Fair Value Measurements and Interest Rate Derivatives - Interest Rate Derivatives (Details) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Jan. 31, 2016	Oct. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Interest Rate Derivatives
Fair values of derivative assets			$ 1,749	$ 760
Gain on derivatives, net			$ (1,426)	$ (309)	$ (529)
Hilton San Diego Bayfront mortgage payable
Interest Rate Derivatives
Interest rate, description of reference rate			1-month LIBOR	1-month LIBOR
Interest rate added to base rate (as a percent)			2.25%	2.25%
$85.0 million term loan
Interest Rate Derivatives
Term loan total interest rate, including effect of swap agreement		3.391%	3.391%	3.391%
Interest rate, description of reference rate		LIBOR	LIBOR	LIBOR
$100.0 million term loan
Interest Rate Derivatives
Term loan total interest rate, including effect of swap agreement	3.653%		3.653%
Interest rate, description of reference rate	LIBOR		LIBOR
Interest rate derivatives
Interest Rate Derivatives
Fair value of interest rate derivatives			$ 1,749	$ 323
Interest Rate Cap | Not designated as hedging instrument | Hilton San Diego Bayfront mortgage payable
Interest Rate Derivatives
Strike rate under interest rate cap agreement			4.25%
Interest rate, description of reference rate			1-Month LIBOR
Effective date			Apr. 15, 2015
Maturity Date			May 01, 2017
Notional amount			$ 111,301
Fair value of interest rate derivatives				1
Interest Rate Swap | Not designated as hedging instrument | $85.0 million term loan
Interest Rate Derivatives
Term loan total interest rate, including effect of swap agreement			3.391%
Interest rate, description of reference rate			1-Month LIBOR
Effective date			Oct. 29, 2015
Maturity Date			Sep. 02, 2022
Notional amount			$ 85,000
Fair value of interest rate derivatives			$ 1,336	$ 759
Fixed rate under interest rate swap agreement		1.591%	1.591%	1.591%
Interest Rate Swap | Not designated as hedging instrument | $100.0 million term loan
Interest Rate Derivatives
Term loan total interest rate, including effect of swap agreement			3.653%
Interest rate, description of reference rate			1-Month LIBOR
Effective date			Jan. 29, 2016
Maturity Date			Jan. 31, 2023
Notional amount			$ 100,000
Fair value of interest rate derivatives			$ 413	$ (437)
Fixed rate under interest rate swap agreement	1.853%		1.853%	1.853%