Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2012

Employee Benefit Plans [Abstract]

Schedule of changes to post-employment benefits

	2012			2011
Beginning balance	$	7,705		$	7,864
Amounts accrued		574			1,279
Payments to employees/government managed plan		(1,477	)		(1,233	)
Foreign currency impacts		128			(205	)
Ending balance	$	6,930		$	7,705