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Note 13 - Subsequent Event | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Subsequent Events [Text Block] | 13. SUBSEQUENT EVENT On February 8, 2021, 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 5, 2021 to stockholders of record on February 23, 2021. 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.

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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 http://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 http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662 + Details
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