Annual report pursuant to Section 13 and 15(d)

Our Portfolio - Real Estate, Additional Information (Details)

v3.10.0.1
Our Portfolio - Real Estate, Additional Information (Details)
$ in Millions
3 Months Ended
Mar. 31, 2017
USD ($)
a
project
Investment [Line Items]  
Area of land purchased (in acres) | a 4,000
Number of solar projects | project 20
Cost to acquire other real estate $ 145
Lease Intangibles [Member]  
Investment [Line Items]  
Portfolio cost $ 56
Joint Venture [Member]  
Investment [Line Items]  
Area of land purchased (in acres) | a 1,100
Real Estate Portfolio [Member]  
Investment [Line Items]  
Real estate portfolio acquired value through equity interest in joint venture $ 21