CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit	Preferred member	Common member	Preferred Series A	Total
Balance at Dec. 31, 2015					$ 24,798	$ 22,743		$ 47,541
Balance (in shares) at Dec. 31, 2015					5,100,000	4,900,000
Increase (Decrease) in Stockholders' Equity
Net loss through RG Merger date					$ (1,058)	$ (1,016)		(2,074)
Redemption of Robert Graham unit holders					(29,313)	(28,905)		(58,218)
Contribution of Robert Graham in exchange for common shares	$ 883	$ (13,634)			$ 5,573	$ 7,178
Contribution of Robert Graham in exchange for common shares (in shares)	8,825,000				(5,100,000)	(4,900,000)
Reverse acquisition with Robert Graham	$ 351	19,649						20,000
Reverse acquisition with Robert Graham (in shares)	3,509,000
Issuance of Series A convertible preferred stock, net of offering costs of $931		49,064					$ 5	49,069
Issuance of Series A convertible preferred stock (in shares)							50,000
Stock-based compensation		516						516
Issuance of restricted common stock	$ 5	498						503
Issuance of restricted common stock (in shares)	45,000
Net loss								(10,086)
Net loss post RG Merger date				$ (8,012)				(8,012)
Balance at Jun. 30, 2016	$ 1,239	56,093		(8,012)			$ 5	$ 49,325
Balance (in shares) at Jun. 30, 2016	12,379,000						50,000	12,379,000
Balance at Dec. 31, 2016	$ 1,324	59,154	$ (221)	(15,738)			$ 5	$ 44,524
Balance (in shares) at Dec. 31, 2016	13,239,000						50,000	13,239,125
Increase (Decrease) in Stockholders' Equity
Stock-based compensation		900						$ 900
Issuance of restricted common stock	$ 8	(92)						(84)
Issuance of restricted common stock (in shares)	78,000
Foreign currency translation			346					346
Net loss				(6,404)				(6,404)
Balance at Jun. 30, 2017	$ 1,332	$ 59,962	$ 125	$ (22,142)			$ 5	$ 39,282
Balance (in shares) at Jun. 30, 2017	13,317,000						50,000	13,317,281