Revenue - Textual (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Line Items]
Redemption of loyalty points period			36 months
Revenue, remaining performance obligation	$ 160,700		$ 160,700
Revenues	151,365	$ 317,423	369,171	$ 535,463
Revenues	151,733	317,684	369,908	536,004
Royalty fees
Disaggregation of Revenue [Line Items]
Revenues	50,152	106,427	120,491	186,780
Corporate & Other
Disaggregation of Revenue [Line Items]
Revenues	4,500	4,100	15,400	7,400
Revenues	4,512	4,055	15,417	7,383
Intersegment Eliminations
Disaggregation of Revenue [Line Items]
Revenues	(97)	$ 0	(874)	$ 0
Intersegment Eliminations | Royalty fees
Disaggregation of Revenue [Line Items]
Revenues	$ (100)		$ (900)
Minimum
Disaggregation of Revenue [Line Items]
Deferred revenue, recognition period			5 years
Maximum
Disaggregation of Revenue [Line Items]
Deferred revenue, recognition period			10 years