Condensed Consolidated Statements of Stockholders' (Deficit) Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid In Capital [Member]	Accumulated Deficit / Retained Earnings [Member]	Treasury Stock [Member]
BALANCE at Dec. 31, 2015	$ 114,483	$ 320	$ 156,688	$ (31,142)	$ (11,383)
BALANCE, Shares at Dec. 31, 2015		31,982,888
BALANCE, Treasury Shares at Dec. 31, 2015					(616,560)
Net income	5,813			5,813
Surrender of Common Stock Awards by Employees, Value	(836)				$ (836)
Surrender of Common Stock Awards by Employees, Shares					(32,367)
Share-Based Compensation Expense	536		536
BALANCE at Mar. 31, 2016	119,996	$ 320	157,224	(25,329)	$ (12,219)
BALANCE, Shares at Mar. 31, 2016		31,982,888
BALANCE, Treasury Shares at Mar. 31, 2016					(648,927)
BALANCE at Dec. 31, 2016	$ 153,977	$ 321	158,581	7,294	$ (12,219)
BALANCE, Shares at Dec. 31, 2016	32,135,176	32,135,176
BALANCE, Treasury Shares at Dec. 31, 2016	(650,402)				(650,402)
Net income	$ 6,364			6,364
Issuance of Common Stock for Acquisition, Value	10,859	$ 3	10,856
Issuance of Common Stock for Acquisition, Shares		282,577
Surrender of Common Stock Awards by Employees, Value	(54)				$ (54)
Surrender of Common Stock Awards by Employees, Shares					(1,392)
Share-Based Compensation Expense	480		480
BALANCE at Mar. 31, 2017	$ 171,626	$ 324	$ 169,917	$ 13,658	$ (12,273)
BALANCE, Shares at Mar. 31, 2017	32,417,753	32,417,753
BALANCE, Treasury Shares at Mar. 31, 2017	(651,794)				(651,794)