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Consolidated Statements of Changes in Equity - USD ($)
$ in Thousands
Issued capital [member]
Reserve of exchange differences on translation [member]
Capital reserve [member]
Reserve of share-based payments [member]
Retained earnings [member]
Equity attributable to owners of parent [member]
Non-controlling interests [member]
Total
Issued amount, beginning of period at Dec. 31, 2014 $ 54,569 $ (3,229) $ 132,591 $ 15,847 $ (150,128) $ 49,650 $ 693 $ 50,343
Transactions with owners:                
Equity settled share-based expense 24 24 24
Dividends paid (2,504) (2,504) (2,504)
Total comprehensive income:                
Profit for the year 4,779 4,779 811 5,590
Other comprehensive income for the year (3,291) 199 (3,092) (3,092)
Issued amount, end of period at Dec. 31, 2015 54,569 (6,520) 132,591 15,871 (147,654) 48,857 1,504 50,361
Transactions with owners:                
Equity settled share-based expense 170 170 170
Dividends paid (2,639) (2,639) (355) (2,994)
Shares issued – Option exercises (note 23.1) 433 433 433
Total comprehensive income:                
Profit for the year 8,526 8,526 2,559 11,085
Other comprehensive income for the year 262 262 262
Issued amount, end of period at Dec. 31, 2016 55,002 (6,258) 132,591 16,041 (141,767) 55,609 3,708 59,317
Transactions with owners:                
Equity settled share-based expense 705 705 130 835
Dividends paid (2,904) (2,904) (406) (3,310)
Shares issued – Option exercises (note 23.1) 246 246 246
Shares repurchased (note 19) (146) (146) (146)
Total comprehensive income:                
Profit for the year 9,384 9,384 2,512 11,896
Other comprehensive income for the year 373 373 373
Issued amount, end of period at Dec. 31, 2017 $ 55,102 $ (5,885) $ 132,591 $ 16,746 $ (135,287) $ 63,267 $ 5,944 $ 69,211