Other Assets (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Other assets
Long-term deferred tax assets	$ 443	$ 60
Long-term pension asset	147	2
Investments in affiliates	204	34
Company and trust-owned life insurance	146	137
Other	164	68
Other Assets	1,104	301
Ball Corporation
Other assets
Other Assets	$ 94	$ 152