Stockholders' Equity - Summary of Restricted Stock Unit Activity (Detail) - Restricted Stock Units and Performance Stock Units - $ / shares	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025
Options Outstanding
Unvested beginning balance (in shares)	555,047
Awarded (in shares)	277,989
Vested (in shares)	(169,954)
Forfeited/cancelled (in shares)	(86,521)
Unvested ending balance (in shares)	576,561
Vested and expected to vest at end of period (in shares)	540,438
Weighted Average Grant Date Fair Value
Unvested at beginning of period, Weighted Average Grant Date Fair Value (in dollars per share)	$ 152.80
Awarded, Weighted Average Grant Date Fair Value (in dollars per share)	128.63	$ 144.23
Vested, Weighted Average Grant Date Fair Value (in dollars per share)	151.55
Forfeited/cancelled, Weighted Average Grant Date Fair Value (in dollars per share)	150.29
Unvested at end of period, Weighted Average Grant Date Fair Value (in dollars per share)	141.08
Vested and expected to vest at end of period, Weighted Average Grant Date Fair Value (in dollars per share)	$ 141.62
Awards Granted to Non-Executive Level Employees
Weighted Average Grant Date Fair Value
Estimated forfeiture rates	8.00%
Awards Granted to Executive Level Employees
Weighted Average Grant Date Fair Value
Estimated forfeiture rates	3.00%

Percentage of shares subject to forfeiture.

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Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested And Expected To Vest Number

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- Definition

Share based compensation arrangement by share based payment award equity instruments other than options vested and expected to vest outstanding weighted average grant date fair value.

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No definition available.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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