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Consolidated Statement of Comprehensive Income - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Statement of Comprehensive Income [Abstract] |  |  |
Net earnings, including noncontrolling interests | $ 477 | $ 668 | $ 370
Net unrealized gains (losses) on securities: |  |  |
Unrealized holding gains (losses) on securities arising during the period | 297 | 80 | (406)
Reclassification adjustment for realized (gains) losses included in net earnings | (10) | (12) | 9
Reclassification for unrealized gains of subsidiaries sold | 0 | 0 | (22)
Total net unrealized gains (losses) on securities | 287 | 68 | (419)
Net unrealized gains (losses) on cash flow hedges | (4) | (8) | 1
Foreign currency translation adjustments | 12 | 7 | (14)
Pension and other postretirement plans adjustments | 1 | 0 | 1
Other comprehensive income (loss), net of tax | 296 | 67 | (431)
Total comprehensive income (loss), net of tax | 773 | 735 | (61)
Less: Comprehensive income attributable to noncontrolling interests | 2 | 24 | 10
Comprehensive income (loss) attributable to shareholders | $ 771 | $ 711 | $ (71)

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