Inventoried Costs, Net (Tables)

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Inventoried costs, net

Inventoried costs were comprised of the following:

($ in millions)	September 30, 2020		December 31, 2019
Production costs of contracts in process1	$	25	$	30
Raw material inventory	127		106
Total inventoried costs, net	$	152	$	136

1 Includes amounts capitalized pursuant to applicable provisions of the FAR and CAS.