ORGANIZATION AND DESCRIPTION OF THE BUSINESS AND FINANCIAL STATEMENT PRESENTATION (Financial Statement Presentation) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Adopted Accounting Pronouncements
Net income	$ 40,776	$ 14,788	$ 51,963	$ 23,158
ASC Topic 715, Compensation – Retirement Benefits \| Adjustment
Adopted Accounting Pronouncements
Net income		$ 0		$ 0
EPS (in dollars per share)		$ 0		$ 0

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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