INVENTORIES (Tables)

12 Months Ended

Dec. 31, 2011

INVENTORIES

Components of inventories

	2011		2010
Raw materials and purchased parts	$	202,953	$	133,380
Work-in-process		28,053		25,891
Finished goods and manufactured goods		212,312		163,511
Subtotal		443,318		322,782
Less: LIFO reserve		49,536		42,559
	$	393,782	$	280,223