Income Taxes (Deferred Income Tax Assets And Liabilities) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012
Deferred tax assets:
Accrued expenses not currently deductible	$ 570		$ 589
Differences related to non-U.S. operations	140	[1]	159	[1]
Net operating losses	79	[2]	104	[2]
Income currently recognized for tax	74		75
Foreign tax credit carryforwards	157		224
Other	90		77
Total, deferred tax assets	1,407		1,939
Deferred tax liabilities:
Unrealized investment holding gains	2		2
Differences related to non-U.S. operations	112		107
Depreciation and amortization	273		245
Accrued retirement & postretirement benefits - non-U.S. operations	89		0
Other	3		4
Total, deferred tax liabilities	479		358
Deferred Tax Assets Related To Non U S Operations [Member]
Deferred tax assets:
Accrued retirement & postretirement benefits—non-U.S. operations	0		107
Deferred tax liabilities:
Valuation allowance, amount	12		7
Deferred Tax Assets Related To US Pension [Member]
Deferred tax assets:
Accrued retirement & postretirement benefits—non-U.S. operations	297		604
Deferred Tax Assets Related To Net Operating Loss [Member]
Deferred tax liabilities:
Valuation allowance, amount	70		65
Current Assets [Member]
Balance sheet classifications:
Current assets	482		410
Other Noncurrent Assets [Member]
Balance sheet classifications:
Other assets	626		1,223
Other Current Liabilities [Member]
Balance sheet classifications:
Current liabilities	(18)		(18)
Other Noncurrent Liabilities [Member]
Balance sheet classifications:
Other liabilities	$ (162)		$ (34)

[1] Net of valuation allowances of $12 million in 2013 and $7 million in 2012.

[2] Net of valuation allowances of $70 million in 2013 and $65 million in 2012.