| Dec 31,
2014 | Dec 31,
2015 | Dec 31,
2016 | Dec 31,
2017 | Dec 31,
2018 | Dec 31,
2019 | Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 | Dec 31,
2023 | Dec 31,
2024 |
|---|
| Net Income (Loss) | 104 | -72 | -105 | -44 | -32 | -110 | -62 | 171 | 65 | 69 | 1 |
|---|
| Depreciation and amortization | 58 | 73 | 75 | 75 | 73 | 74 | 70 | 63 | 58 | 57 | 54 |
|---|
| Amortization of deferred financing fees | - | - | 3 | 4 | 6 | 5 | 5 | 1 | 1 | 1 | 1 |
|---|
| Loss on extinguishment of debt | - | - | - | - | - | - | -1 | - | -43 | -11 | -9 |
|---|
| Loss (gain) on sale or disposal of assets, net | - | - | - | - | - | - | - | -1 | -2 | 3 | -1 |
|---|
| Deferred income taxes | -1 | 42 | 37 | - | -1 | 17 | - | -1 | -25 | 10 | -0 |
|---|
| Stock-based compensation expense | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 12 | 14 |
|---|
| Pension and postretirement (benefit) expense, net | - | - | - | - | - | - | 9 | -39 | -40 | 47 | 14 |
|---|
| Accounts receivable, net | -18 | -86 | 11 | 58 | 14 | -86 | -14 | 37 | -21 | 33 | -22 |
|---|
| Inventories, net | -67 | -120 | -10 | 60 | 73 | -93 | -103 | 42 | -19 | 35 | -7 |
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| Accounts payable | 16 | -71 | 38 | 46 | 24 | -88 | 23 | 54 | -33 | 15 | -19 |
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| Other accrued expenses | 26 | -31 | -8 | 18 | -4 | -26 | 9 | 10 | -9 | 5 | -22 |
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| Deferred charges and prepaid expenses | 28 | -23 | -8 | 1 | -0 | -0 | 1 | -0 | 3 | 4 | 20 |
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| Pension and postretirement contributions and payments | -21 | 16 | 5 | 4 | 13 | 4 | 4 | 7 | 5 | 3 | 46 |
|---|
| Other, net | -3 | 3 | -3 | 1 | -4 | 1 | -1 | -1 | 18 | 5 | -22 |
|---|
| Net Cash Provided (Used) by Operating Activities | 94 | 107 | 74 | 8 | 19 | 70 | 174 | 197 | 135 | 125 | 40 |
|---|
| Capital expenditures | 130 | 78 | 43 | 33 | 40 | 38 | 17 | 12 | 27 | 52 | 64 |
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| Proceeds from government funding | - | - | - | - | - | - | - | - | - | - | 54 |
|---|
| Proceeds from Sale of Property, Plant, and Equipment | - | 0 | - | - | 1 | - | 11 | 1 | 5 | 2 | - |
|---|
| Net Cash Provided (Used) by Investing Activities | -130 | -78 | -43 | -33 | -39 | -38 | -6 | -5 | -22 | -50 | -11 |
|---|
| Purchase of treasury shares | 35 | 17 | - | - | - | - | - | - | 52 | 33 | 38 |
|---|
| Proceeds from Stock Options Exercised | 6 | 2 | - | 0 | 0 | 0 | - | 4 | 8 | 3 | 1 |
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| Shares surrendered for employee taxes on stock compensation | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 16 |
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| Repayments on convertible notes | - | - | - | - | - | - | - | 39 | 68 | 19 | 17 |
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| Debt issuance costs | - | - | 5 | - | 2 | 1 | 1 | - | 1 | - | - |
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| Net Cash Provided (Used) by Financing Activities | 70 | -21 | -48 | 24 | 18 | -27 | -92 | -35 | -115 | -52 | -69 |
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| Increase (Decrease) in Cash, Cash Equivalents, and Restricted Cash | - | - | - | - | - | 6 | 76 | 157 | -2 | 24 | -39 |
|---|