Stockholders' Equity - Reclassification of Shares (Details) - USD ($)	Dec. 31, 2016	Oct. 26, 2016	Feb. 09, 2015
IPO
Class of Stock [Line Items]
Common stock declared effective to offer		$ 1,800,000,000	$ 1,800,000,000
IPO | Class A
Class of Stock [Line Items]
Purchase price (in dollars per share)		$ 10.1111	$ 10.1111
IPO | Class T
Class of Stock [Line Items]
Purchase price (in dollars per share)		9.5538	$ 9.5538
IPO | Class I
Class of Stock [Line Items]
Purchase price (in dollars per share)		$ 9.10
Distribution Reinvestment Plan | Class A
Class of Stock [Line Items]
Common stock declared effective to offer		$ 200,000,000	$ 200,000,000
Purchase price (in dollars per share)	$ 9.81	$ 9.81	$ 9.81
Distribution Reinvestment Plan | Class T
Class of Stock [Line Items]
Purchase price (in dollars per share)	9.27	9.27	$ 9.27
Distribution Reinvestment Plan | Class I
Class of Stock [Line Items]
Purchase price (in dollars per share)	$ 9.10	$ 9.10