Financing Arrangements - Carrying Amount of Convertible Debt (Details) - USD ($) |
Dec. 31, 2022 |
Sep. 30, 2022 |
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Less: | ||
Long-term Debt | $ 3,302,000,000 | $ 3,170,000,000 |
Weighted average contractual interest rate of debt | 8.00% | 7.40% |
Convertible Notes | ||
Debt Instrument [Line Items] | ||
Principal | $ 350,000,000 | $ 221,000,000 |
Less: | ||
Unamortized debt discount | 0 | (10,000,000) |
Unamortized issuance costs | (1,000,000) | (1,000,000) |
Long-term Debt | $ 220,000,000 | $ 210,000,000 |
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- Definition Less [Abstract] No definition available.
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization, of debt discount. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average interest rate of debt outstanding. No definition available.
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. No definition available.
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- Details
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