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Statements of Changes in Shareholders' Equity - USD ($)
$ in Thousands
Share capital
Additional paid-in capital
Accumulated other comprehensive income (loss)
Retained earnings
Non- controlling interests
Total
Beginning balance at Dec. 31, 2015 $ 1,035 $ 180,989 $ (6,695) $ 15,679 $ 2,098 $ 193,106
Beginning balance, Shares at Dec. 31, 2015 44,335,220          
Exercise of stock options $ 1 40 41
Exercise of stock options, Shares 20,550          
Stock-based compensation 103 49 152
Increase in value of put options of redeemable non-controlling interests (2,262) (2,262)
Exercise of stock options in a subsidiary 1,012 (1,304) (292)
Acquisition of non-controlling interests (Note 3) 641 (644) (3)
Dividend (7,761) (98) (7,859)
Other comprehensive income (loss) (733) 41 (692)
Net income 14,169 281 14,450
Ending balance at Dec. 31, 2016 $ 1,036 182,785 (7,428) 19,825 423 196,641
Ending balance, Shares at Dec. 31, 2016 44,355,770          
Exercise of stock options $ 4 582 586
Exercise of stock options, Shares 132,808          
Stock-based compensation 78 78
Redeemable non-controlling interests reclassification to non-controlling interests 2,440 2,440
Dividend       (9,554) (571) (10,125)
Other comprehensive income (loss)     7,511 54 7,565
Net income       15,442 936 16,378
Ending balance at Dec. 31, 2017 $ 1,040 183,445 83 25,713 3,282 213,563
Ending balance, Shares at Dec. 31, 2017 44,488,578          
Issue of share capital, net of issuance costs of $ 400 $ 117 34,452 34,569
Issue of share capital, Shares 4,268,293          
Exercise of stock options $ 2 309 311
Exercise of stock options, Shares 104,167          
Stock-based compensation 194 194
Increase in value of put options of redeemable non-controlling interests (1,726) (1,726)
Dividend (13,348) (69) (13,417)
Other comprehensive income (loss) (6,208) (310) (6,518)
Net income 19,883 1,510 21,393
Ending balance at Dec. 31, 2018 $ 1,159 $ 218,400 $ (6,125) $ 30,522 $ 4,413 $ 248,369
Ending balance, Shares at Dec. 31, 2018 48,861,038