CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Revenue	$ 158.0	$ 173.1	$ 478.3	$ 517.9
Costs and expenses:
Operating (excluding depreciation and amortization)	62.6	75.6	194.7	229.3
Selling, general and administrative	37.9	37.5	112.1	166.6
Depreciation and amortization	55.2	49.4	160.3	141.6
Impairment losses on intangibles		131.7		259.8
Total costs and expenses	155.7	294.2	467.1	797.3
Income (loss) from operations	2.3	(121.1)	11.2	(279.4)
Other income (expense):
Interest expense	(31.6)	(18.9)	(70.4)	(51.1)
Other income, net	0.4	(0.1)	0.9	1.9
Loss before provision for income tax	(28.9)	(140.1)	(58.3)	(328.6)
Income tax benefit	6.5	35.6	10.1	84.4
Net loss	$ (22.4)	$ (104.5)	$ (48.2)	$ (244.2)
Basic and diluted loss per common share
Basic (in dollars per share)	$ (0.27)	$ (1.29)	$ (0.59)	$ (2.99)
Diluted (in dollars per share)	$ (0.27)	$ (1.29)	$ (0.59)	$ (2.99)
Weighted-average common shares outstanding
Basic (in shares)	82,053,403	80,888,537	81,782,166	81,797,740
Diluted (in shares)	82,053,403	80,888,537	81,782,166	81,797,740