XML 83 R96.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Post-Retirement and Other Long-Term Employees Benefits - Pension Plan Asset Allocation (Detail) | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Allocation of pension plan assets | 100.00% | 100.00%
Equity securities [Member] |  |
Allocation of pension plan assets | 37.00% | 31.00%
Bonds securities remunerating interest [Member] |  |
Allocation of pension plan assets | 31.00% | 25.00%
Real estate [Member] |  |
Allocation of pension plan assets | 2.00% | 3.00%
Other [Member] |  |
Allocation of pension plan assets | 30.00% | 41.00%

X
- Definition Percentage of fair value of investments (categorized by debt securities, equity securities, real estate and other plan assets) to the fair value of plan assets held. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e2446-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph d(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant