Condensed Consolidated Statements of Income and Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Statements of Income
Net revenues	$ 579,311	$ 565,251	$ 1,084,741	$ 1,063,401
Operating expenses (income)
Direct advertising expenses (exclusive of depreciation and amortization)	186,776	183,265	366,773	358,910
General and administrative expenses (exclusive of depreciation and amortization)	89,315	88,341	184,307	177,502
Corporate expenses (exclusive of depreciation and amortization)	31,605	33,051	62,777	68,755
Depreciation and amortization	78,110	77,191	155,931	152,419
Gain on disposition of assets and investments	(4,176)	(824)	(73,961)	(3,012)
Costs and expenses, total	381,630	381,024	695,827	754,574
Operating income	197,681	184,227	388,914	308,827
Other (income) expense
Interest income	(597)	(572)	(1,089)	(1,039)
Interest expense	40,700	44,337	79,032	88,824
Equity in loss (earnings) of investee	174	(4)	(206)	555
Total other (income) expense	40,277	43,761	77,737	88,340
Income before income tax expense	157,404	140,466	311,177	220,487
Income tax expense	2,388	2,872	16,932	4,394
Net income	155,016	137,594	294,245	216,093
Net income attributable to non-controlling interest	661	228	1,135	503
Net income attributable to controlling interest	154,355	137,366	293,110	215,590
Cash dividends declared and paid on preferred stock	91	91	182	182
Net income applicable to common stock	$ 154,264	$ 137,275	$ 292,928	$ 215,408
Earnings per share:
Basic earnings per share (in dollars per share)	$ 1.52	$ 1.34	$ 2.88	$ 2.11
Diluted earnings per share (in dollars per share)	1.52	1.34	2.87	2.10
Cash dividends declared per share of common stock (in dollars per share)	$ 1.55	$ 1.30	$ 3.10	$ 2.60
Weighted average common shares used in computing earnings per share:
Weighted average common shares outstanding basic (in shares)	101,271,391	102,248,621	101,851,428	102,181,890
Weighted average common shares outstanding diluted (in shares)	101,653,373	102,594,217	102,233,863	102,522,569
Statements of Comprehensive Income
Net income	$ 155,016	$ 137,594	$ 294,245	$ 216,093
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	1,017	(431)	696	(823)
Comprehensive income	156,033	137,163	294,941	215,270
Net income attributable to non-controlling interest	661	228	1,135	503
Comprehensive income attributable to controlling interest	$ 155,372	$ 136,935	$ 293,806	$ 214,767