v3.25.2

Cover - shares	6 Months Ended
Cover - shares	Jun. 30, 2025	Aug. 01, 2025
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2025
Document Transition Report	false
Entity File Number	1-36756
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	47-0961620
Entity Address, Address Line One	5321 Corporate Blvd.
Entity Address, City or Town	Baton Rouge
Entity Address, State or Province	LA
Entity Address, Postal Zip Code	70808
City Area Code	225
Local Phone Number	926-1000
Title of 12(b) Security	Class A common stock, $0.001 par value
Trading Symbol	LAMR
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Amendment Flag	false
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	Q2
Entity Central Index Key	0001090425
Entity Registrant Name	LAMAR ADVERTISING CO/NEW
Current Fiscal Year End Date	--12-31
Common Class A
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		86,798,604
Common Class B
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		14,420,085
LAMAR MEDIA CORP. AND SUBSIDIARIES
Document Information [Line Items]
Entity File Number	1-12407
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	72-1205791
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Central Index Key	0000899045
Entity Registrant Name	LAMAR MEDIA CORP/DE
Current Fiscal Year End Date	--12-31

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LAMAR ADVERTISING CO/NEW 10-Q