Employee Benefit Plans (Expected Gross Benefit Payments) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014
Pension Benefits U.S. Plans [Member]
Defined benefit plan estimated future benefit payments [Abstract]
2015	$ 490
2016	507
2017	531
2018	544
2019	565
2020-2024	3,134
Pension Benefits Non-U.S. Plans [Member]
Defined benefit plan estimated future benefit payments [Abstract]
2015	32
2016	36
2017	37
2018	40
2019	48
2020-2024	255
Other Postretirement Benefits U.S. Plans [Member]
Defined benefit plan estimated future benefit payments [Abstract]
2015	81
2016	81
2017	84
2018	87
2019	92
2020-2024	519
Other Postretirement Benefits Non-U.S. Plans [Member]
Defined benefit plan estimated future benefit payments [Abstract]
2015	4
2016	3
2017	3
2018	3
2019	3
2020-2024	$ 14

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Amount of benefits from a defined benefit plan expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (f)

-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

+ Details

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

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- Definition

Amount of benefits from a defined benefit plan expected to be paid in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

+ Details

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Amount of benefits from a defined benefit plan expected to be paid in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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