Note 20 - Subsequent Events	9 Months Ended
Sep. 30, 2022
Notes to Financial Statements
Subsequent Events [Text Block]	*NOTE 20.* SUBSEQUENT EVENTS** The Company has evaluated all subsequent events through the filing date of this Form 10-Q with the SEC, to ensure that this filing includes appropriate disclosure of events both recognized in the financial statements as of September 30, 2022, and events which occurred subsequently but were not recognized in the financial statements. Except as described below there were no other subsequent events which required recognition, adjustment to or disclosure in the condensed consolidated financial statements. On October 3, 2022, the Company received a notification from the NYSE American LLC Exchange (“NYSE American”) stating that the Company is not in compliance with Section 1003(f)(v) of the NYSE American Company Guide because the Company’s shares of common stock were determined by the NYSE American staff to have been selling for a low price per share for a substantial period of time. On November 10, 2022, the Company’s stockholders approved an amendment to the Company’s Amended and Restated Certificate of Incorporation, as amended, to effect a reverse stock split of all common stock issued and outstanding or held in treasury at a ratio of not less than 1-for-10 and not more than 1-for-35 (the “Reverse Stock Split”). In addition to the approval related to the Reverse Stock Split, the Company’s stockholders also approved a proposal that may be required to comply with the continued listing rules of the NYSE American Company Guide, including pursuant to Section 713 of the NYSE American Company Guide (collectively, the “Stockholder Approvals”). As further discussed in Note 14, “Stockholders’ Equity” above, such Stockholder Approvals, as well as effecting the Reverse Stock Split, are necessary in order for the September 2022 Warrants, the November 2021 Warrants, as amended, and the Amended July 2020 Warrants to be exercisable, as well as to satisfy a closing condition of the 2022 Private Placement. On November 14, 2022, the Company announced that its Board of Directors has approved the filing of an amendment to the Company’s Amended and Restated Certificate of Incorporation, as amended, to effect a 1-for-35 reverse stock split of all outstanding common stock shares of the Company. The Company also announced that it anticipated that the 1-for-35 reverse stock split will be effective as of 4:15 p.m. New York City Time on Tuesday, November 15, 2022 and the Company’s common stock will begin trading on a split-adjusted basis on Wednesday, November 16, 2022.

Note 20 - Subsequent Events

9 Months Ended

Sep. 30, 2022

NOTE 20. SUBSEQUENT EVENTS

The Company has evaluated all subsequent events through the filing date of this Form 10-Q with the SEC, to ensure that this filing includes appropriate disclosure of events both recognized in the financial statements as of September 30, 2022, and events which occurred subsequently but were not recognized in the financial statements. Except as described below there were no other subsequent events which required recognition, adjustment to or disclosure in the condensed consolidated financial statements.

On October 3, 2022, the Company received a notification from the NYSE American LLC Exchange (“NYSE American”) stating that the Company is not in compliance with Section 1003(f)(v) of the NYSE American Company Guide because the Company’s shares of common stock were determined by the NYSE American staff to have been selling for a low price per share for a substantial period of time.

On November 10, 2022, the Company’s stockholders approved an amendment to the Company’s Amended and Restated Certificate of Incorporation, as amended, to effect a reverse stock split of all common stock issued and outstanding or held in treasury at a ratio of not less than 1-for-10 and not more than 1-for-35 (the “Reverse Stock Split”). In addition to the approval related to the Reverse Stock Split, the Company’s stockholders also approved a proposal that may be required to comply with the continued listing rules of the NYSE American Company Guide, including pursuant to Section 713 of the NYSE American Company Guide (collectively, the “Stockholder Approvals”). As further discussed in Note 14, “Stockholders’ Equity” above, such Stockholder Approvals, as well as effecting the Reverse Stock Split, are necessary in order for the September 2022 Warrants, the November 2021 Warrants, as amended, and the Amended July 2020 Warrants to be exercisable, as well as to satisfy a closing condition of the 2022 Private Placement.

On November 14, 2022, the Company announced that its Board of Directors has approved the filing of an amendment to the Company’s Amended and Restated Certificate of Incorporation, as amended, to effect a 1-for-35 reverse stock split of all outstanding common stock shares of the Company. The Company also announced that it anticipated that the 1-for-35 reverse stock split will be effective as of 4:15 p.m. New York City Time on Tuesday, November 15, 2022 and the Company’s common stock will begin trading on a split-adjusted basis on Wednesday, November 16, 2022.