Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net (loss) income	$ (22,535)	$ 7,749
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	29,830	27,369
Amortization and write-off of debt issuance costs	1,157	1,488
Provision for doubtful accounts	1,746	1,464
Gain on sale or disposal of assets or stations	(7,281)	(1,126)
Gain on early extinguishment of debt	(9,006)	(1,597)
Impairment of right-of-use assets	9,050	0
Change in fair value of contingent consideration	(2,000)	0
Deferred income taxes	(588)	915
Stock-based compensation expense	2,618	3,194
Non-cash interest expense on financing liabilities	1,963	1,752
Non-cash imputed rental income	(2,373)	(2,304)
Changes in assets and liabilities (excluding acquisitions and dispositions):
Accounts receivable	41,495	(3,687)
Trade receivable	(615)	(472)
Prepaid expenses and other current assets	1,917	(13,941)
Operating leases, net	(575)	1,851
Other assets	(720)	(57)
Accounts payable and accrued expenses	(10,601)	6,855
Trade payable	783	1,174
Other liabilities	923	(103)
Net cash provided by operating activities	35,188	30,524
Cash flows from investing activities:
Proceeds from sale of assets or stations	7,599	1,941
Asset acquisition	0	(120)
Proceeds from insurance reimbursement	0	1,850
Capital expenditures	(13,975)	(11,609)
Net cash used in investing activities	(6,376)	(7,938)
Cash flows from financing activities:
Repayment of borrowings under term loan	(3,564)	(12,509)
Repayments of borrowings under 6.75% senior notes	(25,861)	(48,226)
Treasury stock purchases	(7,788)	(25,000)
Payment of contingent consideration	(2,000)	(1,000)
Shares returned in lieu of tax payments	(1,426)	(1,699)
Repayments of financing liabilities	(2,798)	(2,358)
Repayments of finance lease obligations	(388)	(128)
Net cash used in financing activities	(43,825)	(90,920)
Decrease in cash and cash equivalents	(15,013)	(68,334)
Cash and cash equivalents at beginning of period	107,433	177,028
Cash and cash equivalents at end of period	$ 92,420	$ 108,694