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Summarized Financial Information of Subsidiaries (Subsidiary) - Summarized Balance Sheet (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Condensed Income Statements, Captions [Line Items] |  |
Current assets | $ 407,587 | $ 425,268
Current liabilities | 695,101 | 778,474
Non-controlling interest | 13,086 | 849
LAMAR MEDIA CORP. AND SUBSIDIARIES |  |
Condensed Income Statements, Captions [Line Items] |  |
Current assets | 407,087 | 424,768
Noncurrent assets | 6,399,473 | 6,145,039
Current liabilities | 683,781 | 767,813
Noncurrent liabilities | 5,082,461 | 4,760,055
Non-controlling interest | 13,086 | 849
Eliminations | LAMAR MEDIA CORP. AND SUBSIDIARIES |  |
Condensed Income Statements, Captions [Line Items] |  |
Current assets | 0 | 0
Noncurrent assets | (4,917,278) | (4,823,669)
Current liabilities | 0 | 0
Noncurrent liabilities | (573,261) | (612,672)
Non-controlling interest | 0 | 0
Lamar Media Corp. | Reportable Legal Entities | LAMAR MEDIA CORP. AND SUBSIDIARIES |  |
Condensed Income Statements, Captions [Line Items] |  |
Current assets | 12,808 | 38,950
Noncurrent assets | 4,453,449 | 4,302,475
Current liabilities | 45,871 | 50,707
Noncurrent liabilities | 3,393,154 | 3,249,628
Non-controlling interest | 0 | 0
Guarantor Subsidiaries | Reportable Legal Entities | LAMAR MEDIA CORP. AND SUBSIDIARIES |  |
Condensed Income Statements, Captions [Line Items] |  |
Current assets | 50,437 | 52,617
Noncurrent assets | 6,642,644 | 6,368,402
Current liabilities | 440,687 | 444,841
Noncurrent liabilities | 1,852,597 | 1,738,404
Non-controlling interest | 14,100 | 1,770
Non- Guarantor Subsidiaries | Reportable Legal Entities | LAMAR MEDIA CORP. AND SUBSIDIARIES |  |
Condensed Income Statements, Captions [Line Items] |  |
Current assets | 343,842 | 333,201
Noncurrent assets | 220,658 | 297,831
Current liabilities | 197,223 | 272,265
Noncurrent liabilities | 409,971 | 384,695
Non-controlling interest | $ (1,014) | $ (921)

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