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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

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Percentage of vesting of award under share-based payment arrangement.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Per share or per unit amount of equity securities issued.

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Number of shares of stock issued during the period pursuant to acquisitions.

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Note 9 - Stockholders' Equity (Details Textual)	3 Months Ended		6 Months Ended	9 Months Ended		12 Months Ended
Note 9 - Stockholders' Equity (Details Textual)	Mar. 31, 2019 USD ($) $ / shares shares	Mar. 31, 2018 USD ($) $ / shares shares	Jun. 30, 2018 $ / shares shares	Sep. 30, 2019 USD ($) $ / shares shares	Sep. 30, 2018 USD ($)	Dec. 31, 2015	Dec. 31, 2018 $ / shares shares	Jun. 30, 2018 $ / shares	Dec. 31, 2017 $ / shares
Common Stock, Dividends, Per Share, Declared \| $ / shares	$ 0
Common Stock, No Par Value \| $ / shares	$ 0			$ 0			$ 0
Stock Issued During Period, Value, New Issues \| $	$ 2,000,000	$ 2,551,500
Stock Issued During Period, Shares, Warrants Exercised			1,200,000
Class of Warrant or Right, Exercise Price of Warrants or Rights \| (per share)			$ 0.65					$ 0.50	$ 0.48
Proceeds from Warrant Exercises \| $					$ 6,600
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period				0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Total				249,250
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance				3,325,750			3,575,000
2015 Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum						10.00%
Common Stock, Capital Shares Reserved for Future Issuance, Percentage						10.00%
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance				3,325,750			3,575,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Fully Vested, Outstanding, Number				3,210,250			3,190,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expected to Vest, Outstanding, Number				115,500			385,000
2015 Stock Option Plan [Member] \| Vesting at the Grant Date [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage				10.00%
2015 Stock Option Plan [Member] \| Vesting One Year Following the Grant Date [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage				15.00%
2015 Stock Option Plan [Member] \| Vesting Per Month Starting 13 Months After the Grant Date [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage				2.00%
2015 Stock Option Plan [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period						10 years
Warrants Exercised Subsequent to the Year Ended December 31, 2017 [Member]
Stock Issued During Period, Shares, Warrants Exercised		15,000
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares		$ 0.44
Proceeds from Warrant Exercises \| $		$ 6,600
Kidoz [Member]
Payments of Stock Issuance Costs \| $	$ 60,228
Stock Issued During Period, Shares, Acquisitions	52,450,286
Business Combination, Consideration Transferred, Total \| $	$ 20,603,655
Private Placement [Member]
Stock Issued During Period, Value, New Issues \| $	$ 2,000,000	$ 2,551,500
Stock Issued During Period, Shares, New Issues	5,000,000	7,290,000
Shares Issued, Price Per Share \| $ / shares	$ 0.40	$ 0.35
Private Placement [Member] \| Commission Fees [Member]
Payments of Stock Issuance Costs \| $	$ 200,000	$ 253,750
Private Placement [Member] \| Other Stock Issuance Fees [Member]
Payments of Stock Issuance Costs \| $	$ 36,800	$ 18,342