Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

Fair Value of Certain Financial Instrument and Hierarchy Level Used to Estimate Fair Values

The fair value of certain financial instruments and the hierarchy level we used to estimate fair values are shown below:

			March 31, 2018				December 31, 2017
	Hierarchy Level		Carrying Amount		Fair Value		Carrying Amount		Fair Value
			(in millions)
Liabilities:
SF CMBS Loan		3	$	725	$	710	$	725	$	721
HHV CMBS Loan		3		1,275		1,231		1,275		1,256
Term Loan		3		750		750		750		749
Mortgage loans		3		207		199		207		204