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Item 5. Other Information	9 Months Ended
	Sep. 30, 2023
Notes to Financial Statements
Material Terms of Trading Arrangement [Text Block]	ITEM 5. Other Information (a) None.  (b) No changes were made to the procedures by which security holders may recommend nominees to the Company's board of directors. (c) During the three months ended September 30, 2023, none of  our directors or executive officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted or terminated a Rule 10b5-1 trading arrangement or a non-Rule 10b5-1 trading arrangement (as such terms defined in Item 408 of Regulation S-K under the Securities Exchange Act of 1934, as amended).

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