Shareholders' Equity - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Feb. 25, 2021
Class of Stock [Line Items]
Cash dividends received	$ 18,200,000	$ 7,800,000
Repurchase of common stock	7,595,000	56,000
Market value of shares repurchased under equity compensation plans	$ 621,000	$ 55,000
Employee Stock
Class of Stock [Line Items]
Company's common stock in lieu of cash to exercise options to purchase shares (in shares)	0	0
Other Share Based Awards
Class of Stock [Line Items]
Company's common stock in lieu of cash to exercise options to purchase shares (in shares)	12,381	0
2021 Stock Repurchase Plan
Class of Stock [Line Items]
Repurchase of common stock (in shares)			2,000,000
Stock repurchase program, percentage of common stock			6.70%
Repurchase of common stock (in shares)	150,000	0
Repurchase of common stock	$ 7,000,000	$ 0
Common Stock
Class of Stock [Line Items]
Repurchase of common stock (in shares)	162,381	1,332
Repurchase of common stock	$ 3,399,000	$ 24,000
Market value of shares repurchased under equity compensation plans	$ 620,000	$ 0