Condensed Consolidated Statements of Stockholders’ Equity - 6 months ended Jun. 30, 2018 - USD ($) $ in Thousands	Class A common stock Common Stock [Member]	Class B common stock Common Stock [Member]	(Accumulated Deficit)	Accumulated Other Comprehensive (Loss) Income	Additional Paid-In Capital	Non-controlling Interest	Total
Beginning Balance at Dec. 31, 2017	$ 13	$ 8	$ (3,493)	$ (687)	$ 70,873	$ 38,130	$ 104,844
Beginning Balance (in shares) at Dec. 31, 2017	13,222,583	8,268,188
Increase (Decrease) in Stockholders' Equity
Issuance of equity for business combination		$ 4		112	36,280	53,635	90,031
Issuance of equity for business combination (in shares)		4,200,000
Exchange of LLC Interests held by Continuing LLC Owners	$ 3	$ (3)		(118)	25,517	(25,399)
Exchange of LLC Interests held by Continuing LLC Owners (in shares)	3,425,415	(3,425,415)
Net Increase in deferred tax asset from LLC Interest transactions					12,505		12,505
Accrued tax distributions						(693)	(693)
Other comprehensive income				(220)		(69)	(289)
Stock based compensation expense					879	575	1,454
Net income			471			970	1,441
Adjustment to non-controlling interest							970
Ending Balance at Jun. 30, 2018	$ 16	$ 9	(3,197)	$ (913)	$ 146,054	67,039	209,008
Ending Balance (in shares) at Jun. 30, 2018	16,647,998	9,042,773
Increase (Decrease) in Stockholders' Equity
ASC 606 Adoption, net of tax			$ (175)			$ (110)	$ (285)