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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Statement Line Items [Line Items] |  |  |
Cash flows from operating activities | $ 28,885 | $ 25,671 | $ 8,823
Interest received | 38 | 16 | 1
Interest paid | (199) | (210) | (493)
Tax paid | (4,212) | (2,466) | (1,462)
Net cash from operating activities | 24,512 | 23,011 | 6,869
Cash flows from investing activities |  |  |
Acquisition of property, plant and equipment | (21,639) | (19,885) | (16,567)
Proceeds from sale of property, plant and equipment |  | 3 |
Net cash used in investing activities | (21,639) | (19,882) | (16,567)
Cash flows from financing activities |  |  |
Dividends paid | (3,310) | (2,994) | (2,504)
Term loan repayments | (1,500) |  |
Term loan proceeds |  | 3,000 |
Term loan transaction costs |  | (73) |
Proceeds from issue of share capital | 246 | 433 |
Share repurchase cost | (146) |  |
Net cash (used in)/from financing activities | (4,710) | 366 | (2,504)
Net (decrease)/increase in cash and cash equivalents | (1,837) | 3,495 | (12,202)
Effect of exchange rate fluctuation on cash held | 258 | (40) |
Net cash and cash equivalents at beginning of year | 14,335 | 10,880 | 23,082
Net cash and cash equivalents at year end | $ 12,756 | $ 14,335 | $ 10,880

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