Inventories, net (Tables)

6 Months Ended

Jun. 30, 2011

Inventories, net [Abstract]

Components of Inventory

	June 30, 2011		December 31, 2010
Raw materials	$	402,166	$	349,628
Work in progress		212,387		161,597
Finished goods		323,931		253,910
Subtotal		938,484		765,135
Less LIFO reserve		55,972		51,025
Total	$	882,512	$	714,110