Summary of Significant Accounting Policies - Common Stock Distributions (Details) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Tax status of common stock distributions deemed paid during the year:
Ordinary income (usd per share)	$ 1.483	$ 1.538	$ 1.234
Long-term capital gains (usd per share)	0	0	0.006
Non-dividend distributions (usd per share)	0.152	0	0.057
Distributions declared per common stock outstanding (usd per share)	$ 1.635	$ 1.538	$ 1.297