Quarterly report [Sections 13 or 15(d)]

Note 4 - Discontinued Operations (Details Textual)

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Note 4 - Discontinued Operations (Details Textual) - Textile Effects [Member] - Discontinued Operations, Held-for-Sale or Disposed of by Sale [Member] - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Disposal Group, Including Discontinued Operation, Consideration   $ 597
Gain (Loss) on Disposition of Business $ (1) $ (8)