Other Assets (Tables)

12 Months Ended

Dec. 31, 2012

Other Assets [Abstract]

Schedule of Other Assets, Noncurrent [Table Text Block]

	December 31,
	2012		2011
			(re-cast)
Restricted insurance settlement	$	26,398	$	27,720
Deferred compensation assets		915		945
Supplemental retirement income program		1,653		1,508
Uncertain tax positions		3,058		1,842
Other		2,434		2,841
Total	$	34,458	$	34,856