Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2014

Debt Disclosure [Abstract]

Schedule of Outstanding Long-term Debt

Our long-term debt outstanding consists of the following (in millions):

	September 30, 2014			December 31, 2013
Credit Agreement—
Advances under revolving credit facility	$	—		$	45.0
Term loan facility	—			—
Bonds payable—
7.25% Senior Notes due 2018	272.3			272.4
8.125% Senior Notes due 2020	286.9			286.6
7.75% Senior Notes due 2022	252.4			252.5
5.75% Senior Notes due 2024	456.3			275.0
2.0% Convertible Senior Subordinated Notes due 2043	255.8			249.5
Other notes payable	41.9			47.6
Capital lease obligations	84.3			88.9
	1,649.9			1,517.5
Less: Current portion	(208.5		)	(12.3		)
Long-term debt, net of current portion	$	1,441.4		$	1,505.2

Schedule of Debt Maturities

The following chart shows scheduled principal payments due on long-term debt for the next five years and thereafter (in millions):

	Face Amount		Net Amount
October 1 through December 31, 2014*	$	273.3	$	274.2
2015	9.0		9.0
2016	9.0		9.0
2017	8.1		8.1
2018	8.6		8.6
2019	11.5		11.5
Thereafter	1,389.1		1,329.5
Total	$	1,708.6	$	1,649.9

*See discussion below regarding the notice and redemption of our 7.25% Senior Notes due 2018.