CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
OPERATING ACTIVITIES:
Net income (loss)	$ (140,671)	$ (3,572)	$ (242,224)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	65,786	52,238	50,231
Net amortization of deferred financing costs (net of original issue discount and debt premium)	4,092	4,030	586
Net deferred taxes (benefit) and other	(42,984)	13,721	(76,260)
Provision for bad debts	506	3,173	16,349
Net (gain) loss on sale or disposal of assets and businesses	(47,737)	(8,363)	(139)
Non-cash stock-based compensation expense	7,297	11,185	11,134
Net loss on extinguishment of debt	0	8,168	0
Deferred compensation	(4,145)	4,369	3,578
Impairment loss	180,543	2,214	264,432
Change in fair value of contingent consideration	(8,802)	1,117	0
Changes in assets and liabilities (net of effects of acquisitions and dispositions):
Accounts receivable	14,181	(3,604)	86,662
Prepaid expenses and deposits	(4,204)	(20,623)	(22,041)
Accounts payable and accrued liabilities	(13,175)	14,344	(8,800)
Accrued interest expense	271	4,858	(77)
Accrued liabilities - long-term	(10,253)	(23,957)	822
Prepaid expenses - long-term	(163)	0	973
Net cash provided by (used in) operating activities	542	59,298	85,226
INVESTING ACTIVITIES:
Additions to property, equipment and software	(80,821)	(76,607)	(30,837)
Proceeds from sale of property, equipment, intangibles and other assets	58,589	6,321	10,817
Purchases of businesses and audio assets	(5,040)	(54,798)	(31,639)
Net cash provided by (used in) investing activities	(27,272)	(125,084)	(51,659)
FINANCING ACTIVITIES:
Proceeds from issuance of long-term debt	0	585,000	0
Borrowing under the accounts receivable facility	0	75,000	0
Borrowing under the revolving senior debt	105,000	107,000	231,121
Payments of long-term debt	0	(121,635)	(15,994)
Payments of revolving senior debt	(22,727)	(124,000)	(233,394)
Retirement of notes	(10,000)	(400,000)	0
Payment of call premium and other fees	0	(14,500)	0
Payment for debt issuance costs	0	(10,491)	0
Proceeds from issuance of employee stock plan	429	316	240
Proceeds from the exercise of stock options	0	86	0
Purchase of vested employee restricted stock units	(1,883)	(2,066)	(1,527)
Payment of dividends on common stock	0	0	(2,692)
Payment of dividend equivalents on vested restricted stock units	(184)	(449)	(750)
Repurchase of common stock	0	0	0
Net cash provided by (used in) financing activities	70,635	94,261	(22,996)
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	43,905	28,475	10,571
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING OF YEAR	59,439	30,964	20,393
CASH AND CASH EQUIVALENTS, END OF YEAR	103,344	59,439	30,964
Cash paid (received) during the period for:
Interest	102,763	82,476	86,263
Income taxes	$ (14,554)	$ (300)	$ 2,724