XML 47 R37.htm IDEA: XBRL DOCUMENT
v3.23.1

Debt (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Debt Disclosure [Abstract] |
Schedule of Long-Term Debt |
| March 31, 2023 |  | December 31, 2022
5.125% Notes, due 2024 | $ | 905 |  |  | $ | 1,081 |
6.875% Notes, due 2025 | 600 |  |  | 600 |
5.900% Notes, due 2027 | 625 |  |  | 625 |
6.750% Bonds, due 2028 | 300 |  |  | 300 |
3.000% Notes, due 2029 | 700 |  |  | 700 |
5.950% Notes, due 2037 | 625 |  |  | 625 |
4.750% Iowa Finance Authority Loan, due 2042 | 250 |  |  | 250 |
Other(1) | (17) |  |  | (19) |
Total long-term debt | $ | 3,988 |  |  | $ | 4,162 |
(1)Includes various financing arrangements related to subsidiaries, unamortized debt discounts, and unamortized debt issuance costs related to outstanding notes and bonds listed in the table above.

X
- References No definition available. + Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration