OTHER BALANCE SHEET INFORMATION - Other Current Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Other current assets:
Prepaid current assets	$ 5,069	$ 10,291
Reinsurance receivable	9,451	7,922
Current assets held for sale	0	3,667
Other	2,898	3,882
Total	$ 17,418	$ 25,762

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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