Interest Rate Swap Derivatives Designated as Cash Flow Hedges (Detail) - Jun. 30, 2015 - Cash Flow Hedging - Interest Rate Swap		AUD	NZD
Swap Entered In Connection With Mortgage Loan On Hilton Melbourne South Wharf | Australia
Derivative [Line Items]
Transaction Date	[1]	November 2011
Notional amount | AUD	[1]	AUD 62,000,000
Maturity Date	[1]	2016-11
Swapped Index	[1]	Reuters BBSY
All-in-Rate	[1]	6.70%	6.70%
Swap Entered In Connection With Seven Properties | New Zealand
Derivative [Line Items]
Transaction Date	[2]	February 2011
Notional amount	[2]		NZD 79,000,000
Maturity Date	[2]	2016-02
Swapped Index	[2]	NZ$ Bank Bill
All-in-Rate	[2]	7.15%	7.15%

[1] The swap was entered into in connection with the A$86 million ($66 million) mortgage loan on the Hilton Melbourne South Wharf.

[2] The swap was entered into in connection with the NZ$105 million ($71 million) mortgage loan on seven properties in New Zealand.