| Sep 30,
2018 | Sep 30,
2019 | Sep 30,
2020 | Sep 30,
2021 | Sep 30,
2022 | Sep 30,
2023 |
|---|
| Net sales | - | 18,289 | 17,579 | 18,746 | 21,257 | 20,310 |
|---|
| Cost of goods sold | 12,891 | 14,540 | 14,382 | 15,316 | 17,236 | 16,726 |
|---|
| Gross profit | - | - | 3,197 | 3,430 | 4,021 | 3,585 |
|---|
| Selling, general and administrative excluding intangible amortization | 1,493 | 1,715 | 1,624 | 1,759 | 1,933 | 2,014 |
|---|
| Selling General And Administrative Intangible Amortization | 297 | 400 | 401 | 357 | 350 | 342 |
|---|
| Multiemployer pension withdrawal (income) expense | - | 6 | 1 | 3 | -0 | 12 |
|---|
| Restructuring And Other Costs Net | 105 | 174 | 113 | 32 | 402 | 859 |
|---|
| Impairment of goodwill and mineral rights | - | - | - | - | - | 1,893 |
|---|
| Operating (loss) profit | 1,283 | 1,494 | -256 | 1,281 | 1,327 | -1,511 |
|---|
| Interest expense, net | - | -431 | -393 | -372 | -319 | -418 |
|---|
| Gain (Loss) on extinguishment of debt | -0 | -5 | -1 | -10 | -8 | 11 |
|---|
| Pension and other postretirement non-service (cost) income | - | -74 | -103 | -135 | -157 | 22 |
|---|
| Other (expense) income, net | - | 2 | 10 | 11 | -11 | -6 |
|---|
| Equity in income of unconsolidated entities | 34 | 10 | 16 | 41 | 73 | 3 |
|---|
| Gain on sale of RTS and Chattanooga | - | - | - | - | - | 239 |
|---|
| (Loss) income before income taxes | 1,035 | 1,145 | -523 | 1,086 | 1,219 | -1,705 |
|---|
| Income tax benefit (expense) | -874 | 277 | 164 | 243 | 270 | -60 |
|---|
| Consolidated net (loss) income | 1,909 | 868 | -686 | 843 | 949 | -1,644 |
|---|
| Less: Net income attributable to noncontrolling interests | 3 | 5 | 5 | 4 | 5 | 5 |
|---|
| Net (loss) income attributable to common stockholders | 1,909 | 868 | -686 | 843 | 949 | -1,644 |
|---|
| Earnings Per Share, Basic | 7.46 | 3.36 | -2.67 | 3.16 | 3.64 | -6.44 |
|---|
| Earnings Per Share, Diluted | 7.34 | 3.33 | -2.67 | 3.13 | 3.61 | -6.44 |
|---|