Commitments and contingent liabilities (Tables)

3 Months Ended

Mar. 31, 2013

Changes in the Company's Product Warranty Liability Accruals

The following table provides information regarding changes in the Company’s product warranty liability accruals for the three months ended March 31, 2013 (dollars in thousands):

Balance — December 31, 2012	$	472
Accruals for warranties issued in 2013		189
Settlements (cash and in kind)		(106	)
Translation		(2	)
Balance — March 31, 2013	$	553