SCHEDULE I - CONDENSED FINANCIAL INFORMATION (Details 3) - Parent Company - USD ($) $ in Thousands	5 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2016
Adjustments to reconcile net loss to net cash used in operating activities:
Net cash used in operating activities	$ (37,006)	$ 1,818
Cash flows from investing activities:
Net cash provided by (used in) investing activities	0	0
Cash flows from financing activities:
Payment of deferred underwriting costs	(7,777)	0
Proceeds from private placement	50,000	0
Repayment of related party note payable	(380)	0
Repurchase of stock for treasury	(2,397)	(1,487)
Payment of withholding taxes related to stock-based compensation to employees	0	(331)
Repurchase of warrants	(2,524)	0
Net cash (used in) provided by financing activities	36,922	(1,818)
Net decrease in cash and equivalents during the period	(84)	0
Cash and cash equivalents, beginning of period	84	0
Cash and cash equivalents, end of period	$ 0	$ 0