| In millions, except per share items | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 |
| | 20-F | 20-F | 20-F | 20-F | 20-F | 20-F | S-1/A | S-1/A |
| Revenues: | | | | | | | | |
| Telematics services | 189.6 | 182.9 | 204.7 | 181.4 | 169.8 | 141.9 | | |
| Telematics products | 81.2 | 62.7 | 74.6 | 72.0 | 64.9 | 57.6 | | |
| Total revenues | 270.9 | 245.6 | 279.3 | 253.3 | 234.6 | 199.6 | 175.6 | 182.1 |
| Total revenues growth | 10.3% | -12.1% | 10.3% | 8.0% | 17.6% | 13.6% | -3.6% | 9015.5% |
| Cost of revenues: | | | | | | | | |
| Telematics services | 84.8 | 81.4 | 90.2 | 70.3 | 60.3 | 50.6 | | |
| Telematics products | 59.6 | 48.7 | 58.7 | 55.7 | 55.0 | 46.9 | | |
| Total cost of revenues | 144.4 | 130.1 | 148.8 | 126.0 | 115.3 | 97.5 | 85.7 | 85.0 |
| Gross profit | 126.5 | 115.5 | 130.5 | 127.3 | 119.4 | 102.0 | 89.9 | 97.1 |
| Gross margin | 46.7% | 47.0% | 46.7% | 50.3% | 50.9% | 51.1% | 51.2% | 53.3% |
| Research and development expenses | 14.1 | 12.8 | 13.9 | 6.2 | 3.2 | 2.9 | 2.4 | 2.5 |
| Selling and marketing expenses | 11.9 | 11.0 | 12.8 | 11.3 | 12.2 | 10.1 | 9.3 | 9.3 |
| General and administrative expenses | 46.1 | 49.7 | 55.2 | 47.7 | 47.6 | 40.2 | 37.8 | 38.6 |
| Impairment of goodwill (Note 9) | | 10.5 | 12.3 | | | | | |
| Impairment of intangible assets and other expenses (income), net (Note 8) | -0.3 | 3.7 | 13.7 | -0.3 | -0.1 | | | |
| Operating income | 54.6 | 27.8 | 22.7 | 62.4 | 56.5 | 48.0 | 40.6 | 45.9 |
| Operating margin | 20.2% | 11.3% | 8.1% | 24.6% | 24.1% | 24.1% | 23.1% | 25.2% |
| Other expense, net | -0.1 | -0.3 | 0.0 | 13.1 | | 0.8 | -0.3 | 0.9 |
| Financing income (expenses), net (Note 14) | -5.5 | 1.5 | 0.6 | 0.7 | -1.0 | 2.1 | 1.2 | |
| Income before income tax | 49.0 | 29.0 | 23.2 | 76.2 | 55.5 | 50.1 | 41.8 | |
| Income tax expenses (Note 15) | -11.9 | -10.9 | -12.2 | -17.3 | -17.7 | -14.9 | -12.8 | -14.2 |
| Share in losses of affiliated companies, net (Note 4A) | -0.1 | -0.8 | -3.2 | 4.2 | 8.5 | -0.4 | -2.4 | |
| Net income for the year | 37.0 | 17.3 | 7.8 | 63.2 | 46.4 | 34.7 | 26.6 | |
| Less: Net income attributable to non-controlling interest | -2.8 | -1.2 | -0.9 | -2.5 | -2.6 | -2.6 | -1.6 | 2.5 |
| Net income attributable to the Company | 34.3 | 16.1 | 6.9 | 60.7 | 43.8 | 32.1 | 25.0 | |
| |
| Basic and diluted earnings per share attributable to Company's stockholders | $1.65 | $0.77 | $0.33 | $2.88 | $2.09 | $1.53 | $1.19 | |
| |
| Basic and diluted weighted average number of shares outstanding | 20.8 | 20.8 | 21.0 | 21.1 | 21.0 | 21.0 | 21.0 | 21.0 |