CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues:
Services revenue	$ 5,039	$ 4,462
Asset sales	775	571
Total revenues	5,814	5,033
Operating costs and expenses:
Cost of services revenue	559	1,059
Cost of asset sales	269	293
Selling, general and administrative	3,497	3,210
Depreciation and amortization	84	77
Total operating costs and expenses	4,409	4,639
Operating income	1,405	394
Fair value adjustment of contingent consideration	0	(111)
Interest and other expense, net	(116)	(15)
Income before income tax expense	1,289	268
Income tax expense		13
Net income	$ 1,289	$ 255
Weighted average common shares outstanding – basic	28,480,148	28,433,092
Weighted average common shares outstanding – diluted	28,489,128	28,467,350
Net income per share – basic	$ 0.05	$ 0.01
Net income per share – diluted	$ 0.05	$ 0.01
Comprehensive income (loss):
Net income	$ 1,289	$ 255
Other comprehensive loss:
Foreign currency translation adjustment		(1)
Comprehensive income	$ 1,289	$ 254