Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Accrued Liabilities

Accrued liabilities at December 31, 2015 and 2014, consisted of the following (in thousands):

	December 31,
	2015		2014
Accrued compensation and related costs	$	5,198	$	3,951
Accrued professional services		2,337		2,123
Accrued inventory costs		73		870
Accrued customer costs		987		385
Accrued insurance premiums		438		264
Other accrued expenses		820		851
Total accrued liabilities	$	9,853	$	8,444