price Exercisable, Beinning Balance |  |  | 1.02 | 1.05
Weighted Average Exercise Price, Granted |  |  | 0.50 | 0.64
Weighted Average Exercise Price, Forfeited |  |  | 0.46 | 1.02
Weighted Average Exercise Price, Expired |  |  |  | 1.13
Weighted Average Exercise Price Outstanding, Ending Balance |  |  | 1.19 | 0.97
Weighted Average Exercise Price Exercisable, Ending Balance |  |  | $ 0.96 | $ 1.02
Contractual Life in Years Outstanding, Beinning Balance |  |  | 6 years 11 months 15 days | 3 years 4 months 17 days
Contractual Life in Years Exercisable, Beinning Balance |  |  | 6 years 3 months 19 days | 3 years 7 days
Contractual Life in Years, Granted |  |  | 9 years 3 months 4 days | 9 years 18 days
Contractual Life in Years, Forfeited |  |  | 9 years 22 days | 8 years 2 months 30 days
Contractual Life in Years, Expired |  |  | 0 years | 4 years 6 months 14 days
Contractual Life in Years Outstanding, Ending Balance |  |  | 6 years 11 months 23 days | 6 years 11 months 15 days
Contractual Life in Years Exercisable, Ending Balance |  |  | 5 years 10 months 28 days | 6 years 3 months 19 days
Intrinsic Value Outstanding, Beinning Balance |  |  |  |
Intrinsic Value Exercisable, Beinning Balance |  |  |  |
Intrinsic Value Outstanding, Ending Balance |  |  |  |
Intrinsic Value Exercisable, Ending Balance |  |  |  |

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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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