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Note 9 - Stock Compensation Plans - RSU Activity (Details) (Parentheticals) | 3 Months Ended
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Mar. 31, 2022 $ / shares
Restricted Stock Units (RSUs) [Member] |
Award Price Per Share (in dollars per share) | $ 2.42

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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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Period Type: | duration

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- Details
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