EQUITY INVESMENTS (Equity Investments Balance Sheet Disclosure) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Equity Method Investments and Joint Ventures [Abstract]
Current assets	$ 427,643	$ 471,733
Noncurrent assets	1,309,729	1,302,488
Current liabilities	130,465	239,975
Noncurrent liabilities	$ 176,145	$ 94,575

The amount of noncurrent liabilities reported by an equity method investment of the entity.

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