| Dec 31,
2017 | Dec 31,
2018 | Dec 31,
2019 | Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 |
|---|
| Service revenues | - | - | 8,240 | 7,471 | 7,147 | 3,600 |
|---|
| Sale of equipment and accessories | - | - | 465 | 392 | 508 | 28 |
|---|
| Other revenues | - | - | 158 | 117 | 133 | 127 |
|---|
| Total operating revenues | - | - | 8,863 | 7,980 | 7,788 | 3,755 |
|---|
| Other operating income | - | - | - | 5 | 4 | 1 |
|---|
| Service costs | 1,879 | 1,701 | 1,554 | 1,508 | 1,393 | 448 |
|---|
| Cost of equipment and accessories | 260 | 415 | 479 | 382 | 487 | 28 |
|---|
| Selling, general and administrative expenses | 3,748 | 3,697 | 2,965 | 2,641 | 2,579 | 1,533 |
|---|
| Depreciation | 1,454 | 1,339 | 1,652 | 1,576 | 1,545 | 557 |
|---|
| Amortization | 537 | 495 | 394 | 343 | 308 | 221 |
|---|
| Impairment (loss) / reversal | 66 | 858 | 108 | 785 | 20 | -107 |
|---|
| (Loss) / gain on disposal of non-current assets | - | - | -43 | -37 | -17 | -1 |
|---|
| Gain (Loss) On Disposals Of Subsidiaries | - | - | - | -78 | 101 | 88 |
|---|
| Operating (loss) / profit | 1,506 | 554 | 2,019 | 635 | 1,544 | 1,163 |
|---|
| Finance costs | 935 | 816 | 892 | 683 | 690 | 583 |
|---|
| Finance income | 95 | 67 | 53 | 23 | 16 | 32 |
|---|
| Other non-operating gain / (loss) | - | - | - | 111 | 34 | 9 |
|---|
| Foreign exchange gain (loss) | -71 | 15 | -20 | -60 | 4 | 181 |
|---|
| Profit / (loss) before tax | -24 | -248 | 1,181 | 26 | 908 | 802 |
|---|
| Income taxes | 472 | 369 | 498 | 342 | 258 | 69 |
|---|
| Profit / (loss) from continuing operations | -496 | -617 | 683 | -316 | 650 | 733 |
|---|
| Profit / (Loss) After Tax From Discontinued Operations And Disposals | - | - | - | - | - | -742 |
|---|
| Profit (loss) | -496 | 362 | 683 | -316 | 801 | -9 |
|---|
| The owners of the parent (continuing operations) | -483 | -397 | 621 | -349 | 605 | 656 |
|---|
| The owners of the parent (discontinued operations) | - | 979 | - | - | 69 | -818 |
|---|
| Non-controlling interest | -13 | -220 | 62 | 33 | 127 | 153 |
|---|
| Profit (loss) | -496 | 362 | 683 | -316 | 801 | -9 |
|---|
| Diluted earnings (loss) per share from continuing operations | - | - | - | - | 0.35 | 0.37 |
|---|
| Basic earnings (loss) per share from continuing operations | - | - | - | - | 0.35 | 0.37 |
|---|
| Diluted earnings (loss) per share from discontinued operations | - | - | - | - | 0.04 | -0.46 |
|---|
| Basic earnings (loss) per share from discontinued operations | - | - | - | - | 0.04 | -0.46 |
|---|
| Diluted gain (loss) per share | - | - | - | - | 0.39 | -0.09 |
|---|
| Basic gain (loss) per share | - | - | - | - | 0.39 | -0.09 |
|---|