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EARNINGS PER SHARE (Schedule of Net Income Used in Earnings Per Share) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
EARNINGS PER SHARE [Abstract] |  |  |
Net income attributable to stockholder's used for the computation of basic and diluted earnings per share | $ 30,429us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest | $ 23,762us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest | $ 24,880us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest

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- Definition The consolidated profit or loss for the period including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.18) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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