Revenue - Disaggregation Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Net revenues (note 2)	$ 2,207,103	$ 2,110,987	$ 2,032,140
Billboard Advertising
Disaggregation of Revenue [Line Items]
Net revenues (note 2)	1,956,176	1,877,823	1,813,995
Logo Advertising
Disaggregation of Revenue [Line Items]
Net revenues (note 2)	84,028	82,324	80,145
Transit Advertising
Disaggregation of Revenue [Line Items]
Net revenues (note 2)	$ 166,899	$ 150,840	$ 138,000