Summary of Significant Accounting Policies - Tax Status of Dividends and Distributions (Details) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounting Policies [Abstract]
Ordinary dividends (dollars per share)	$ 0	$ 0	$ 0
Section 199A Qualified REIT Dividend (dollars per share)	0.4856	0.4798	0.4035
Qualified dividends (dollars per share)	0	0	0
Capital gain distribution (dollars per share)	0	0	0.0003
Non-dividend distributions (dollars per share)	0.4344	0.4402	0.5162
Total (dollars per share)	$ 0.9200	$ 0.9200	$ 0.9200