Content and software development assets: (Tables)

6 Months Ended

Jun. 30, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Expense of Development Costs [Table Text Block]

	Six Months ended June 30, 2021		Six Months ended June 30, 2020		Three Months ended June 30, 2021		Three Months ended June 30, 2020
Opening total software development costs	$	8,880,753	$	7,730,851	$	9,218,046	$	8,015,574
Software development during the period		703,339		525,853		366,046		241,130
Closing total Software development costs	$	9,584,092	$	8,256,704	$	9,584,092	$	8,256,704