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Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Restructuring, Impairment and Plant Closing Costs - Accrued Restructuring Costs By Type of Cost and Initiative (Details)

v3.22.1
Note 7 - Restructuring, Impairment and Plant Closing Costs - Accrued Restructuring Costs By Type of Cost and Initiative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Beginning Balance $ 31 Ìý
Ending Balance 24 Ìý
Initiatives for 2022 and Prior [Member] Ìý Ìý
Restructuring Charges, Total 0 $ 0
Initiatives 2021 and Prior [Member] Ìý Ìý
Restructuring Charges, Total 0 $ 14
Restructuring payments (7) Ìý
Employee Severance [Member] Ìý Ìý
Beginning Balance 28 Ìý
Ending Balance 22 Ìý
Employee Severance [Member] | Initiatives for 2022 and Prior [Member] Ìý Ìý
Restructuring Charges, Total 0 Ìý
Employee Severance [Member] | Initiatives 2021 and Prior [Member] Ìý Ìý
Restructuring payments (6) Ìý
Non-cancelable Lease Cost and Contract Termination Costs [Member] Ìý Ìý
Beginning Balance 2 Ìý
Ending Balance 2 Ìý
Non-cancelable Lease Cost and Contract Termination Costs [Member] | Initiatives for 2022 and Prior [Member] Ìý Ìý
Restructuring Charges, Total 0 Ìý
Non-cancelable Lease Cost and Contract Termination Costs [Member] | Initiatives 2021 and Prior [Member] Ìý Ìý
Restructuring payments 0 Ìý
Other Restructuring [Member] Ìý Ìý
Beginning Balance 1 Ìý
Ending Balance 0 Ìý
Other Restructuring [Member] | Initiatives for 2022 and Prior [Member] Ìý Ìý
Restructuring Charges, Total 0 Ìý
Other Restructuring [Member] | Initiatives 2021 and Prior [Member] Ìý Ìý
Restructuring payments $ (1) Ìý