Leases and Other - Narrative (Details)	12 Months Ended
	Dec. 31, 2020
Lessee Lease Description [Line Items]
Operating lease not yet commenced, description	we had executed certain facility and land leases for which we did not have control of the underlying assets. Accordingly, we did not record the lease liabilities and ROU assets on our Consolidated Balance Sheets. These leases include future planned attractions for Pursuit that are currently in the planning or development phase and that we expect the lease commencement dates to begin between fiscal years 2021 and 2023 with lease terms of 23 to 47 years.
Minimum [Member]
Lessee Lease Description [Line Items]
Operating lease not yet commenced, term of contract	23 years
Maximum
Lessee Lease Description [Line Items]
Operating lease not yet commenced, term of contract	47 years