Dividends and Equity Issuance Program - Additional Information (Detail) - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Dividends and Equity Issuance [Line Items]
Declared and paid dividends, per share	$ 2.88	$ 2.84	$ 2.8
Ordinary income per share	1.73	2.24	2.51
Capital gain per share	$ 1.15	$ 0.60	0.16
Capital gain
Dividends and Equity Issuance [Line Items]
Capital gain per share			0.13
Unrecaptured Section 1250 gain dividends per share			$ 0.04