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Consolidated Statements of Comprehensive Income (Loss) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Statement of Other Comprehensive Income [Abstract] |  |  |  |
Net earnings including noncontrolling interests | $ 226 | $ 293 | $ 496 | $ 698
Other Comprehensive Income (Loss), before Tax |  |  |  |
Foreign currency translation adjustment, before tax | (72) | (262) | (226) | (44)
Pension and other postretirement benefit liabilities adjustment, before tax | 14 | (408) | 35 | (576)
Deferred gain (loss) on hedging activities, before tax | (10) | 74 | 2 | 33
Unrealized gain (loss) on investments, before tax | 36 | (18) | (1) | (25)
Other Comprehensive Income (Loss), Tax |  |  |  |
Foreign currency translation adjustment, tax effect | (1) | 3 | 2 | 60
Pension and other postretirement benefit liabilities adjustment, tax effect | (11) | 140 | (12) | 205
Deferred gain (loss) on hedging activities, tax effect | 5 | (28) | 0 | (13)
Unrealized gain (loss) on investments, tax effect | (8) | 7 | 3 | 10
Other Comprehensive Income (Loss), Net of Tax |  |  |  |
Foreign currency translation adjustment, net of tax | (73) | (259) | (224) | 16
Pension and other postretirement benefit liabilities adjustment, net of tax | 3 | (268) | 23 | (371)
Deferred gain (loss) on hedging activities, net of tax | (5) | 46 | 2 | 20
Unrealized gain (loss) on investments, net of tax | 28 | (11) | 2 | (15)
Other Comprehensive Income (Loss), Net of Tax | (47) | (492) | (197) | (350)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest | 179 | (199) | 299 | 348
Less: Comprehensive income (loss) attributable to noncontrolling interests | 3 | 1 | (5) | 9
Comprehensive income (loss) attributable to controlling interests | $ 176 | $ (200) | $ 304 | $ 339

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- Definition The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6519514 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Comprehensive Income -URI http://asc.fasb.org/extlink&oid=16317811 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e557-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=6518256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(3) -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. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 30 -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. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A5 -Appendix A + Details
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