Debt (Tables)

3 Months Ended

Mar. 31, 2015

Debt Disclosure [Abstract]

Schedule of Carrying Values of Debt

The following table provides details of the carrying values of debt as of the dates indicated (in millions):

Description	Maturity Date	March 31, 2015			December 31, 2014
Senior secured credit facility:
Revolving loans	October 29, 2018	$	303.5		$	282.7
Term loan	November 21, 2019	250.0			250.0
4.875% senior notes	March 15, 2023	400.0			400.0
Other credit facilities	Varies	8.9			1.2
Capital lease obligations, weighted average interest rate of 2.8%	In installments through June 13, 2021	164.3			176.5
Notes payable, equipment, weighted average interest rate of 2.7%	In installments through May 1, 2018	26.2			24.4
Total debt		$	1,152.9		$	1,134.8
Less current maturities		(74.9		)	(73.6		)
Long-term debt		$	1,078.0		$	1,061.2

Schedule of Interest Expense, Net

The following table provides details of interest expense, net, for the periods indicated (in millions):

	For the Three Months Ended March 31,
	2015			2014
Interest expense:
Contractual and other interest expense	$	10.8		$	9.7
Accretion of senior convertible note discount	—			1.4
Amortization of deferred financing costs	0.6			0.9
Total interest expense	$	11.4		$	12.0
Interest income	(0.4		)	0.0
Interest expense, net	$	11.0		$	12.0