Note 11 - Other Assets and Other Liabilities (Details) - Other Assets and Other Liabilities (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Derivative instruments	$ 687	$ 372
Other current assets	412	483
Other current assets	1,099	855
Non-current assets:
Derivative instruments	847	90
Contingent consideration asset	445
Other non-current assets	430	383
Other assets	1,722	473
Current liabilities:
Wages and employee benefits	562	445
Income taxes	106	139
Other current liabilities	623	370
Other accrued liabilities	1,291	954
Non-current liabilities:
Asbestos litigation	681	690
Other non-current liabilities	1,365	793
Other liabilities	$ 2,046	$ 1,483