| Years ended 31 December | |||
| Note | 2016 | 2015 | |
| Operating activities | |||
| Profit before tax | 35,830 | 51,550 | |
| Adjustments to reconcile profit before tax to net cash flows: | |||
| Depreciation | 3.1,3.8 | 51,925 | 48,173 |
| Amortisation | 3.2 | 7,881 | 7,313 |
| Goodwill impairment | 3.2.3 | 3,400 | |
| Loss on disposal of non-current assets | 849 | 913 | |
| Loss/(gain) on financial instruments, net | 3.4.3 | 235 | (1,502) |
| Foreign exchange (gain)/loss, net | (1,822) | 10,041 | |
| Share of loss of associates and joint ventures | 3.3 | 2,651 | 649 |
| Change in impairment allowance for receivables and other non-financial assets | 2,528 | 2,100 | |
| Finance costs | 19,094 | 14,779 | |
| Finance income | (1,810) | (2,508) | |
| Working capital adjustments: | |||
| Increase in inventory | (669) | (2,188) | |
| Increase in trade and other receivables | (2,288) | (6,405) | |
| Decrease/(increase) in current non-financial assets | 2,055 | (1,692) | |
| (Decrease)/increase in trade and other payables | (6,315) | 6,040 | |
| Decrease in current non-financial liabilities | (812) | (1,788) | |
| Change in VAT, net | (1,002) | (1,121) | |
| Income tax refunded | 19 | 619 | |
| Income tax paid | (8,791) | (11,095) | |
| Net cash flows from operating activities | 102,958 | 113,878 | |
| Investing activities | |||
| Purchase of property, equipment and intangible assets | (57,892) | (62,956) | |
| Proceeds from sale of property and equipment | 709 | 304 | |
| Purchase of interest in joint venture and of loans receivable | 3.3 | | (15,759) |
| Acquisition of subsidiaries, net of cash acquired | 5.3 | (62) | (1,495) |
| Escrow cash deposit | 5.3 | 401 | (690) |
| Payment of deferred and contingent consideration | (2,421) | (9,046) | |
| Net change in short-term demand deposits | 12,461 | 32,033 | |
| Loans granted | (3,388) | | |
| Interest received | 1,152 | 2,571 | |
| Net cash flows used in investing activities | (49,040) | (55,038) | |
| Financing activities | |||
| Proceeds from borrowings, net of fees paid | 125,581 | 68,007 | |
| Repayment of borrowings | (97,077) | (75,299) | |
| Interest paid | (19,219) | (14,599) | |
| Dividends paid to equity holders of the Company | 4 | (45,192) | (48,038) |
| Dividends paid to non-controlling interests | (172) | (197) | |
| Lease payments | (27) | | |
| Other | | 7 | |
| Net cash flows used in financing activities | (36,106) | (70,119) | |
| Net increase/(decrease) in cash and cash equivalents | 17,812 | (11,279) | |
| Net foreign exchange difference | (3,339) | 6,505 | |
| Cash and cash equivalents at beginning of year | 17,449 | 22,223 | |
| Cash and cash equivalents at end of year | 3.4.1 | 31,922 | 17,449 |
