Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments and Fair Value Measurements (Details)

v3.21.1
Financial Instruments and Fair Value Measurements (Details) - Recurring - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Current Assets, Fair Value Disclosure    
Cash equivalents $ 217 $ 240
Short-term Debt, Fair Value 441 393
Long-term liabilities    
Long-term Debt, Fair Value 4,610 4,705
Derivative Liability 2 3
Level 1    
Current Assets, Fair Value Disclosure    
Cash equivalents 217 240
Long-term liabilities    
Long-term Debt, Fair Value 730 743
Derivative Liability   0
Level 2    
Current Assets, Fair Value Disclosure    
Short-term Debt, Fair Value 441 393
Long-term liabilities    
Long-term Debt, Fair Value 3,880 3,962
Derivative Liability $ 2 $ 3