Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2024

Stock-Based Compensation [Abstract]

Summary of Stock Option Activity

		Weighted-		Weighted-Average
		Average		Remaining
	Number	Exercise Price		Contractual	Aggregate
	of Shares	Per Share		Life (in years)	Intrinsic Value
Outstanding at December 31, 2023	1,340	$	168.32
Exercised	(153)	$	125.67
Outstanding at March 31, 2024	1,187	$	173.82	1.7	$	52,211
Exercisable at March 31, 2024	1,161	$	172.14	1.5	$	52,211
Unvested at March 31, 2024	26	$	248.41	8.9	$	—

Summary of Restricted Stock Unit and Performance Based Restricted Stock Unit Activity

	RSUs			PSUs (1)
		Weighted-Average			Weighted-Average
	Number of	Grant Date Fair		Number of	Grant Date Fair
	Shares	Value per Share		Shares	Value per Share
	(in thousands)			(in thousands)
Outstanding at December 31, 2023	267	$	269.08	368	$	298.46
Granted	257	$	217.02	59	$	291.51
PSU adjustment (2)	—	$	—	11	$	236.63
Vested	(110)	$	271.27	(155)	$	236.32
Forfeited/canceled	(5)	$	254.56	(2)	$	376.76
Outstanding at March 31, 2024	409	$	235.91	281	$	314.08

(1)PSUs represent the target number of shares granted that are issuable at the end of the three year performance period. Fair value for a portion of the PSUs was calculated using a Monte Carlo simulation model.

(2)PSU adjustment represents the net PSUs awarded above or below their target grants resulting from the achievement of performance targets established at the grant date.