Debt and Financing (Tables)

3 Months Ended

Mar. 31, 2015

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

As of March 31, 2015 (in millions)	Par Value			Discount			Book Value			Stated Interest Rate		Average Effective Interest Rate
Term Loan	$	691.3		$	(5.4	)	$	685.9		8.3	%	8.5	%
ABL Facility(a)	—			—			—			N/A		N/A
Secured Second A&R CDA	46.2			—			46.2			3.3-18.3%		7.3	%
Unsecured Second A&R CDA	73.2			—			73.2			3.3-18.3%		7.3	%
Lease financing obligations	282.7			—			282.7			10.0-18.2%		12.0	%
Other	0.2			—			0.2
Total debt	$	1,093.6		$	(5.4	)	$	1,088.2
Current maturities of Term Loan	(7.0		)	—			(7.0		)
Current maturities of lease financing obligations	(7.0		)	—			(7.0		)
Current maturities of other	(0.2		)	—			(0.2		)
Long-term debt	$	1,079.4		$	(5.4	)	$	1,074.0

^(a)  As of March 31, 2015, the borrowing base and availability on our ABL Facility were $450.0 million and $84.2 million, respectively. The availability is calculated in accordance with the terms of the ABL Facility and is derived by reducing the borrowing base by our $365.8 million of outstanding letters of credit as of March 31, 2015. The amount which is actually able to be drawn is limited by certain financial covenants in the ABL Facility to $39.2 million.

As of December 31, 2014 (in millions)	Par Value			Premium/ (Discount)			Book Value			Stated Interest Rate		Average Effective Interest Rate
Term Loan	$	693.0		$	(5.7	)	$	687.3		8.3	%	8.5	%
ABL Facility(a)	—			—			—			N/A		N/A
Series B Notes	17.7			(0.6		)	17.1			10.0	%	25.6	%
Secured Second A&R CDA	47.0			—			47.0			3.3-18.3%		7.3	%
Unsecured Second A&R CDA	73.2			—			73.2			3.3-18.3%		7.3	%
Lease financing obligations	285.1			—			285.1			10.0-18.2%		12.0	%
Other	0.2			—			0.2
Total debt	$	1,116.2		$	(6.3	)	$	1,109.9
Current maturities of Term Loan	(7.0		)	—			(7.0		)
Current maturities of Series B Notes	(17.7		)	0.6			(17.1		)
Current maturities of lease financing obligations	(6.8		)	—			(6.8		)
Current maturities of other	(0.2		)	—			(0.2		)
Long-term debt	$	1,084.5		$	(5.7	)	$	1,078.8

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]

The carrying amounts and estimated fair values of our long-term debt, including current maturities and other financial instruments, are summarized as follows:

	March 31, 2015				December 31, 2014
(in millions)	Carrying amount		Fair Value		Carrying amount		Fair Value
Term Loan	$	685.9	$	681.6	$	687.3	$	685.4
Series B Notes	—		—		17.1		17.7
Lease financing obligations	282.7		282.7		285.1		282.2
Other	119.6		117.9		120.4		119.1
Total debt	$	1,088.2	$	1,082.2	$	1,109.9	$	1,104.4