Reconciliations of Equity - Reconciliations of Total Equity (Parenthetical) (Detail) - $ / shares	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Number of shares of common stock issued under incentive compensation plan	1,943	20,668
Common stock	$ 0.385	$ 0.375
Common Stock [Member]
Number of shares of common stock issued under incentive compensation plan		20,668
Additional Paid-in Capital [Member]
Number of shares of common stock issued under incentive compensation plan		20,668
Retained Earnings [Member]
Common stock		$ 0.375