Byrna Technologies Inc. Quarterly report pursuant to Section 13 or 15(d)

Note 21 - Leases (Details Textual)

v3.21.2

Note 21 - Leases (Details Textual) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Note 21 - Leases (Details Textual) - USD ($) $ in Thousands	Aug. 31, 2021	Nov. 30, 2020
Operating Lease, Right-of-Use Asset	$ 1,148	$ 1,200
Operating Lease, Liability, Current	237	257
Operating Lease, Liability, Noncurrent	$ 830	828
Lessor, Sales-type Lease, Term of Contract (Year)	3 years
Sales-type Lease, Unguaranteed Residual Asset	$ 0
Wilmington/Andover, Massachusetts [Member]
Maximum Allowance for Tenant Improvements	200
Base Rent	$ 100
Lease Expiration Date	Aug. 31, 2026
SOUTH AFRICA
Operating Lease, Monthly Base Rent Expense	$ 5	$ 4
Fort Wayne, Indiana [Member]
Operating Lease, Monthly Base Rent Expense	$ 8
Lease Expiration Date	Jul. 31, 2025
Fort Wayne, Indiana [Member] \| Lease Termination Agreement [Member]
Payments for Termination of Operating Lease	$ 20
Lease Expiration Date	Feb. 28, 2022
Las Vegas, Nevada [Member]
Operating Lease, Monthly Base Rent Expense	$ 4
Lease Expiration Date	Aug. 31, 2022

- Definition

Represents the amount of base rent per year under an operating lease.

+ References

No definition available.

+ Details

Name:	byrn_BaseRent
Namespace Prefix:	byrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the amount related to maximum allowance for tenant improvements.

+ References

No definition available.

+ Details

Name:	byrn_MaximumAllowanceForTenantImprovements
Namespace Prefix:	byrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the amount of base rent per month under an operating lease.

+ References

No definition available.

+ Details

Name:	byrn_OperatingLeaseMonthlyBaseRentExpense
Namespace Prefix:	byrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the amount of payments made during the period in connection with the termination of an operating lease.

+ References

No definition available.

+ Details

Name:	byrn_PaymentsForTerminationOfOperatingLease
Namespace Prefix:	byrn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Date which lease or group of leases is set to expire, in YYYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	us-gaap_LeaseExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Term of lessor's sales-type lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919359-209981

+ Details

Name:	us-gaap_LessorSalesTypeLeaseTermOfContract1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ 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=123391704&loc=SL77918627-209977

+ Details

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

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

+ References

+ Details

Name:	us-gaap_OperatingLeaseLiabilityNoncurrent
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=123391704&loc=SL77918627-209977

+ Details

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

- Definition

Present value expected to be derived from underlying asset following end of lease term not guaranteed by lessee or other third party unrelated to lessor.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919379-209981

+ Details

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

- Details

Name:	srt_StatementGeographicalAxis=byrn_WilmingtonAndoverMassachusettsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=country_ZA
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=byrn_FortWayneIndianaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=byrn_LeaseTerminationAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=byrn_LasVegasNevadaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: