Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2011

Accumulated Other Comprehensive Loss [Abstract]

Schedule Of Accumulated Other Comprehensive Loss

	2011			2010
Retirement plan liabilities, net of tax	$	(13,453	)	$	(9,600	)
Foreign currency translation		(2,148	)		(460	)
Accumulated other comprehensive loss	$	(15,601	)	$	(10,060	)