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Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2011

Debt [Abstract]

Debt

		December 31,
		2011				2010
Senior Notes, interest at 6.5% payable semiannually,principal due on March 15, 2011		$	—			$	150
Senior Notes, interest at 7.25% payable semiannually,principal due on May 1, 2011			—				201
Senior Notes, interest at 5.65% payable semiannually,principal due on November 15, 2012			200				200
Senior Notes, interest at 5.5% payable semiannually,principal due on November 19, 2012			150				151
Senior Notes, interest at 6.125% payable semiannually,principal due on August 15, 2015			151				151
Other			9				34
Total debt			510				887
Less current portion			351				373
Long-term debt		$	159			$	514

Principal payments of debt

2012		$	351
2013			2
2014			4
2015			152
2016			1
		$	510

X

- Definition

Principal payments of debt.

+ References

No definition available.

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- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

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