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Note 14 - Commitments and Contingencies | 9 Months Ended
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Sep. 30, 2025
Notes to Financial Statements |
Commitments and Contingencies Disclosure [Text Block] | Note 14. Commitments and Contingencies Environmental liabilities — Accrued environmental liabilities were $14 at September 30, 2025 and $13 at December 31, 2024. We consider the most probable method of remediation, current laws and regulations and existing technology in estimating our environmental liabilities. Other legal matters — We are subject to various pending or threatened legal proceedings arising out of the normal course of business or operations. In view of the inherent difficulty of predicting the outcome of such matters, we cannot state the eventual outcome of these matters. However, based on current knowledge and after consultation with legal counsel, we believe that any liabilities that may result from these proceedings will not have a material adverse effect on our liquidity, financial condition or results of operations.

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