Income Taxes and Distributions - Cash Distributions Paid to Common Stockholders for Federal Income Tax Purposes (Details) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Per share:
Ordinary dividend (in USD per share)	$ 2.4400	$ 1.4828	$ 1.6389
Long-term capital gain/(loss) (in USD per share)	0	0.8371	1.0611
Return of capital (in USD per share)	0	0.1201	0
Totals (in USD per share)	2.44	2.44	2.70
Section 199A dividend included in ordinary dividend (in USD per share)	2.4400	1.4828	1.6389
Gains 1250 per share (in USD per share)	$ 0.0000	$ 0.4523	$ 0.3458