XML 52 R68.htm IDEA: XBRL DOCUMENT
v3.20.1

WARRANTS - Schedule of warrants activity (Details) - $ / shares | 12 Months Ended
--- | ---
Nov. 30, 2019 | Nov. 30, 2018
Warrants [Abstract] |  |
Warrants outstanding, beginning of period | 26,041,160 | 20,941,160
Warrants granted | 22,223,058 | 5,100,000
Warrants expired | (2,476,999) | 0
Warrants outstanding, end of period | 45,787,219 | 26,041,160
Warrants exercisable, end of period | 45,037,219 | 26,041,160
Warrants outstanding, beginning of period, weighted average exercise price | $ 0.19 | $ 0.18
Warrants granted, weighted average exercise price | 0.25 | 0.25
Warrants expired, weighted average exercise price | (0.16) | 0
Warrants outstanding, ending of period, weighted average exercise price | 0.22 | 0.19
Warrants exercisable, end of period, weighted average exercise price | $ 0.22 | $ 0.19

X
- Definition Warrants exercisable, end of period + References No definition available. + Details
Name: | byrn_ClassOfWarrantOrRightExercisableNumber
Namespace Prefix: | byrn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Warrants exercisable,end of period, weighted average exercise price + References No definition available. + Details
Name: | byrn_ClassOfWarrantOrRightExercisableWeightedAverageExercisePrice
Namespace Prefix: | byrn_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Warrants expired + References No definition available. + Details
Name: | byrn_ClassOfWarrantOrRightExpirationsInPeriod
Namespace Prefix: | byrn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants expired, weighted average exercise price + References No definition available. + Details
Name: | byrn_ClassOfWarrantOrRightExpirationsInPeriodWeightedAverageExercisePrice
Namespace Prefix: | byrn_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class of Warrant or Right, Grants in Period, Net of Forfeitures + References No definition available. + Details
Name: | byrn_ClassOfWarrantOrRightGrantsInPeriod
Namespace Prefix: | byrn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class of Warrant or Right, Grants in Period, Weighted Average Exercise Price + References No definition available. + Details
Name: | byrn_ClassOfWarrantOrRightGrantsInPeriodWeightedAverageExercisePrice
Namespace Prefix: | byrn_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants outstanding, beginning of period, weighted average exercise price + References No definition available. + Details
Name: | byrn_ClassOfWarrantOrRightOutstandingWeightedAverageExercisePrice
Namespace Prefix: | byrn_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition Number of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant