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CONDENSED INTERIM STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $)
In Thousands, except Share data
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Retained Earnings [Member]
Noncontrolling Interest [Member]
Balance at Dec. 31, 2011 $ 105,625 $ 808 $ 124,616 $ (19) $ (20,249) $ 469
Balance (in shares) at Dec. 31, 2011   36,490,020        
Exercise of stock options 309 3 306 0 0 0
Exercise of stock options (in shares)   136,708        
Stock-based compensation expenses 515 0 515 0 0 0
Dividend (3,661) 0 0 0 (3,661) 0
Acquisition of non-controlling interests in Xsell (314) 0 (149) 0 0 (165)
Other comprehensive income (564) 0 0 (567) 0 3
Net income 16,451 0 0 0 16,183 268
Balance at Dec. 31, 2012 118,361 811 125,288 (586) (7,727) 575
Balance (in shares) at Dec. 31, 2012   36,626,728        
Exercise of stock options 274 4 270 0 0 0
Exercise of stock options (in shares)   121,584        
Stock-based compensation expenses 185 0 185 0 0 0
Dividend (4,397) 0 0 0 (4,397) 0
Other comprehensive income (1,262) 0 0 (1,262) 0 0
Net income 7,196 0 0 0 7,001 195
Balance at Jun. 30, 2013 $ 120,357 $ 815 $ 125,743 $ (1,848) $ (5,123) $ 770
Balance (in shares) at Jun. 30, 2013   36,748,312