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Note 4 - Share Repurchase Program | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Stockholders' Equity Note Disclosure [Text Block] | Note 4 – Share Repurchase Program On October 31, 2018, the Company’s Board of Directors approved a share repurchase program (the “Share Repurchase Program”) which became effective on November 1, 2018 and under which the Company was authorized to repurchase up to 2.5 million shares of its outstanding common stock over a period not to exceed twelve months. The Share Repurchase Program concluded on October 31, 2019. From the inception of the Share Repurchase Program on November 1, 2018 though its conclusion on October 31, 2019, we repurchased a total of 372,974 shares of our common stock for an aggregate consideration (including fees and commissions) of $2,699. In 2018, we repurchased a total of 105,674 shares of our common stock for an aggregate consideration of $742 (including fees and commissions). In 2019, we repurchased a total of 267,300 shares of our common stock for an aggregate consideration (including fees and commissions) of $1,957. There were no purchases of our common stock by the Company during the year ended December 31, 2020.

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(e)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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