Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	$ 425,557	$ 414,266	$ 1,185,769	$ 1,039,967
Over time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	398,230	389,284	1,101,771	953,355
Point in time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	27,327	24,982	83,998	86,612
Royalty, licensing and management fees
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	148,512	144,020	396,503	356,208
Royalty, licensing and management fees | Over time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	145,830	143,987	389,332	356,175
Royalty, licensing and management fees | Point in time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	2,682	33	7,171	33
Initial franchise fees
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	6,194	7,011	21,240	21,635
Initial franchise fees | Over time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	6,194	7,011	21,240	21,635
Initial franchise fees | Point in time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	0	0	0	0
Platform and procurement services fees
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	15,542	14,401	58,186	47,887
Platform and procurement services fees | Over time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	14,874	13,628	56,112	45,503
Platform and procurement services fees | Point in time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	668	773	2,074	2,384
Owned hotels
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	26,239	19,992	74,075	49,220
Owned hotels | Over time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	19,497	14,877	55,544	39,720
Owned hotels | Point in time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	6,742	5,115	18,531	9,500
Total revenues
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	11,436	31,432	33,211	51,588
Total revenues | Over time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	11,436	31,432	33,211	51,588
Total revenues | Point in time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	0	0	0	0
Other revenues from franchised and managed properties
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	217,634	197,410	602,554	513,429
Other revenues from franchised and managed properties | Over time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	200,399	178,349	546,332	438,734
Other revenues from franchised and managed properties | Point in time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	$ 17,235	$ 19,061	$ 56,222	$ 74,695