Management Agreements and Leases - Additional Lease Information Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) hotel property	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Right of use asset	$ 84,924	$ 75,040
Lease liability	$ 84,924	$ 75,040
Operating lease, right-of-use asset, statement of financial position, extensible list	us-gaap:OtherAssets	us-gaap:OtherAssets
Operating lease, liability, statement of financial position, extensible list	us-gaap:OtherLiabilities	us-gaap:OtherLiabilities
Hotel
Lessee, Lease, Description [Line Items]
Number of properties on leased land | hotel	14
Rental expense related to operating leases	$ 13,396
Travel centers
Lessee, Lease, Description [Line Items]
Number of properties on leased land | property	17
Travel centers | Land
Lessee, Lease, Description [Line Items]
Rental expense related to operating leases	$ 485
Lease term	11 years
Travel centers | Minimum | Land
Lessee, Lease, Description [Line Items]
Lease term	1 year
Travel centers | Maximum | Land
Lessee, Lease, Description [Line Items]
Lease term	30 years