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Note 13 - Retirement Plans And Other Postretirement Benefits (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013
Defined Benefit Plan, Special Termination Benefits	$ 54
Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year	13
US and Non US Defined Benefit Pension Plans [Member]
Pension Contributions	13
Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year	23
US and Canada postretirement pension plan [Member]
Pension Contributions	$ 3

The amount of increase related to special termination benefits offered to and accepted by employees in connection with their termination of employment that are only offered for a short period of time. A situation involving termination benefits may also involve a curtailment.

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