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COMMITMENTS AND CONTINGENT LIABILITIES (Asbestos-Related Matters of Union Carbide Corporation) - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Loss Contingencies [Line Items]    
Liability for Asbestos and Environmental Claims, Gross $ 1,117 $ 1,165
Percentage of recorded asbestos liability related to pending claims 19.00%  
Percentage of recorded asbestos liability related to future claims 81.00%