Discontinued Operations - Schedule of Discontinued Operations Amount Recognized in Balance Sheet (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Discontinued Operations and Disposal Groups [Abstract]
Accounts payable	$ 192	$ 192
Other	747	1,110
Current liabilities from discontinued operations	939	1,302
Total liabilities	$ 939	$ 1,302

Amount classified as liabilities 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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Period Type:	instant