Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Consolidated Statements of Operations
Revenue	$ 209.7	$ 175.4
Costs and expenses:
Cost of revenue, excluding depreciation and amortization	61.3	34.5
Selling, general and administrative	63.1	46.4
Depreciation and amortization	79.5	71.0
Restructuring charges	0.3	2.9
Income from operations	5.5	20.6
Interest expense, net	(9.5)	(5.1)
Loss from early extinguishment of debt	(0.5)
(Loss) income before income taxes	(4.5)	15.5
Income tax benefit (expense)	2.3	(6.0)
Equity in earnings from joint ventures, net of tax		(0.9)
Net (loss) income	(2.2)	8.6
Preferred stock dividends	(1.0)	(1.0)
Net (loss) income less preferred stock dividends	(3.2)	7.6
Income allocated to participating securities		0.3
Net (loss) income available to common stockholders	$ (3.2)	$ 7.3
(Loss) earnings per share:
Basic (loss) earnings per share (in dollars per share)	$ (0.05)	$ 0.11
Diluted (loss) earnings per share (in dollars per share)	$ (0.05)	$ 0.11
Weighted average common shares outstanding:
Basic (in shares)	61.7	64.9
Diluted (in shares)	61.7	65.1