Restructuring and Other Charges - Schedule of Accrued Liabilities for Restructuring on Balance Sheet (Details) - USD ($) $ in Millions |
Sep. 30, 2021 |
Dec. 31, 2020 |
---|---|---|
Restructuring Cost and Reserve [Line Items] | ||
Accrued liabilities for restructuring and other reduction programs | $ 152 | $ 177 |
Accounts payable | ||
Restructuring Cost and Reserve [Line Items] | ||
Accrued liabilities for restructuring and other reduction programs | 35 | 34 |
Payroll and benefits payable | ||
Restructuring Cost and Reserve [Line Items] | ||
Accrued liabilities for restructuring and other reduction programs | 6 | 29 |
Employee benefits | ||
Restructuring Cost and Reserve [Line Items] | ||
Accrued liabilities for restructuring and other reduction programs | 13 | 22 |
Deferred credits and other noncurrent liabilities | ||
Restructuring Cost and Reserve [Line Items] | ||
Accrued liabilities for restructuring and other reduction programs | $ 98 | $ 92 |