XML 58 R48.htm IDEA: XBRL DOCUMENT
v3.21.1

REVENUE, DEFERRED REVENUE AND ACCOUNTS RECEIVABLE (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Feb. 28, 2021 | Feb. 29, 2020
Revenue, Deferred Revenue And Accounts Receivable [Abstract] |  |
Deferred revenue balance at beginning of period | $ 4,902 | $ 11
Net additions to deferred revenue during the period | 4,508 | 18,826
Reductions in deferred revenue for revenue recognized during the period | (8,082) | (13,935)
Deferred revenue balance at end of period | $ 1,328 | $ 4,902

X
- Definition Amount of additions to obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References No definition available. + Details
Name: | byrn_ContractWithCustomerLiabilityAdditions
Namespace Prefix: | byrn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue recognized that was previously included or added during the period to balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References No definition available. + Details
Name: | byrn_ContractWithCustomerLiabilityTransferToRevenue
Namespace Prefix: | byrn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130531-203044 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130549-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130532-203044 + Details
Name: | us-gaap_ContractWithCustomerLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant