Note 14 - Debt (Details Textual) � in Millions, $ in Millions |
1 Months Ended | 3 Months Ended | 12 Months Ended | ||||||||||||||||||
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Jun. 23, 2021
USD ($)
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Jan. 15, 2021
USD ($)
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Jan. 15, 2021
EUR (�)
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Sep. 30, 2019 |
Mar. 27, 2019
USD ($)
|
Mar. 13, 2019
USD ($)
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May 21, 2018
USD ($)
|
Mar. 31, 2019
USD ($)
|
Jun. 30, 2021
USD ($)
|
Mar. 31, 2021
USD ($)
|
Dec. 31, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
Dec. 31, 2019
USD ($)
|
May 26, 2021
USD ($)
|
Mar. 31, 2020
USD ($)
|
Sep. 24, 2019
USD ($)
|
Sep. 24, 2019
EUR (�)
|
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Debt Issuance Costs, Net, Total | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 10 | $ 9 | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Payment for Debt Extinguishment or Debt Prepayment Cost | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 26 | (0) | $ 21 | Ìý | Ìý | Ìý | Ìý | ||||
Gain (Loss) on Extinguishment of Debt, Total | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (27) | 0 | (23) | Ìý | Ìý | Ìý | Ìý | ||||
Interest Paid, Excluding Capitalized Interest, Operating Activities | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 82 | 90 | 111 | Ìý | Ìý | Ìý | Ìý | ||||
Total Debt, Excluding Debt to Affiliates | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1,550 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Long-term Debt, Current Maturities, Total | [1] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 12 | 593 | Ìý | Ìý | Ìý | Ìý | Ìý | |||
Long-term Debt, Excluding Current Maturities, Total | [1] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 1,538 | 1,528 | Ìý | Ìý | Ìý | Ìý | Ìý | |||
Notes Receivable, Related Parties | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 380 | Ìý | Ìý | ||||
Sasol-ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Variable Interest Entity, Ownership Percentage Acquired | Ìý | Ìý | Ìý | 50.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Arabian Amines Company [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 50.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Total Debt, Excluding Debt to Affiliates | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 45 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Long-term Debt, Current Maturities, Total | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 10 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Long-term Debt, Excluding Current Maturities, Total | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 35 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Senior Notes Maturing April 2021 [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Redemption Price, Percentage | Ìý | 100.00% | 100.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Amount Redeemed | Ìý | $ 541 | â‚� 445 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Incremental Cash Tax Liability Incurred During Period in Connection with Debt Redemption | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 15 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Payment for Debt Extinguishment or Debt Prepayment Cost | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 26 | (0) | 21 | Ìý | Ìý | Ìý | Ìý | ||||
Gain (Loss) on Extinguishment of Debt, Total | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | (27) | 0 | (23) | Ìý | Ìý | Ìý | Ìý | ||||
Interest Paid, Excluding Capitalized Interest, Operating Activities | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 82 | 90 | $ 111 | Ìý | Ìý | Ìý | Ìý | ||||
Long-term Debt, Current Maturities, Total | [1] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 12 | 593 | Ìý | Ìý | Ìý | Ìý | Ìý | |||
Long-term Debt, Excluding Current Maturities, Total | [1] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1,538 | 1,528 | Ìý | Ìý | Ìý | Ìý | Ìý | |||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | Sasol-ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Variable Interest Entity, Ownership Percentage Acquired | Ìý | Ìý | Ìý | 50.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | The Revolving Credit Facility [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Line Of Credit Facility, Contingent Increase, Additional Borrowing Capacity | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 500 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Letters of Credit Outstanding, Amount | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 3 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | The Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Basis Spread on Variable Rate | [2] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 1.50% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | |||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | The 2019 Term Loan [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Face Amount | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 101 | â‚� 92 | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | US Accounts Receivable Program Maturing July 2024 [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Letters of Credit Outstanding, Amount | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 8 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | Accounts Receivable Programs [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Pledged Financial Instruments, Not Separately Reported, Loans Receivable Pledged as Collateral, Total | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 324 | $ 198 | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | The Senior Notes [Member] | Debt Instrument Redemption Period Upon Occurrence of Certain Change of Control Events [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Redemption Price, Percentage | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 101.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | The 2029 Senior Notes [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Face Amount | Ìý | Ìý | Ìý | Ìý | Ìý | $ 750 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Redemption Price, Percentage | Ìý | Ìý | Ìý | Ìý | Ìý | 100.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Interest Rate, Stated Percentage | Ìý | Ìý | Ìý | Ìý | Ìý | 4.50% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | The 2020 Senior Notes [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Interest Rate, Stated Percentage | Ìý | Ìý | Ìý | Ìý | 4.875% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Early Repayment of Senior Debt | Ìý | Ìý | Ìý | Ìý | $ 650 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Payment for Debt Extinguishment or Debt Prepayment Cost | Ìý | Ìý | Ìý | Ìý | 21 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Interest Paid, Including Capitalized Interest, Operating and Investing Activities, Total | Ìý | Ìý | Ìý | Ìý | $ 12 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Gain (Loss) on Extinguishment of Debt, Total | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ (23) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | The 2031 Senior Notes [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Face Amount | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 400 | Ìý | Ìý | Ìý | ||||
Debt Instrument, Redemption Price, Percentage | Ìý | 100.00% | 100.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Debt Instrument, Interest Rate, Stated Percentage | Ìý | 2.95% | 2.95% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | The 2022 Senior Note [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Early Repayment of Senior Debt | $ 400 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Gain (Loss) on Extinguishment of Debt, Total | (26) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ (26) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Interest Paid, Excluding Capitalized Interest, Operating Activities | 2 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] | The 2022 Senior Note [Member] | Debt Redemption Premiums and Related Fees and Expenses [Member] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
Payment for Debt Extinguishment or Debt Prepayment Cost | $ 25 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | ||||
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