Stock-Based Compensation - Restricted Stock Units Summary (Details) - Restricted Stock Units (RSUs) [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025
Number of Restricted Stock Units
Outstanding, beginning balance (in shares)	790	831
Granted (in shares)	374	317
Forfeited (in shares)	(16)	(30)
Outstanding, ending balance (in shares)	595	576
Weighted Average Grant Date Fair Value
Outstanding, beginning balance, weighted average grant date fair value (in dollars per share)	$ 88.51
Granted, weighted average grant date fair value (in dollars per share)	99.16	$ 98.35
Forfeited, weighted average grant date fair value (in dollars per share)	93.74
Outstanding, ending balance, weighted average grant date fair value (in dollars per share)	$ 96.44
Vested and Released [Member]
Number of Restricted Stock Units
Released (in shares)	(553)	(542)
Weighted Average Grant Date Fair Value
Released, weighted average grant date fair value (in dollars per share)	$ 90.49
Vested, aggregate intrinsic value	$ 53,570	$ 55,062
Vested but Not Released [Member]
Number of Restricted Stock Units
Vested but not released	42
Weighted Average Grant Date Fair Value
Vested, aggregate intrinsic value	$ 3,613
Long Term Performance Restricted Stock Award [Member]
Weighted Average Grant Date Fair Value
Granted, weighted average grant date fair value (in dollars per share)	$ 110.31	$ 105.89

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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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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.

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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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Number of shares related to Restricted Stock Award forfeited during the period.

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