Dividends (Distributions) - Schedule of Common Stock Distribution Per Share (Details) - $ / shares	8 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2016
Payments Of Dividends [Abstract]
Ordinary dividends	$ 0.87	$ 1.31
Non-dividend distributions	0.17	1.09
Total	$ 1.04	$ 2.40