XML 56 R40.htm IDEA: XBRL DOCUMENT
v3.21.2

Debt (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Debt Disclosure [Abstract] |
Schedule of Long-Term Debt |
| June 30, 2021 |  | December 31, 2020
5.400% Notes, due 2021(1) | $ | — |  |  | $ | 361 |
5.870% Notes, due 2022(2) | — |  |  | 476 |
5.125% Notes, due 2024 | 1,250 |  |  | 1,250 |
6.875% Notes, due 2025 | 1,200 |  |  | 1,200 |
5.900% Notes, due 2027 | 625 |  |  | 625 |
6.750% Bonds, due 2028 | 300 |  |  | 300 |
5.950% Notes due 2037 | 625 |  |  | 625 |
4.750% Iowa Finance Authority Loan, due 2042 | 250 |  |  | 250 |
Other(3) | (10) |  |  | (12) |
| 4,240 |  |  | 5,075 |
Less: amount due within one year | 13 |  |  | 376 |
Total long-term debt | $ | 4,227 |  |  | $ | 4,699 |
(1)Redeemed on January 15, 2021. (2)Redeemed on May 3, 2021. (3)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.
Schedule Of Debt Covenant Information | The Company is required to maintain a ratio of Consolidated Net Debt (as defined in the Credit Agreement) to Consolidated EBITDA (as defined in the Credit Agreement) as of each fiscal quarter for the period of the four fiscal quarters of the Company most recently ended as follows:
| No greater than
(i) for the quarter ending June 30, 2021 | 5.50 to 1.00
(ii) for the quarter ending September 30, 2021 | 5.00 to 1.00
(iii) for the quarter ending December 31, 2021 | 4.75 to 1.00
(iv) for the quarter ending March 31, 2022 | 4.50 to 1.00
(v) for the quarter ending June 30, 2022 | 4.50 to 1.00
(vi) for the quarter ending September 30, 2022 | 4.25 to 1.00
(vii) for the quarter ending December 31, 2022 | 3.75 to 1.00
(viii) for the quarter ending March 31, 2023 and thereafter | 3.50 to 1.00

X
- Definition Schedule Of Debt Covenant Information + References No definition available. + Details
Name: | hwm_ScheduleOfDebtCovenantInformationTableTextBlock
Namespace Prefix: | hwm_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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