CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Consolidated net earnings	$ 101us-gaap_NetIncomeLoss	$ 194us-gaap_NetIncomeLoss
Other comprehensive income (loss):
Foreign currency translation adjustments	(47)	(22)
Actuarial gains, net of tax expense of $26 and $15	62	36
Prior service costs, net of tax benefit of $0 and $18	(2)	(29)
Unrealized gains on available-for-sale securities	1	0
Total other comprehensive income (loss)	14	(15)
Comprehensive income	$ 115us-gaap_ComprehensiveIncomeNetOfTax	$ 179us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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