Inventories, Net (Tables)

12 Months Ended

Dec. 31, 2011

Inventories, Net [Abstract]

Inventories, Net

	2011				2010
Finished goods		$	62			$	62
Work in process			49				38
Raw materials			125				107
Total product inventory			236				207
Inventoried costs related to long-term contracts			65				44
Less – progress payments			(47	)			(33	)
Inventoried costs related to long-term contracts, net			18				11
Inventories, net		$	254			$	218