Note 2 - Summary of Significant Accounting Policies - Amortization Period (Details)	9 Months Ended
	Sep. 30, 2020
Ad Tech Technology [Member]
Amortization period (Year)	5 years
Kidoz OS Technology [Member]
Amortization period (Year)	3 years
Customer Relationships [Member]
Amortization period (Year)	8 years