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Note 6 - Business Acquisitions - Pro Forma Information (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021
Revenue | $ 16,292,947 | $ 15,398,218
Net Income Attributable to Common Stockholders | $ 16,302,593 | $ 84,621,494
Basic Net Income per Share (in dollars per share) | $ 0.55 | $ 3.10
Diluted Net Income per Share (in dollars per share) | $ 0.55 | $ 3.10
Basic Weighted Average Class A and Class B Common Shares Outstanding (in shares) | 29,698,361 | 27,299,946
Diluted Weighted Average Class A and Class B Common Shares Outstanding (in shares) | 29,765,082 | 27,299,946

X
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- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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