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Note 21 - Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands |  | 6 Months Ended
--- | --- | ---
Jan. 07, 2022 | May 31, 2022 | May 31, 2021
Royalty Expense |  | $ 0 |
Incentive Compensation Expense |  | $ 1,415 | $ 0
Restricted Stock Units (RSUs) [Member] |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares) | 200,000 | 122,500 |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) | 2 years |  |
Incentive Compensation Expense |  | $ 400 |
CO2 Pistols [Member] |  |  |
Initial Royalty, Percentage of Net Price |  | 2.50% |
Net Price Per Unit |  | 167.60 |
Reduction in Royalty, Percentage Per Year |  | 0.10% |
Minimum Royalty Percentage |  | 1.00% |
Initial Royalty Percentage for New Products in Category |  | 2.50% |
Fintail Projectiles [Member] |  |  |
Initial Royalty, Percentage of Net Price |  | 4.00% |
Andre Buys [Member] |  |  |
Other Commitment, to be Paid, Year One |  | $ 25 |
Royalty Expense |  | $ 0 | $ 100

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- Definition Initial royalty percentage of agreed upon net price for other new products in the same category. + References No definition available. + Details
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- Definition Amount of commitment classified as other to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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X
- Definition Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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