Schedule of Information Related to Stock Repurchase Programs (Parenthetical) (Detail) - shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Class of Stock [Line Items]
Restricted shares forfeited by former employee	257,494
Restricted Stock Purchase Plan
Class of Stock [Line Items]
Restricted shares forfeited by former employee	107	2,356	8,467