Accrued Liabilities

6 Months Ended

Jun. 30, 2016

Accrued Liabilities

10. Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	June 30, 2016		December 31, 2015
Employee compensation	$	3,800	$	4,680
Accrued interest payable		251		—
Accrued purchases		718		604
Taxes		457		166
Current portion of contingent consideration		5,878		4,480
Professional fees		441		269
Unearned revenue		202		258
Other accrued expenses		1,915		1,600
Total	$	13,662	$	12,05