Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Accrued Liabilities [Abstract]

Schedule of Accrued Liabilities

Accrued expenses as of December 31 consisted of the following (in thousands):

	2012		2011
Accrued payroll and benefits	$	638	$	814
Pension obligation (see note 16)		453		337
Advance payments from customers, current portion		314		691
Warranty reserve		548		379
Foreign currency exposure provision		315		358
Accrued taxes (other than income taxes)		513		439
Other accrued expenses		978		533
Total accrued expenses	$	3,759	$	3,551