CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
CONSOLIDATED STATEMENTS OF OPERATIONS
Revenue	$ 1,145.8	$ 1,153.8	$ 1,188.1
Costs and expenses:
Operating (excluding depreciation and amortization)	577.5	619.0	626.5
Selling, general and administrative	170.6	154.1	138.5
Depreciation and amortization	206.2	186.9	198.1
Impairment losses on intangibles and goodwill	9.7	216.3	147.4
Loss (gain) on sale of assets, net	5.4	(0.9)	(94.1)
Management fee to related party			1.0
Total costs and expenses	969.4	1,175.4	1,017.4
Income (loss) from operations	176.4	(21.6)	170.7
Other income (expense):
Interest expense	(142.1)	(132.5)	(151.6)
Gain on sale of Lawrence, Kansas system			38.4
Loss on early extinguishment of debt			(32.1)
Other income, net	3.6	1.7	1.6
Income (loss) before provision for income tax	37.9	(152.4)	27.0
Income tax (expense) benefit	(1.5)	65.1	158.3
Net income (loss)	$ 36.4	$ (87.3)	$ 185.3
Basic and diluted earnings (loss) per common share
Basic (in dollars per share)	$ 0.45	$ (1.07)	$ 2.35
Diluted (in dollars per share)	$ 0.45	$ (1.07)	$ 2.35
Weighted-average common shares outstanding
Basic (in shares)	80,713,926	81,808,425	78,778,640
Diluted (in shares)	81,189,162	81,808,425	78,915,946