Inventory (Tables)

12 Months Ended

Dec. 31, 2011

Inventory [Abstract]

Components Of Inventories

	December 31,
	2011		2010
Raw materials and supplies	$	22,237	$	26,847
In-process inventories		2,655		3,314
Finished goods and goods for resale		92,005		63,517
Total	$	116,897	$	93,678