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Note A - Basis of Presentation (Details Textual) shares in Millions | Mar. 08, 2022 | Jul. 13, 2021 | Aug. 16, 2022 shares | Jul. 30, 2022 shares | Mar. 29, 2022 shares | Mar. 18, 2022 shares
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Stockholders' Equity Note, Stock Split, Conversion Ratio | 2 | 2 |  |  |  |
Shares, Outstanding, Ending Balance (in shares) |  |  | 11.4 | 5.7 | 22.2 | 11.1

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- Definition Number of shares issued which are neither cancelled nor held in the treasury. + References No definition available. + Details
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- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187143-122770 + Details
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