Note 13 - Commitments - Minimum Guarantee Payments Under Renewable License Commitments (Details)	Dec. 31, 2019 USD ($)
2019	$ 3,000
2020

Represents the minimum guarantee payments under renewable license commitments required to be paid in the second fiscal year following the latest fiscal year.

No definition available.

Name:	kidz_MinimumGuaranteePaymentsUnderRenewableLicenseCommitmentsYearTwo
Namespace Prefix:	kidz_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant