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Annual report pursuant to Section 13 and 15(d)

Note 13 - Restructuring, Impairment and Plant Closing Costs (Credits) - Accrued Restructuring Costs By Type of Cost and Initiative (Details)

v3.20.4
Note 13 - Restructuring, Impairment and Plant Closing Costs (Credits) - Accrued Restructuring Costs By Type of Cost and Initiative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Accrued liabilities $ 17 $ 28 $ 53
Restructuring Reserve, Accrual Adjustment (1) (4) (31)
Foreign currency effect on liability balance 1 Ìý Ìý
Accrued liabilities 31 17 28
Initiatives 2017 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 2
Restructuring payments Ìý Ìý (5)
Initiatives 2018 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 15
Restructuring payments Ìý Ìý (6)
Initiatives 2018 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý 6 Ìý
Restructuring payments Ìý (20) Ìý
Restructuring charges (credits) Ìý 6 Ìý
Initiatives 2019 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý 8 Ìý
Restructuring payments Ìý (1) Ìý
Initiatives 2019 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total 5 Ìý Ìý
Restructuring payments (16) Ìý Ìý
Initiatives 2020 [Member] Ìý Ìý Ìý
Restructuring Charges, Total 38 Ìý Ìý
Restructuring payments (13) Ìý Ìý
Employee Severance [Member] Ìý Ìý Ìý
Accrued liabilities 8 5 5
Restructuring Reserve, Accrual Adjustment 0 (2) (2)
Foreign currency effect on liability balance 1 Ìý Ìý
Accrued liabilities 29 8 5
Employee Severance [Member] | Initiatives 2017 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 0
Restructuring payments Ìý Ìý (2)
Employee Severance [Member] | Initiatives 2018 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 5
Restructuring payments Ìý Ìý (1)
Employee Severance [Member] | Initiatives 2018 and Prior [Member] Ìý Ìý Ìý
Restructuring payments Ìý (4) Ìý
Restructuring charges (credits) Ìý 2 Ìý
Employee Severance [Member] | Initiatives 2019 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý 7 Ìý
Restructuring payments Ìý 0 Ìý
Employee Severance [Member] | Initiatives 2019 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total 0 Ìý Ìý
Restructuring payments (5) Ìý Ìý
Employee Severance [Member] | Initiatives 2020 [Member] Ìý Ìý Ìý
Restructuring Charges, Total 35 Ìý Ìý
Restructuring payments (10) Ìý Ìý
Demolition and Decommissioning [Member] Ìý Ìý Ìý
Accrued liabilities 0 1 2
Restructuring Reserve, Accrual Adjustment 0 0 0
Foreign currency effect on liability balance 0 Ìý Ìý
Accrued liabilities 0 0 1
Demolition and Decommissioning [Member] | Initiatives 2017 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 0
Restructuring payments Ìý Ìý (1)
Demolition and Decommissioning [Member] | Initiatives 2018 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 0
Restructuring payments Ìý Ìý 0
Demolition and Decommissioning [Member] | Initiatives 2018 and Prior [Member] Ìý Ìý Ìý
Restructuring payments Ìý 0 Ìý
Restructuring charges (credits) Ìý (1) Ìý
Demolition and Decommissioning [Member] | Initiatives 2019 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý 0 Ìý
Restructuring payments Ìý 0 Ìý
Demolition and Decommissioning [Member] | Initiatives 2019 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total 0 Ìý Ìý
Restructuring payments 0 Ìý Ìý
Demolition and Decommissioning [Member] | Initiatives 2020 [Member] Ìý Ìý Ìý
Restructuring Charges, Total 0 Ìý Ìý
Restructuring payments 0 Ìý Ìý
Non-cancelable Lease Cost and Contract Termination Costs [Member] Ìý Ìý Ìý
Accrued liabilities 7 12 41
Restructuring Reserve, Accrual Adjustment 0 0 (29)
Foreign currency effect on liability balance 0 Ìý Ìý
Accrued liabilities 2 7 12
Non-cancelable Lease Cost and Contract Termination Costs [Member] | Initiatives 2017 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 2
Restructuring payments Ìý Ìý (2)
Non-cancelable Lease Cost and Contract Termination Costs [Member] | Initiatives 2018 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 0
Restructuring payments Ìý Ìý 0
Non-cancelable Lease Cost and Contract Termination Costs [Member] | Initiatives 2018 and Prior [Member] Ìý Ìý Ìý
Restructuring payments Ìý (7) Ìý
Restructuring charges (credits) Ìý 2 Ìý
Non-cancelable Lease Cost and Contract Termination Costs [Member] | Initiatives 2019 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý 0 Ìý
Restructuring payments Ìý 0 Ìý
Non-cancelable Lease Cost and Contract Termination Costs [Member] | Initiatives 2019 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total 2 Ìý Ìý
Restructuring payments (7) Ìý Ìý
Non-cancelable Lease Cost and Contract Termination Costs [Member] | Initiatives 2020 [Member] Ìý Ìý Ìý
Restructuring Charges, Total 0 Ìý Ìý
Restructuring payments 0 Ìý Ìý
Other Restructuring [Member] Ìý Ìý Ìý
Accrued liabilities 2 10 5
Restructuring Reserve, Accrual Adjustment (1) (2) 0
Foreign currency effect on liability balance 0 Ìý Ìý
Accrued liabilities 0 2 10
Other Restructuring [Member] | Initiatives 2017 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 0
Restructuring payments Ìý Ìý 0
Other Restructuring [Member] | Initiatives 2018 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý Ìý 10
Restructuring payments Ìý Ìý $ (5)
Other Restructuring [Member] | Initiatives 2018 and Prior [Member] Ìý Ìý Ìý
Restructuring payments Ìý (9) Ìý
Restructuring charges (credits) Ìý 3 Ìý
Other Restructuring [Member] | Initiatives 2019 [Member] Ìý Ìý Ìý
Restructuring Charges, Total Ìý 1 Ìý
Restructuring payments Ìý $ (1) Ìý
Other Restructuring [Member] | Initiatives 2019 and Prior [Member] Ìý Ìý Ìý
Restructuring Charges, Total 3 Ìý Ìý
Restructuring payments (4) Ìý Ìý
Other Restructuring [Member] | Initiatives 2020 [Member] Ìý Ìý Ìý
Restructuring Charges, Total 3 Ìý Ìý
Restructuring payments $ (3) Ìý Ìý