XML 57 R42.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Note 1 - Nature of Operations (Details Textual) | Aug. 19, 2024 USD ($) | Nov. 30, 2024 ft² | Jan. 10, 2023
--- | --- | --- | ---
Number of Facilities |  | 2 |
Byrna LATAM [Member] |  |  |
Equity Method Investment, Ownership Percentage | 51.00% |  | 51.00%
Proceeds from Sale of Equity Method Investments | $ | $ 1 |  |
Fort Wayne, Indiana [Member] |  |  |
Area of Real Estate Property (Square Foot) |  | 30,000 |
Pretoria South Africa [Member] |  |  |
Area of Real Estate Property (Square Foot) |  | 20,000 |

X
- Definition Represents the number of operating facilities. + References No definition available. + Details
Name: | byrn_NumberOfFacilities
Namespace Prefix: | byrn_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Area of a real estate property. + References No definition available. + Details
Name: | us-gaap_AreaOfRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481687/323-10-50-3 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-12 + Details
Name: | us-gaap_ProceedsFromSaleOfEquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=byrn_ByrnaLatamMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RealEstatePropertiesAxis=byrn_FortWayneIndianaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RealEstatePropertiesAxis=byrn_PretoriaSouthAfricaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |