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EARNINGS PER SHARE
12 Months Ended
Dec. 31, 2017
Earnings Per Share [Abstract]  
EARNINGS PER SHARE
NOTE 16   -    EARNINGS PER SHARE
 
During the periods, there were no potential instruments that could be exercised or converted to ordinary shares. The net income and the weighted average number of shares used in computing basic and diluted earnings per share for the years ended December 31, 2017, 2016 and 2015, are as follows:
 
   
US dollars
 
   
Year ended December 31,
 
(in thousands)
 
2017
   
2016
   
2015
 
Net income attributable to stockholder's used for the computation of basic and diluted earnings per share
   
43,794
     
32,139
     
24,971
 

   
Number of shares
 
   
Year ended December 31,
 
(in thousands)
 
2017
   
2016
   
2015
 
Weighted average number of shares used in the computation of basic and diluted earnings per share
   
20,968
     
20,968
     
20,968