Debt (Tables)

9 Months Ended

Sep. 30, 2011

Debt [Abstract]

Components Of Debt

	September 30, 2011			December 31, 2010
Credit facility borrowings	$	345.0		$	120.0
5.625% senior notes due January 15, 2012		158.6			158.6
4.95% senior notes due April 1, 2014		599.4			599.2
5.50% senior notes due May 15, 2015		399.8			499.6
8.60% senior notes due August 15, 2016		346.6			346.0
6.125% senior notes due January 15, 2017		522.8			622.0
7.25% senior notes due May 15, 2018		600.0			—
11.25% senior notes due February 1, 2019 (a)		172.2			400.0
7.625% senior notes due June 15, 2020		400.0			400.0
8.875% debentures due April 15, 2021		80.9			80.9
6.625% debentures due April 15, 2029		199.3			199.3
8.820% debentures due April 15, 2031		69.0			68.9
Other, including capital leases		45.6			35.5
Total debt		3,939.2			3,530.0
Less: current portion		(519.0	)		(131.4	)
Long-term debt	$	3,420.2		$	3,398.6

(a) On May 17, 2011, the interest rate on the 11.25% senior notes due February 1, 2019 was increased to 11.75%, as a result of downgrades in the ratings of the notes by the rating agencies.