Pensions and Other Post-Retirement Benefits - Estimated Future Benefit Payments (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
2013	$ 66
2014	68
2015	72
2016	73
2017	77
2018-2022	412
The Netherlands [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
2013	35
2014	36
2015	37
2016	37
2017	38
2018-2022	192
United States [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
2013	10
2014	10
2015	11
2016	11
2017	12
2018-2022	68
Other [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
2013	21
2014	22
2015	24
2016	25
2017	27
2018-2022	$ 152

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Amount of benefits expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year from a defined benefit plan.

+ 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=21915506&loc=d3e1928-114920

+ Details

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- Definition

Amount of benefits expected to be paid in the next fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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- Definition

Amount of benefits expected to be paid in the fifth fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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- Definition

Amount of benefits expected to be paid in the fourth fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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- Definition

Amount of benefits expected to be paid in the third fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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- Definition

Amount of benefits expected to be paid in the second fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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