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Note 14 - Subsequent Event | 12 Months Ended
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Dec. 31, 2022
Notes to Financial Statements |
Subsequent Events [Text Block] | 14. SUBSEQUENT EVENTS On February 6, 2023, the Board of Directors declared a quarterly cash dividend of $0.20 on each share of common stock outstanding. The dividend will be payable on March 3, 2023 to stockholders of record on February 21, 2023. Declaration and payment of any future dividends on shares of common stock will be at the sole discretion of the Company’s Board of Directors. Additionally on February 6, 2023, the Company granted 97,900 shares of restricted common stock to certain of its employees. The shares vest in equal parts on a quarterly basis over the next three years and are subject to forfeiture in the event of an employee's termination of service to the Company under specified circumstances. On February 7, 2023, the Company granted of 212,937 phantom shares to certain of the Company’s employees and its non-employee directors. The phantom shares vest in eight equal three-month vesting increments, subject to the satisfaction of both a time-based vesting condition and a performance vesting condition. Both of these vesting conditions were deemed satisfied on the grant date for the initial vesting increment. In order for the time-based vesting condition to be satisfied for each vesting period, the grantee must remain continuously employed by, or be otherwise continuously providing services to, the Company through the end of the vesting period, and in order for the performance vesting condition to be satisfied for each performance period, the performance criteria designated by the Compensation Committee must be satisfied. The initial performance vesting condition will be designated by the Compensation Committee and will apply to all future performance periods, unless the Compensation Committee elects to change the performance vesting condition on a prospective basis. Future changes to the performance vesting condition must be made on or before the fifteenth day of any future performance period. If either vesting condition is not satisfied for a vesting date, then the phantom shares scheduled to vest on such date will be forfeited. These phantom shares are subject to a maximum payment value of $12.00 per phantom share.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI https://asc.fasb.org/topic&trid=2122774 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662 + Details
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