Accrued Liabilities

12 Months Ended

Dec. 31, 2014

Payables and Accruals [Abstract]

Accrued Liabilities

Accrued Liabilities

Accrued liabilities consisted of the following at December 31 (in thousands):

	2014		2013
Accrued salaries and benefits	$	3,699	$	2,328
Accrued judgments and settlements	202		3,350
Accrued professional fees	257		286
Accrued warranty expense	675		955
Accrued income and other taxes	539		437
Other accrued expenses	3,873		1,484
Accrued liabilities	$	9,245	$	8,840