Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2016

Payables and Accruals [Abstract]

Accrued Liabilities

Accrued liabilities consisted of the following at June 30, 2016 and December 31, 2015 (in thousands):

	2016		2015
Accrued salaries and benefits	$	5,445	$	3,637
Accrued judgments and settlements	—		65
Accrued professional fees	286		718
Accrued warranty expense	785		314
Accrued income and other taxes	670		1,215
Other accrued liabilities	3,196		2,694
Accrued liabilities	$	10,382	$	8,643