| 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 |
|---|
| Profit (loss) before income taxes | 51 | 304 | 130 | 37 | -106 | -108 | -68 | 28 | 13 | -182 | -144 |
|---|
| Depreciation | 59 | 65 | 52 | 57 | 54 | 41 | 32 | 16 | 10 | 9 | 8 |
|---|
| Amortization of goodwill | - | - | 7 | 27 | 45 | 32 | 32 | 26 | 16 | 1 | - |
|---|
| Increase (decrease) in allowance for doubtful accounts | 1 | -2 | - | - | - | -2 | 1 | -1 | - | - | -0 |
|---|
| Increase (decrease) in provision for bonuses | - | - | - | -1 | 1 | -0 | 0 | -0 | 0 | -0 | 0 |
|---|
| Increase (decrease) in provision for loss on construction contracts | - | - | - | - | - | - | - | - | 1 | -1 | - |
|---|
| Interest income | -0 | -0 | -1 | -2 | -0 | -0 | -0 | -0 | -0 | -0 | -0 |
|---|
| Settlement payments | - | - | - | - | - | - | - | - | - | - | 147 |
|---|
| Loss on retirement of property, plant and equipment | - | - | - | - | - | - | - | 0 | - | - | 0 |
|---|
| Foreign exchange losses (gains) | -18 | -78 | -1 | -0 | 0 | 4 | -0 | 1 | 5 | 5 | 3 |
|---|
| Decrease (increase) in trade receivables | -53 | 76 | -27 | -26 | 29 | 10 | -2 | -25 | 28 | -5 | -34 |
|---|
| Decrease (increase) in inventories | -6 | -26 | 20 | -336 | 136 | 126 | -277 | 120 | -276 | 288 | 121 |
|---|
| Increase (decrease) in trade payables | 11 | 4 | 0 | -7 | -5 | 21 | -29 | -10 | 2 | -13 | 3 |
|---|
| Other, net | 19 | -22 | -16 | -3 | 74 | -61 | -7 | 47 | -28 | 19 | -47 |
|---|
| Subtotal | 347 | 218 | 117 | -315 | 273 | 61 | -308 | 204 | -228 | 121 | 57 |
|---|
| Interest received | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
|---|
| Settlement paid | -46 | - | - | - | - | - | - | - | - | - | -147 |
|---|
| Income taxes paid | -8 | -31 | -174 | -12 | -7 | -37 | -6 | -15 | -20 | -2 | -23 |
|---|
| Income taxes refund | 9 | - | - | 26 | 5 | 1 | 6 | 0 | - | 4 | 4 |
|---|
| Net cash provided by (used in) operating activities | 303 | 187 | -67 | -300 | 269 | 24 | -308 | 190 | -248 | 124 | -109 |
|---|
| Purchase of property, plant and equipment | -1 | -1 | -11 | -4 | -24 | -8 | -11 | -5 | -1 | -4 | -4 |
|---|
| Purchase of intangible assets | -14 | -43 | -66 | -24 | -18 | -17 | -11 | -6 | -0 | -1 | -1 |
|---|
| Payments of leasehold and guarantee deposits | -1 | - | -15 | - | -15 | -1 | - | -1 | - | -0 | - |
|---|
| Net cash provided by (used in) investing activities | -16 | -44 | -150 | -58 | -65 | -25 | -22 | -12 | -1 | -6 | -5 |
|---|
| Proceeds from issuance of shares | - | 100 | 452 | 38 | 12 | 1 | 4 | 1 | 3 | 194 | - |
|---|
| Purchase of treasury shares | - | - | - | -0 | -227 | - | - | - | - | -0 | - |
|---|
| Net cash provided by (used in) financing activities | - | 100 | 545 | 388 | -349 | -124 | -120 | 1 | 3 | 194 | - |
|---|
| Effect of exchange rate change on cash and cash equivalents | 58 | 106 | -3 | -6 | -1 | -9 | -3 | -3 | 11 | 7 | 6 |
|---|
| Net increase (decrease) in cash and cash equivalents | 345 | 347 | 325 | 24 | -146 | -135 | -452 | 175 | -236 | 318 | -108 |
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