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EARNINGS PER SHARE (Schedule of Weighted Average Shares Used in Earnings Per Share) (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Earnings Per Share [Abstract]
Weighted average number of shares used in the computation of basic and diluted earnings per share	20,968	20,968	20,968

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- References

No definition available.

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- Definition

Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

+ References

No definition available.

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