Accrued Liabilities

9 Months Ended

Sep. 30, 2014

Accrued Liabilities [Abstract]

Accrued Liabilities

Note 4. Accrued Liabilities

The components of accrued liabilities are summarized below (in thousands):

	September 30,		December 31,
	2014		2013
Accrued compensation and related charges	$	1,823	$	1,762
Accrued product warranty		904		1,048
Current portion of royalty payments		800		800
Dividends payable by consolidated joint ventures		647		649
Accrued professional services		528		543
Accrued income taxes		244		125
Other accrued liabilities		1,844		2,359
	$	6,790	$	7,286