Capital Stock - Schedule of Common Stock Activity (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Common Stock Activity [Roll Forward]
Beginning balance (in shares)	39,276,518
Beginning balance	$ 260,121
Stock options exercised (in shares)	103,545	122,087	274,704
Stock option forfeitures (in shares)		(210)	(954)
Ending balance	$ 281,980	$ 260,121
Ending balance (in shares)	39,213,064	39,276,518
Common stock
Common Stock Activity [Roll Forward]
Beginning balance (in shares)	62,081,391	62,081,391	62,081,391
Beginning balance	$ 260,121	$ 242,693	$ 229,127
Acquisition of noncontrolling interest in consolidated subsidiaries (Note 14) (in shares)	0
Share repurchase program	$ 0
Ending balance	$ 281,980	$ 260,121	$ 242,693
Ending balance (in shares)	62,081,391	62,081,391	62,081,391
Treasury Cost
Common Stock Activity [Roll Forward]
Beginning balance (in shares)	22,804,873	23,013,489	23,240,197
Beginning balance	$ (328,776)	$ (326,156)	$ (303,566)
Acquisition of noncontrolling interest in consolidated subsidiaries (Note 14) (in shares)	(251,408)
Share repurchase program	$ (30,373)
Ending balance	$ (359,838)	$ (328,776)	$ (326,156)
Ending balance (in shares)	22,868,327	22,804,873	23,013,489
Restricted Stock | Common stock
Common Stock Activity [Roll Forward]
Restricted stock awards (in shares)	0	0	0
Restricted stock awards	$ (711)	$ (762)	$ (773)
Restricted stock expense (in shares)	0	0	0
Restricted stock expense	$ 7,715	$ 6,562	$ 7,065
Restricted stock forfeitures (in shares)	0	0	0
Restricted stock forfeitures	$ (1,227)	$ (765)	$ (807)
Restricted Stock | Treasury Cost
Common Stock Activity [Roll Forward]
Restricted stock awards (in shares)	52,810	53,934	55,691
Restricted stock awards	$ 711	$ 762	$ 773
Restricted stock expense (in shares)	0	0	0
Restricted stock expense	$ 0	$ 0	$ 0
Restricted stock forfeitures (in shares)	0	0	0
Restricted stock forfeitures	$ 0	$ 0	$ 0
Stock options | Common stock
Common Stock Activity [Roll Forward]
Restricted stock expense (in shares)	0	0	0
Restricted stock expense	$ 49	$ 90	$ 153
Restricted stock forfeitures		$ (9)	$ (40)
Stock options exercised (in shares)	0	0	0
Stock options exercised	$ 3,021	$ 4,003	$ 8,590
Stock option forfeitures (in shares)		0	0
Stock options | Treasury Cost
Common Stock Activity [Roll Forward]
Restricted stock expense (in shares)	0	0	0
Restricted stock expense	$ 0	$ 0	$ 0
Restricted stock forfeitures		$ 0	$ 0
Stock options exercised (in shares)	103,545	122,119	274,672
Stock options exercised	$ 1,629	$ 1,767	$ 3,856
Stock option forfeitures (in shares)		0	0
Performance stock | Common stock
Common Stock Activity [Roll Forward]
Restricted stock expense (in shares)	0	0	0
Restricted stock expense	$ 15,843	$ 13,227	$ 1,305
Restricted stock forfeitures (in shares)	0		0
Restricted stock forfeitures	$ (2,730)		$ (755)
Performance stock issued (in shares)	0	0	0
Performance stock issued	$ (880)	$ (939)	$ (1,826)
Performance stock | Treasury Cost
Common Stock Activity [Roll Forward]
Restricted stock expense (in shares)	0	0	0
Restricted stock expense	$ 0	$ 0	$ 0
Restricted stock forfeitures (in shares)	0		0
Restricted stock forfeitures	$ 0		$ 0
Performance stock issued (in shares)	55,447	64,543	134,824
Performance stock issued	$ 880	$ 939	$ 1,826
Employee Stock Purchase Plan | Common stock
Common Stock Activity [Roll Forward]
Employee stock purchase plan (in shares)	0	0	0
Employee stock purchase plan	$ 779	$ 772	$ 654
Employee Stock Purchase Plan | Treasury Cost
Common Stock Activity [Roll Forward]
Employee stock purchase plan (in shares)	7,412	5,730	6,494
Employee stock purchase plan	$ 112	$ 83	$ 93
Treasury shares purchased | Common stock
Common Stock Activity [Roll Forward]
Purchase of treasury shares (in shares)	0	0	0
Treasury shares purchased	$ 0	$ 0	$ 0
Treasury shares purchased | Treasury Cost
Common Stock Activity [Roll Forward]
Purchase of treasury shares (in shares)	(31,260)	(37,710)	(69,973)
Treasury shares purchased	$ (4,021)	$ (6,171)	$ (9,025)
Share repurchase program | Common stock
Common Stock Activity [Roll Forward]
Purchase of treasury shares (in shares)		0	0
Treasury shares purchased		$ (4,751)	$ 0
Share repurchase program | Treasury Cost
Common Stock Activity [Roll Forward]
Purchase of treasury shares (in shares)		0	(175,000)
Treasury shares purchased		$ 0	$ (20,113)