Contingency (Details) $ in Millions	1 Months Ended
	Apr. 30, 2016 USD ($) Hotels	Jun. 30, 2015 Hotels
Loss Contingencies [Line Items]
Loss Contingency, Damages Sought, Value | $	$ 8.3
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Loss Contingencies [Line Items]
Number of hotels		6
InterContinental Hotels Group [Member]
Loss Contingencies [Line Items]
Number of hotels	3
InterContinental Hotels Group [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Loss Contingencies [Line Items]
Number of hotels	2
Wyndham Hotel Group [Member]
Loss Contingencies [Line Items]
Number of hotels	1