Segment Information - Reconciliation of segment adjusted operating income (loss) to net income (loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes:
Net income (loss)	$ (4,461)	$ (115,722)	$ (249,064)	$ (434,427)
Income (loss) from discontinued operations, net of tax		(20)		7
Income (loss) from continuing operations, net of tax	(4,461)	(115,702)	(249,064)	(434,434)
Income tax expense (benefit)	12,352	2,784	35,376	37,228
Income (loss) from continuing operations before income taxes	7,891	(112,918)	(213,688)	(397,206)
Investment (income) loss	(4,813)	(200)	(5,798)	(1,401)
Interest expense	43,841	42,217	133,650	126,906
Other, net	(25,954)	22,758	68,975	96,559
Total segment adjusted operating income (loss)	60,371	(15,093)	93,397	(77,097)
Operating segments
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes:
Net income (loss)	(4,461)	(115,722)	(249,064)	(434,427)
Income (loss) from discontinued operations, net of tax		20		(7)
Income (loss) from continuing operations, net of tax	(4,461)	(115,702)	(249,064)	(434,434)
Income tax expense (benefit)	12,352	2,784	35,376	37,228
Income (loss) from continuing operations before income taxes	7,891	(112,918)	(213,688)	(397,206)
Investment (income) loss	(4,813)	(200)	(5,798)	(1,401)
Interest expense	43,841	42,217	133,650	126,906
Other, net	(25,954)	22,758	68,975	96,559
Total segment adjusted operating income (loss)	60,371	(15,093)	93,397	(77,097)
Other reconciling items
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes:
Other reconciling items	$ 39,406	$ 33,050	$ 110,258	$ 98,045