Deferred Revenue - Components Of Deferred Revenue (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deferred Revenue Arrangement [Line Items]
Deferred revenue	$ 133,218	$ 71,587
Loyalty programs
Deferred Revenue Arrangement [Line Items]
Deferred revenue	115,851	62,258
Initial, relicensing and franchise fees
Deferred Revenue Arrangement [Line Items]
Deferred revenue	9,352	6,530
Procurement services fees
Deferred Revenue Arrangement [Line Items]
Deferred revenue	7,668	2,353
Other
Deferred Revenue Arrangement [Line Items]
Deferred revenue	$ 347	$ 446