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Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2025

Equity [Abstract]

Schedule of Stock Option Activity

A summary of the Company’s stock option activity for the year ended December 31, 2025 is as follows:

			Number of Shares						Weighted-Average Exercise Price						Weighted-Average Remaining Contractual Life (Years)						Aggregate Intrinsic Value
																					(In thousands)
Outstanding at December 31, 2024			18,619,906						$	34.92					6.7						$	54,193
Granted			1,761,138						$	21.27
Exercised			(265,477)						$	5.68
Forfeited			(464,705)						$	35.74
Cancelled			(665,896)						$	45.53
Outstanding at December 31, 2025			18,984,966						$	33.63					5.7						$	93,952
Exercisable at December 31, 2024			11,939,099						$	32.83					5.8						$	53,294
Exercisable at December 31, 2025			14,649,963						$	34.95					5.1						$	83,289

Schedule of Assumptions Used in the Option-Pricing Model for Options Granted

Certain assumptions used in the option-pricing model for options granted to employees, directors, and non-employees are as follows:

			Year Ended December 31,
			2025						2024						2023
Expected term (in years)			5.50 - 6.25						5.25 - 6.11						5.50 - 6.11
Risk-free interest rate			3.6% - 4.5%						3.5% - 4.6%						3.5% - 4.8%
Expected volatility			53.7% - 54.7%						53.0% - 55.0%						52.0% - 54.0%
Expected dividend rate			—						—						—

Schedule of Restricted Stock Unit Activity

A summary of the Company’s restricted stock unit activity, including those with performance-based vesting conditions, is as follows:

			Number of Shares						Weighted-Average Grant Date Fair Value
Outstanding at December 31, 2024			3,920,377						$	31.16
Granted			2,094,395						$	21.83
Vested			(1,853,768)						$	35.41
Forfeited			(382,040)						$	30.63
Outstanding at December 31, 2025			3,778,964						$	23.83

Schedule of Employee Stock Purchase Plan

The following table summarizes the purchases that were made for each purchase period of the ESPP in the years ending December 31, 2025, 2024, and 2023 (in thousands, except for share amounts):

Purchase Period						Proceeds used for purchase						Shares purchased
August 1, 2022 to January 31, 2023						$	723					27,492
February 1, 2023 to July 31, 2023						$	528					17,642
August 1, 2023 to January 31, 2024						$	790					24,387
February 1, 2024 to July 31, 2024						$	524					21,848
August 1, 2024 to January 31, 2025						$	703					35,701
February 1, 2025 to July 31, 2025						$	518					26,316

Schedule of Stock Based Compensation Expense for Employees

The following table summarizes stock-based compensation expense, which was included in the statements of operations as follows (in thousands):

			Year Ended December 31,
			2025						2024						2023
Cost of services			$	35,332					$	36,799					$	34,490
Sales and marketing			30,702						30,490						27,015
General and administrative			65,833						60,841						61,106
Total stock-based compensation expense			$	131,867					$	128,130					$	122,611

Schedule of Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income consisted of the following (in thousands):

			Year Ended December 31, 2025																		Year Ended December 31, 2024																		Year Ended December 31, 2023
			Unrealized gains on marketable securities						Foreign currency translation adjustments						Total						Unrealized gains on marketable securities						Foreign currency translation adjustments						Total						Unrealized gains on marketable securities						Foreign currency translation adjustments						Total
Balance at beginning of period			$	18					$	21					$	39					$	2,829					$	(10)					$	2,819					$	496					$	5					$	501
Other comprehensive income before reclassifications, net of tax(1)			133						326						459						4,500						31						4,531						6,143						(15)						6,128
Amounts reclassified from accumulated other comprehensive income, net of tax(2)			—						—						—						(7,311)						—						(7,311)						(3,810)						—						(3,810)
Net current period other comprehensive (loss) income			133						326						459						(2,811)						31						(2,780)						2,333						(15)						2,318
Balance at end of period			$	151					$	347					$	498					$	18					$	21					$	39					$	2,829					$	(10)					$	2,819

(1) Represents unrealized gains of $0.2 million, net of tax of $0.1 million for the year ended December 31, 2025, unrealized gains of $6.2 million, net of tax of $1.7 million for the year ended December 31, 2024, and unrealized gains of $8.6 million, net of tax of $2.5 million for the year ended December 31, 2023.

(2) The effects on net income of amounts reclassified from accumulated other comprehensive income were as follows (in thousands):

Details about Accumulated Other Comprehensive Income Component						Year Ended December 31,																		Affected Line Item in Statement of Operations
						2025						2024						2023
Gains on marketable securities						$	—					$	9,982					$	5,196					Interest and other income, net
						—						9,982						5,196						Income before income taxes
						—						2,671						1,386						Provision for income taxes
						$	—					$	7,311					$	3,810					Net income

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