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Note 6 - Revenue, Deferred Revenue and Accounts Receivable (Tables) | 12 Months Ended
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Nov. 30, 2022
Notes Tables |
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
Deferred revenue balance, November 30, 2020 |  | $ | 4,902 |
Net additions to deferred revenue |  |  | 33,641 |
Reductions in deferred revenue for revenue recognized during the fiscal year |  |  | (37,418 | )
Deferred revenue balance, November 30, 2021 |  |  | 1,125 |
Net additions to deferred revenue |  |  | 30,817 |
Reductions in deferred revenue for revenue recognized during the fiscal year |  |  | (31,144 | )
Deferred revenue balance, November 30, 2022 |  | $ | 798 |
Less current portion |  |  | 458 |
Deferred revenue, non-current |  | $ | 340 |
Disaggregation of Revenue [Table Text Block] |
|  | Years Ended |
|  | November 30, |
|  | 2022 |  |  | 2021 |
U.S. Domestic |  | $ | 38,856 |  |  | $ | 38,690 |
South Africa |  |  | 2,569 |  |  |  | 3,470 |
Europe/South America/Asia |  |  | 6,431 |  |  |  | — |
Canada |  |  | 180 |  |  |  | — |
Total |  | $ | 48,036 |  |  | $ | 42,160 |
|  | Years Ended |
|  | November 30, |
Distribution channel |  | 2022 |  |  | 2021 |
Wholesale (dealer/distributors) |  | $ | 17,504 |  |  | $ | 9,568 |
E-commerce |  |  | 30,532 |  |  |  | 32,592 |
Total |  | $ | 48,036 |  |  | $ | 42,160 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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