| Dec 31,
2011 | Dec 31,
2012 | Dec 31,
2013 | 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 |
|---|
| Cash and cash equivalents | 47 | 16 | 3 | 18 | 13 | 10 | 21 | 31 | 12 | 40 | 46 | 7 | 8 |
|---|
| Restricted cash | - | - | - | - | - | - | 0 | - | - | - | 3 | - | - |
|---|
| Accounts Receivable, after Allowance for Credit Loss, Current | 37 | 43 | 40 | 24 | 35 | 22 | 16 | 21 | 20 | 30 | 27 | 25 | 23 |
|---|
| Accounts Receivable, after Allowance for Credit Loss, Current | 37 | 43 | 40 | 24 | 35 | 22 | 16 | 21 | 20 | 30 | 27 | 25 | 23 |
|---|
| Inventories | 42 | 39 | 28 | 38 | 56 | 31 | 20 | 26 | 25 | 34 | 37 | 38 | 23 |
|---|
| Inventories | 42 | 39 | 28 | 38 | 56 | 31 | 20 | 26 | 25 | 34 | 37 | 38 | 23 |
|---|
| Prepaid expenses and other | 4 | 5 | 6 | 8 | 6 | 5 | 9 | 6 | 7 | 10 | 14 | 8 | 5 |
|---|
| Prepaid expenses and other | 4 | 5 | 6 | 8 | 6 | 5 | 9 | 6 | 7 | 10 | 14 | 8 | 5 |
|---|
| Total current assets | 160 | 141 | 96 | 88 | 111 | 68 | 66 | 84 | 64 | 114 | 128 | 78 | 58 |
|---|
| Total current assets | 160 | 141 | 96 | 88 | 111 | 68 | 66 | 84 | 64 | 114 | 128 | 78 | 58 |
|---|
| Property, plant and equipment, net of accumulated depreciation of $28,920 and $26,049, respectively | - | - | - | - | - | - | - | - | - | - | 8 | 5 | 3 |
|---|
| Rental Assets, Net | - | - | - | - | - | 7 | 8 | 6 | 5 | 6 | 5 | 5 | 5 |
|---|
| Intangible Assets, Net (Excluding Goodwill) | 36 | 3 | 2 | 1 | 43 | 40 | 39 | 32 | 44 | 51 | 47 | 41 | 27 |
|---|
| Goodwill | 20 | - | - | - | 30 | 34 | 38 | 33 | 34 | 33 | 20 | 22 | 22 |
|---|
| Operating lease right-of-use assets | - | - | - | - | - | - | - | - | 3 | 9 | 8 | 7 | 5 |
|---|
| Other assets | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
|---|
| Total assets | 249 | 162 | 111 | 95 | 199 | 159 | 158 | 162 | 161 | 227 | 216 | 159 | 122 |
|---|
| Accounts payable | 54 | 46 | 25 | 35 | 35 | 31 | 29 | 39 | 26 | 52 | 49 | 29 | 25 |
|---|
| Accrued Liabilities, Current | 25 | 28 | 23 | 24 | 26 | 28 | 28 | 13 | 18 | 23 | 26 | 28 | 27 |
|---|
| Total current liabilities | 79 | 74 | 55 | 58 | 64 | 62 | 60 | 54 | 45 | 76 | 75 | 57 | 56 |
|---|
| Line of Credit, Current | - | - | 3 | - | 3 | 3 | 3 | 1 | 0 | - | - | - | 4 |
|---|
| Total current liabilities | 79 | 74 | 55 | 58 | 64 | 62 | 60 | 54 | 45 | 76 | 75 | 57 | 56 |
|---|
| 2025 Notes, net | - | - | - | - | 82 | 91 | 85 | 93 | 101 | - | 158 | 158 | 160 |
|---|
| Revolving credit facility, net | - | - | - | 5 | - | - | - | - | - | - | - | 7 | - |
|---|
| Deferred tax liabilities, net | - | - | - | - | - | - | - | - | - | 5 | 1 | 0 | 1 |
|---|
| Operating lease liabilities | - | - | - | - | - | - | - | - | - | - | - | - | 5 |
|---|
| Other long-term liabilities | 4 | 3 | 2 | 1 | 18 | 19 | 10 | 3 | 2 | 10 | 7 | 7 | 2 |
|---|
| Deferred tax liabilities, net | - | - | - | - | - | - | - | - | - | 5 | 1 | 0 | 1 |
|---|
| Other long-term liabilities | 4 | 3 | 2 | 1 | 18 | 19 | 10 | 3 | 2 | 10 | 7 | 7 | 2 |
|---|
| Total liabilities | 83 | 76 | 67 | 64 | 168 | 176 | 204 | 199 | 199 | 255 | 241 | 229 | 224 |
|---|
| Preferred Stock, Value, Issued | - | - | - | - | - | - | - | - | - | - | - | - | - |
|---|
| Common Stock, Value, Issued | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
|---|
| Additional paid-in capital | 430 | 438 | 441 | 467 | 502 | 508 | 520 | 546 | 585 | 711 | 771 | 794 | 810 |
|---|
| Accumulated other comprehensive loss | -0 | 0 | 0 | - | -9 | -1 | 5 | -5 | -4 | -7 | -9 | -6 | -5 |
|---|
| Accumulated deficit | -239 | -328 | -371 | -411 | -463 | -524 | -570 | -578 | -618 | -732 | -787 | -858 | -907 |
|---|
| Total stockholders’ deficit | - | - | - | - | 30 | -18 | -46 | -37 | -37 | -28 | -25 | -70 | - |
|---|
| Total stockholders’ deficit | 166 | 85 | 45 | 31 | 30 | -18 | -46 | -36 | -37 | -28 | -25 | -70 | -102 |
|---|
| Total liabilities and stockholders’ deficit | 249 | 162 | 111 | 95 | 199 | 159 | 158 | 162 | 161 | 227 | 216 | 159 | 122 |
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