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Item 5. Other Information | 9 Months Ended
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Sep. 30, 2023
Notes to Financial Statements |
Issuer Rule 10b5-1, Material Terms [Text Block] | ITEM 5. OTHER INFORMATION Rule 10b5-1 Trading Plans On August 24, 2023, Mark Nelson, Senior Vice President of Sales, adopted a Rule 10b5-1 trading arrangement intended to satisfy the affirmative defense condition of Rule 10b5-1(c), pursuant to which an estimated aggregate of 39,640 shares of our Common Stock may be sold. The aggregate number of shares sold may differ based on tax withholdings for vesting stock awards and actual market achievement for performance RSUs. The duration of the trading arrangement is until August 27, 2024, or earlier if all transactions under the trading arrangement are completed.

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