Revenue and Related Contract Costs and Contract Liabilities - Disaggregate Pursuit and GES Revenue by Major Product Line Timing of Revenue Recognition and Markets Served (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation Of Revenue [Line Items]
Total revenue		$ 1,238,680	$ 1,127,311	$ 507,340
Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		350,285	299,327	187,048
GES
Disaggregation Of Revenue [Line Items]
Total revenue		888,395	827,984	320,292
Operating Segments | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		350,285	299,327	187,048
Operating Segments | GES
Disaggregation Of Revenue [Line Items]
Total revenue		888,395	827,984	320,292
Intersegment Eliminations | GES
Disaggregation Of Revenue [Line Items]
Total revenue		(34,140)	(23,730)	(5,933)
North America | GES
Disaggregation Of Revenue [Line Items]
Total revenue		687,324	675,628	243,983
EMEA | GES
Disaggregation Of Revenue [Line Items]
Total revenue		235,211	176,086	82,242
Services Transferred Over Time | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		258,664	218,558	132,924
Services Transferred Over Time | GES
Disaggregation Of Revenue [Line Items]
Total revenue		747,562	693,482	268,218
Products Transferred Over Time | GES
Disaggregation Of Revenue [Line Items]
Total revenue	[1]	58,511	51,134	18,551
Products Transferred at a Point in Time | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		91,621	80,769	54,124
Products Transferred at a Point in Time | GES
Disaggregation Of Revenue [Line Items]
Total revenue		82,322	83,368	33,523
Ticket revenue | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		143,362	114,936	61,166
Rooms revenue [Member] | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		85,942	77,019	57,603
Transportation | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		13,440	12,460	5,591
Other | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		15,920	14,143	8,564
Total Services | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		258,664	218,558	132,924
Food and Beverage | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		55,044	47,275	28,953
Retail Operations | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		36,577	33,494	25,171
Total Products Revenue
Disaggregation Of Revenue [Line Items]
Total revenue		232,454	215,271	106,198
Total Products Revenue | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		91,621	80,769	54,124
Banff Jasper Collection | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		183,709	152,863	82,728
Alaska Collection | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		40,014	39,434	37,344
Glacier Park Collection | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		60,104	57,760	45,276
FlyOver | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		29,626	24,445	10,693
Sky Lagoon | Pursuit
Disaggregation Of Revenue [Line Items]
Total revenue		36,832	24,825	11,007
spiro | GES
Disaggregation Of Revenue [Line Items]
Total revenue		283,171	277,641	116,587
GES Exhibitions | GES
Disaggregation Of Revenue [Line Items]
Total revenue		614,418	557,880	209,529
Intersegment eliminations | GES
Disaggregation Of Revenue [Line Items]
Total revenue		$ (9,194)	$ (7,537)	$ (5,824)

[1] GES’ graphics product revenue is earned over time over the duration of an event as it is considered a part of the single performance obligation satisfied over time.