Discount rate used by lessee to determine present value of operating lease payments.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=kidz_OperatingLeaseLicenseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=kidz_FacilityInVancouverCanadaMember
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Note 12 - Right-of-use Assets (Details Textual) - USD ($)	Mar. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Apr. 01, 2019	Jan. 01, 2019
Operating Lease, Right-of-Use Asset	$ 88,806	$ 106,315	$ 134,914
Operating Lease, Liability, Total	$ 98,670	$ 103,918	$ 127,615
Anguilla Office Operating Lease Agreement [Member]
Lessee, Operating Lease, Discount Rate					5.00%
Operating Lease, License Agreement [Member]
Lessee, Operating Lease, Discount Rate					12.00%
Facility in Vancouver, Canada [Member]
Lessee, Operating Lease, Discount Rate				4.12%
Operating Lease, Right-of-Use Asset				$ 125,474
Operating Lease, Liability, Total				$ 125,474