Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2011

Long-term Debt, Unclassified [Abstract]

Schedule of Long-term Debt Instruments

Long-term debt at December 31, 2011 and 2010 consisted of the following:

	December 31,
	2011			2010
	(in millions)
Senior Secured Credit Facility	$	56.0		$	—
8.75% Senior Subordinated Notes due 2020	350.0			350.0
8.625% Senior Notes due 2017	445.1			444.5
7.50% Senior Subordinated Notes due 2015	372.2			381.5
Other secured and unsecured notes payable	0.7			0.7
	1,224.0			1,176.7
Less current maturities	(0.1		)	(0.1		)
	$	1,223.9		$	1,176.6

Schedule of Redeemable Notes

The 8.625% Notes, the 8.75% Notes, and the 7.50% Notes are redeemable, at our option, in whole or in part, on the following dates, at the following redemption prices (expressed as percentages of par value). All of our notes are redeemable prior to such times at a price that reflects a yield to the first call that is equivalent to the applicable Treasury bond yield plus 0.5 percentage points.

8.75% Notes Redeemable		8.625% Notes Redeemable		7.50% Notes Redeemable
On or after	At a % of	On or after	At a % of	On or after	At a % of
May 15,	par equal to	August 1,	par equal to	June 15,	par equal to
2015	104.375%	2013	104.313%	2011	103.750%
2016	102.917%	2014	102.156%	2012	101.875%
2017	101.458%	2015 and thereafter	100.000%	2013 and thereafter	100.000%
2018 and thereafter	100.000%

Schedule of Interest Expense Net of Capitalized Interest

Interest expense, net of capitalized interest was as follows:

	For the year ended December 31,
	2011			2010			2009
	(in millions)
Interest expense before capitalization of interest	$	106.0		$	107.1		$	84.0
Less capitalized interest	(10.3		)	(4.0		)	(13.7		)
Interest expense, net of capitalized interest	$	95.7		$	103.1		$	70.3

Schedule of Loss on Early Extinguishment of Debt

Loss on early extinguishment of debt was as follows:

	For the year ended December 31,
	2011		2010		2009
	(in millions)
Loss on early extinguishment of debt	$	0.2	$	1.9	$	9.5

Estimated Fair Value Versus Book Value of Long-term Debt

December 31, 2011. The estimated fair value versus book value of our long-term debt is as follows:

	For the year ended December 31,
	2011		2010
	(in millions)
Fair value of long term debt	$	1,243.5	$	1,239.2
Book value of long term debt	$	1,231.7	$	1,185.7

Schedule of Maturities of Long-term Debt

As of December 31, 2011, annual maturities of secured and unsecured notes payable are as follows (amounts shown in millions):

Year ending December 31:
2012	$	0.1
2013	0.1
2014	0.1
2015	375.1
2016	56.1
Thereafter	800.1
	1,231.6
Less unamortized debt discounts	(7.7		)
Long-term debt, including current portion	$	1,223.9