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Note 11 - Stockholders' Equity and Stock Incentive Plans - Dividends (Details) | 12 Months Ended
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Dec. 31, 2023 $ / shares
Dividend Declared February 03, 2022 [Member] |
Dividends, record date | Mar. 15, 2022
Dividends, payment date | Apr. 15, 2022
Dividends, amount per share (in dollars per share) | $ 0.15
Dividend Declared June 01, 2022 [Member] |
Dividends, record date | Jun. 30, 2022
Dividends, payment date | Jul. 15, 2022
Dividends, amount per share (in dollars per share) | $ 0.15
Dividend Declared September 15, 2022 [Member] |
Dividends, record date | Sep. 30, 2022
Dividends, payment date | Oct. 15, 2022
Dividends, amount per share (in dollars per share) | $ 0.15
Dividends Declared December 8, 2022 [Member] |
Dividends, record date | Dec. 19, 2022
Dividends, payment date | Jan. 15, 2023
Dividends, amount per share (in dollars per share) | $ 0.15
Dividend Declared February 14, 2023 [Member] |
Dividends, record date | Mar. 15, 2023
Dividends, payment date | Apr. 15, 2023
Dividends, amount per share (in dollars per share) | $ 0.16
Dividends Declared May 4, 2023 [Member] |
Dividends, record date | Jun. 15, 2023
Dividends, payment date | Jul. 15, 2023
Dividends, amount per share (in dollars per share) | $ 0.16
Dividends Declared August 15, 2023 [Member] |
Dividends, record date | Sep. 15, 2023
Dividends, payment date | Oct. 15, 2023
Dividends, amount per share (in dollars per share) | $ 0.16
Dividends Declared December 7, 2023 [Member] |
Dividends, record date | Dec. 22, 2023
Dividends, payment date | Jan. 15, 2024
Dividends, amount per share (in dollars per share) | $ 0.16

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- Definition Date the declared dividend will be paid, in YYYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-3 + Details
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- Definition The per share amount of a dividend declared, but not paid, as of the financial reporting date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-3 + Details
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