Condensed Consolidated Statements of Income and Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statements of Income
Net revenues	$ 471,332	$ 451,388
Operating expenses (income)
Direct advertising expenses (exclusive of depreciation and amortization)	168,432	157,772
General and administrative expenses (exclusive of depreciation and amortization)	85,135	83,084
Corporate expenses (exclusive of depreciation and amortization)	28,527	22,012
Depreciation and amortization	73,125	68,627
Gain on disposition of assets	(2,688)	(563)
Total operating expenses	352,531	330,932
Operating income	118,801	120,456
Other expense (income)
Interest income	(461)	(215)
Interest expense	41,444	26,786
Equity in earnings of investee	(178)	(746)
Total other expense (income)	40,805	25,825
Income before income tax expense	77,996	94,631
Income tax expense	1,798	2,480
Net income	76,198	92,151
Earnings attributable to non-controlling interest	157	0
Net income attributable to controlling interest	76,041	92,151
Cash dividends declared and paid on preferred stock	91	91
Net income applicable to common stock	$ 75,950	$ 92,060
Earnings per share:
Basic earnings per share (in dollars per share)	$ 0.75	$ 0.91
Diluted earnings per share (in dollars per share)	0.74	0.91
Cash dividends declared per share of common stock (in dollars per share)	$ 1.25	$ 1.10
Weighted average common shares used in computing earnings per share:
Weighted average common shares outstanding basic (in shares)	101,792,317	101,339,558
Weighted average common shares outstanding diluted (in shares)	101,963,563	101,540,213
Statements of Comprehensive Income
Net income	$ 76,041	$ 92,151
Other comprehensive (loss) income
Foreign currency translation adjustments	(2)	314
Comprehensive income	76,196	92,465
Earnings attributable to non-controlling interest	(157)	0
Comprehensive income attributable to controlling interest	$ 76,039	$ 92,465