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Note 12 - Commitments and Contingencies | 12 Months Ended
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Sep. 30, 2023
Notes to Financial Statements |
Commitments and Contingencies Disclosure [Text Block] | (12) Commitments and Contingencies Purchase commitments. As of September 30, 2023, we had $51.6 million in non-cancelable purchase commitments for raw material extending as long as approximately 90 days and $15.3 million of contractual commitments for the purchase of certain equipment that had not been fulfilled and are not reflected in our consolidated financial statements. Legal proceedings. We are involved in lawsuits, claims, investigations and proceedings, including commercial, environmental and employment matters, which arise in the ordinary course of business. We do not expect the ultimate outcome or cost to resolve these matters will have a material adverse effect on our financial position, results of operations or cash flows. Severance and change of control agreements. We have entered into a severance agreement with our Chief Executive Officer that provides him with certain termination benefits in the event his employment with us is terminated without cause. The initial term of the agreement was two years, and it automatically renews for successive one-year terms unless we or our Chief Executive Officer provide notice of termination as specified in the agreement. In the event of termination of the Chief Executive Officer’s employment without cause, this agreement provides that he would receive termination benefits equal to one and one-half times his annual base salary in effect on the termination date and the continuation of health and welfare benefits for eighteen months. In addition, all of his stock options and restricted stock units would vest immediately, and outplacement services would be provided. We have also entered into change in control agreements with key members of management, including our executive officers, which specify the terms of separation in the event that termination of their employment followed a change in control. The initial term of each agreement is two years, and they automatically renew for successive one-year terms unless we or the executive provide notice of termination as specified in the agreement. The agreements do not provide assurances of continued employment or specify the terms of an executive’s termination should one occur in the absence of a change in control. The compensation payable under the terms of these agreements differs between the Chief Executive Officer and the other covered executives. In the event of termination of the Chief Executive Officer within two years of a change of control, he would receive severance benefits equal to two times base compensation, two times the average bonus for the prior three years and the continuation of health and welfare benefits for two years. In the event of such a termination of the other key members of management, including our other four executive officers, within two years of a change of control, they would receive severance benefits equal to one times base compensation, one times the average bonus for the prior three years and the continuation of health and welfare benefits for one year. In addition, for any covered executive that is terminated within two years of a change of control, all of their stock options and restricted stock units would vest immediately, and outplacement services would be provided.

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