Quarterly report pursuant to Section 13 or 15(d)

Our Portfolio - Components of Real Estate Portfolio (Detail)

v3.7.0.1
Our Portfolio - Components of Real Estate Portfolio (Detail) - USD ($)
$ in Millions
Mar. 31, 2017
Dec. 31, 2016
Real Estate Properties [Line Items]    
Accumulated amortization of lease intangibles $ (3) $ (2)
Real Estate 289 172
Land [Member]    
Real Estate Properties [Line Items]    
Real Estate 213 145
Lease Intangibles [Member]    
Real Estate Properties [Line Items]    
Real Estate $ 79 $ 29