XML 49 R40.htm IDEA: XBRL DOCUMENT
v3.23.3

Note 1 - Nature of Operations (Details Textual) | Aug. 31, 2023 ft² a | Jan. 10, 2023
--- | --- | ---
Number of Facilities | 2 |
Byrna LATAM [Member] |  |
Equity Method Investment, Ownership Percentage |  | 51.00%
Byrna LATAM [Member] | Fusady [Member] |  |
Equity Method Investment, Ownership Percentage |  | 49.00%
Fort Wayne, Indiana [Member] |  |
Area of Real Estate Property (Square Foot) | ft² | 30,000 |
Pretoria South Africa [Member] |  |
Area of Real Estate Property (Square Foot) | a | 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
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=byrn_ByrnaLatamMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=byrn_FusadyMember
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: |