XML 20 R10.htm IDEA: XBRL DOCUMENT
v3.25.2

Note 4 - Use of Estimates | 9 Months Ended
--- | ---
Aug. 31, 2025
Notes to Financial Statements |
Use of Estimates [Text Block] |
4. | USE OF ESTIMATES
The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Future events and their effects cannot be determined with certainty. Therefore, the determination of estimates requires the exercise of judgment. Actual results could differ from those estimates, and any such differences may be material to our condensed consolidated financial statements. Significant estimates include assumptions about stock-based compensation expense, valuation for deferred tax assets, incremental borrowing rate on leases, useful life of long-lived assets, inventory reserves, and allowance for credit losses.

X
- Definition The entire disclosure of the use of estimates. + References No definition available. + Details
Name: | byrn_UseOfEstimatesTextBlock
Namespace Prefix: | byrn_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration