CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CONSOLIDATED STATEMENTS OF OPERATIONS
Revenue	$ 284.5	$ 287.2
Costs and expenses:
Operating (excluding depreciation and amortization)	149.1	149.2
Selling, general and administrative	46.2	45.5
Depreciation and amortization	55.8	49.7
Gain on sale of operating assets, net		(3.4)
Total costs and expenses	251.1	241.0
Income from operations	33.4	46.2
Other income (expense):
Interest expense	(33.5)	(35.6)
Gain on sale of assets, net	0.3
Other income, net	0.7	0.8
Income before provision for income tax	0.9	11.4
Income tax expense	(0.8)	(3.0)
Net income	$ 0.1	$ 8.4
Basic and diluted earnings per common share
Basic (in dollars per share)	$ 0.00	$ 0.10
Diluted (in dollars per share)	$ 0.00	$ 0.10
Weighted-average common shares outstanding
Basic (in shares)	81,037,633	80,348,870
Diluted (in shares)	81,536,813	80,911,400