Stock-Based Compensation Plans - Summary of Restricted Stock and Restricted Stock Unit Activity (Detail)	12 Months Ended
	Dec. 31, 2023 $ / shares shares
Restricted Stock Units (RSUs) [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted Stock Outstanding, Unvested, Beginning balance | shares	1,167,582
Restricted Stock Outstanding, Granted | shares	752,534
Restricted Stock Outstanding, Vested | shares	(543,987)
Restricted Stock Outstanding, Cancelled | shares	(45,851)
Restricted Stock Outstanding, Unvested, Ending balance | shares	1,330,278
Weighted-Average Grant Price, Unvested, Beginning balance | $ / shares	$ 156.23
Weighted-Average Grant Price, Granted | $ / shares	153.86
Weighted-Average Grant Price, Vested | $ / shares	156.97
Weighted-Average Grant Price, Cancelled | $ / shares	159.73
Weighted-Average Grant Price, Unvested, Ending balance | $ / shares	$ 154.46
Restricted Stock [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted Stock Outstanding, Unvested, Beginning balance | shares	75,006
Restricted Stock Outstanding, Vested | shares	(35,777)
Restricted Stock Outstanding, Cancelled | shares	(7,514)
Restricted Stock Outstanding, Unvested, Ending balance | shares	31,715
Weighted-Average Grant Price, Unvested, Beginning balance | $ / shares	$ 164.65
Weighted-Average Grant Price, Vested | $ / shares	164.66
Weighted-Average Grant Price, Cancelled | $ / shares	164.66
Weighted-Average Grant Price, Unvested, Ending balance | $ / shares	$ 164.63