Accrued Liabilities

12 Months Ended

Dec. 31, 2011

Accrued Liabilities [Abstract]

Accrued Liabilities

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

December 31:	2011		2010
Payroll and related	$	13,052	$	15,859
Professional fees	1,538		1,088
Non-income taxes	3,326		2,424
Product warranty	1,321		973
Deferred rent	431		467
Other	3,058		2,903
Total	$	22,726	$	23,714