Inventories (Tables)

12 Months Ended

Dec. 31, 2012

Inventories [Abstract]

Inventories

Inventories consisted of the following:

	December 31,
(dollars in millions)	2012			2011
Raw materials	$	237.9		$	427.3
Work-in-process		902.1			767.8
Finished goods, including parts and subassemblies		1,797.9			1,376.9
Other		14.3			12.5
		2,952.2			2,584.5
Excess of current standard costs over LIFO costs		(122.0	)		(102.7	)
Allowance for obsolete and excess inventory		(89.0	)		(81.9	)
Total inventories	$	2,741.2		$	2,399.9