Subsidiary Guarantees of Debt - Condensed Consolidating Statement of Cash Flows (Details) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2017	Jun. 30, 2016
Subsidiary Guarantees of Debt
Cash provided by (used in) operating activities	$ 263	$ 36
Cash flows from investing activities
Capital expenditures	(240)	(273)
Business acquisition, net of cash acquired		413
Business dispositions, net of cash sold	31	2,815
Other, net	2	(86)
Cash provided by (used in) investing activities	(207)	2,869
Cash Flows from Financing Activities
Long-term borrowings	290	3,824
Repayments of long-term borrowings	(561)	(621)
Net change in short-term borrowings	91	250
Proceeds from issuances of common stock, net of shares used for taxes	14	23
Acquisitions of treasury stock	(3)	(98)
Common stock dividends	(58)	(37)
Other, net	(1)	(21)
Cash provided by (used in) financing activities	(228)	3,320
Effect of exchange rate changes on cash	8	(50)
Change in cash and cash equivalents	(164)	6,175
Cash and cash equivalents - beginning of period	597	224
Cash and cash equivalents - end of period	433	6,399
Ball Corporation
Subsidiary Guarantees of Debt
Cash provided by (used in) operating activities	219	(23)
Cash flows from investing activities
Capital expenditures	(15)	(6)
Business acquisition, net of cash acquired		4,506
Business dispositions, net of cash sold		884
Other, net	2	(91)
Cash provided by (used in) investing activities	(13)	5,293
Cash Flows from Financing Activities
Long-term borrowings	290	2,195
Repayments of long-term borrowings	(325)	(590)
Net change in short-term borrowings	131	200
Proceeds from issuances of common stock, net of shares used for taxes	14	23
Acquisitions of treasury stock	(3)	(98)
Common stock dividends	(58)	(37)
Intercompany	(252)	(4,827)
Other, net		(11)
Cash provided by (used in) financing activities	(203)	(3,145)
Effect of exchange rate changes on cash		5
Change in cash and cash equivalents	3	2,130
Cash and cash equivalents - beginning of period	2	5
Cash and cash equivalents - end of period	5	2,135
Guarantor Subsidiaries
Subsidiary Guarantees of Debt
Cash provided by (used in) operating activities	123	158
Cash flows from investing activities
Capital expenditures	(138)	(97)
Business acquisition, net of cash acquired		(36)
Business dispositions, net of cash sold	31
Other, net	26	6
Cash provided by (used in) investing activities	(81)	(127)
Cash Flows from Financing Activities
Intercompany	(30)	(29)
Other, net	(1)	(1)
Cash provided by (used in) financing activities	(31)	(30)
Change in cash and cash equivalents	11	1
Cash and cash equivalents - beginning of period	(11)
Cash and cash equivalents - end of period		1
Non-Guarantor Subsidiaries
Subsidiary Guarantees of Debt
Cash provided by (used in) operating activities	(79)	(99)
Cash flows from investing activities
Capital expenditures	(87)	(170)
Business acquisition, net of cash acquired		(4,057)
Business dispositions, net of cash sold		1,931
Other, net	(26)	(1)
Cash provided by (used in) investing activities	(113)	(2,297)
Cash Flows from Financing Activities
Long-term borrowings		1,629
Repayments of long-term borrowings	(236)	(31)
Net change in short-term borrowings	(40)	50
Intercompany	282	4,856
Other, net		(9)
Cash provided by (used in) financing activities	6	6,495
Effect of exchange rate changes on cash	8	(55)
Change in cash and cash equivalents	(178)	4,044
Cash and cash equivalents - beginning of period	606	219
Cash and cash equivalents - end of period	428	4,263
Guarantees Relating to Senior Notes
Subsidiary Guarantees of Debt
Cash provided by (used in) operating activities	263	36
Cash flows from investing activities
Capital expenditures	(240)	(273)
Business acquisition, net of cash acquired		413
Business dispositions, net of cash sold	31	2,815
Other, net	2	(86)
Cash provided by (used in) investing activities	(207)	2,869
Cash Flows from Financing Activities
Long-term borrowings	290	3,824
Repayments of long-term borrowings	(561)	(621)
Net change in short-term borrowings	91	250
Proceeds from issuances of common stock, net of shares used for taxes	14	23
Acquisitions of treasury stock	(3)	(98)
Common stock dividends	(58)	(37)
Other, net	(1)	(21)
Cash provided by (used in) financing activities	(228)	3,320
Effect of exchange rate changes on cash	8	(50)
Change in cash and cash equivalents	(164)	6,175
Cash and cash equivalents - beginning of period	597	224
Cash and cash equivalents - end of period	433	6,399
Guarantees Relating to Senior Notes \| Ball Corporation
Subsidiary Guarantees of Debt
Cash provided by (used in) operating activities	219	(23)
Cash flows from investing activities
Capital expenditures	(15)	(6)
Business acquisition, net of cash acquired		4,506
Business dispositions, net of cash sold		884
Other, net	2	(91)
Cash provided by (used in) investing activities	(13)	5,293
Cash Flows from Financing Activities
Long-term borrowings	290	2,195
Repayments of long-term borrowings	(325)	(590)
Net change in short-term borrowings	131	200
Proceeds from issuances of common stock, net of shares used for taxes	14	23
Acquisitions of treasury stock	(3)	(98)
Common stock dividends	(58)	(37)
Intercompany	(252)	(4,827)
Other, net		(11)
Cash provided by (used in) financing activities	(203)	(3,145)
Effect of exchange rate changes on cash		5
Change in cash and cash equivalents	3	2,130
Cash and cash equivalents - beginning of period	2	5
Cash and cash equivalents - end of period	5	2,135
Guarantees Relating to Senior Notes \| Guarantor Subsidiaries
Subsidiary Guarantees of Debt
Cash provided by (used in) operating activities	127	162
Cash flows from investing activities
Capital expenditures	(138)	(97)
Business acquisition, net of cash acquired		(1,890)
Business dispositions, net of cash sold	31
Other, net	31	6
Cash provided by (used in) investing activities	(76)	(1,981)
Cash Flows from Financing Activities
Intercompany	(39)	1,820
Other, net	(1)	(1)
Cash provided by (used in) financing activities	(40)	1,819
Effect of exchange rate changes on cash		3
Change in cash and cash equivalents	11	3
Cash and cash equivalents - beginning of period	(11)
Cash and cash equivalents - end of period		3
Guarantees Relating to Senior Notes \| Non-Guarantor Subsidiaries
Subsidiary Guarantees of Debt
Cash provided by (used in) operating activities	(83)	(103)
Cash flows from investing activities
Capital expenditures	(87)	(170)
Business acquisition, net of cash acquired		(2,203)
Business dispositions, net of cash sold		1,931
Other, net	(31)	(1)
Cash provided by (used in) investing activities	(118)	(443)
Cash Flows from Financing Activities
Long-term borrowings		1,629
Repayments of long-term borrowings	(236)	(31)
Net change in short-term borrowings	(40)	50
Intercompany	291	3,007
Other, net		(9)
Cash provided by (used in) financing activities	15	4,646
Effect of exchange rate changes on cash	8	(58)
Change in cash and cash equivalents	(178)	4,042
Cash and cash equivalents - beginning of period	606	219
Cash and cash equivalents - end of period	$ 428	$ 4,261

Cash inflow from dispositions not discontinued operations, net of cash sold.

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The net cash inflow or outflow from the entity's subsidiaries.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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