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Number of Service Professionals

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Number of Service Categories

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Reporting Unit, Measurement Input

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Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Fair Value

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Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Number of Tranches

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Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vesting at Change in Control

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Share-based Compensation Arrangement by Share-based Payment Award, Vesting Terms, Thirty-Day Volume-Weighted Average Stock Price Threshold

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Face amount or stated value per share of common stock.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of impairment loss for indefinite-lived intangible asset. Excludes goodwill.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of fair value of reporting unit in excess of carrying amount.

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Percentage of fair value of reporting unit in excess of carrying amount.

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Estimated period when employee is required to provide service in exchange for share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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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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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Number of shares for which recognition of cost was accelerated for award under share-based payment arrangement.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 20
-Name Accounting Standards Codification
-Section S50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479951/505-20-S50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 20
-Name Accounting Standards Codification
-Section S25
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479982/505-20-S25-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 4.C)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-4

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THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ / shares in Units, professional in Thousands, $ in Thousands, project in Millions			3 Months Ended			6 Months Ended	9 Months Ended
	Sep. 22, 2026 USD ($) tranche $ / shares shares	Mar. 24, 2025 $ / shares	Sep. 30, 2026 USD ($) project professional $ / shares shares	Jun. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Sep. 30, 2026 USD ($) segment project category professional $ / shares shares	Sep. 30, 2025 USD ($)	Dec. 31, 2025 USD ($) $ / shares shares
Noncontrolling Interest [Line Items]
Number of service categories (more than) \| category							500
Number of domestic service professionals \| professional			101				101
Number of projects \| project			15				15
Number of operating segments \| segment							2
Number of reportable segments \| segment							2
Stock split ratio		0.1
Deferred revenue			$ 23,828				$ 23,828		$ 22,096
Non-current deferred revenue (less than)			100				100		$ 100
Deferred revenue recognized							21,400	$ 40,600
Goodwill impairment			0		$ 0		225,628	0
Indefinite-lived intangible assets of impairment charge			0
Stock-based compensation expense			9,134		$ 5,982		$ 16,842	$ 8,749
Former Chief Executive Officer
Noncontrolling Interest [Line Items]
Accelerated vesting of awards (in shares) \| shares	703,000
Awards vesting at change in control (in shares) \| shares	540,000
Stock-based compensation expense			4,100
Chief Executive Officer
Noncontrolling Interest [Line Items]
Stock-based compensation expense			$ 100
Fair value of vested awards	$ 10,300
Requisite service period	4 years
RSUs \| Former Chief Executive Officer
Noncontrolling Interest [Line Items]
Accelerated vesting of awards (in shares) \| shares	438,000
Awards vesting at end of consulting period (in shares) \| shares	222,000
Consulting period	6 months
RSUs \| Chief Executive Officer
Noncontrolling Interest [Line Items]
Granted (in shares) \| shares	1,000,000.0
Vesting period (in years)	4 years
Grant-date fair value (USD per share) \| $ / shares	$ 5.54
Market-Based Stock Units \| Former Chief Executive Officer
Noncontrolling Interest [Line Items]
Accelerated vesting of awards (in shares) \| shares	140,000
Market-Based Stock Units \| Chief Executive Officer
Noncontrolling Interest [Line Items]
Granted (in shares) \| shares	1,000,000.0
Number of tranches \| tranche	4
Stock Options \| Former Chief Executive Officer
Noncontrolling Interest [Line Items]
Accelerated vesting of awards (in shares) \| shares	125,000
Minimum \| Market-Based Stock Units \| Chief Executive Officer
Noncontrolling Interest [Line Items]
30-day volume-weighted average stock price threshold (USD per share) \| $ / shares	$ 10.00
Grant-date fair value (USD per share) \| $ / shares	4.25
Maximum \| Market-Based Stock Units \| Chief Executive Officer
Noncontrolling Interest [Line Items]
30-day volume-weighted average stock price threshold (USD per share) \| $ / shares	20.00
Grant-date fair value (USD per share) \| $ / shares	$ 5.02
Valuation Technique, Discounted Cash Flow
Noncontrolling Interest [Line Items]
Valuation approach weight			50.00%				50.00%
Valuation, Market Approach
Noncontrolling Interest [Line Items]
Valuation approach weight			50.00%				50.00%
Measurement Input, Discount Rate \| Minimum
Noncontrolling Interest [Line Items]
Indefinite-lived impairment measure input				16.00%		16.00%
Measurement Input, Discount Rate \| Maximum
Noncontrolling Interest [Line Items]
Indefinite-lived impairment measure input				17.50%		17.50%
Measurement Input, Royalty Rate \| Minimum
Noncontrolling Interest [Line Items]
Indefinite-lived impairment measure input				2.00%		2.00%
Measurement Input, Royalty Rate \| Maximum
Noncontrolling Interest [Line Items]
Indefinite-lived impairment measure input				4.50%		4.50%
Measurement Input, Long-Term Revenue Growth Rate
Noncontrolling Interest [Line Items]
Indefinite-lived impairment measure input			3.00%				3.00%
U.S.
Noncontrolling Interest [Line Items]
Amount of fair value in excess of carrying amount			$ 225,600	$ 225,600		$ 225,600	$ 225,600
Goodwill impairment			0	225,600			225,600
U.S. \| Trade names
Noncontrolling Interest [Line Items]
Indefinite-lived intangible assets of impairment charge				$ 9,600
U.S. \| Measurement Input, Discount Rate \| Trade names
Noncontrolling Interest [Line Items]
Indefinite-lived impairment measure input				16.00%		16.00%
U.S. \| Measurement Input, Discount Rate \| Valuation Technique, Discounted Cash Flow
Noncontrolling Interest [Line Items]
Reporting unit measurement input				0.160		0.160
U.S. \| Measurement Input, Royalty Rate \| Trade names
Noncontrolling Interest [Line Items]
Indefinite-lived impairment measure input				2.00%		2.00%
U.S. \| Measurement Input, Long-Term Revenue Growth Rate \| Trade names
Noncontrolling Interest [Line Items]
Indefinite-lived impairment measure input				3.00%		3.00%
U.S. \| Measurement Input, Long-Term Revenue Growth Rate \| Valuation Technique, Discounted Cash Flow
Noncontrolling Interest [Line Items]
Reporting unit measurement input				0.030		0.030
U.S. \| Measurement Input, Trading Multiple \| Valuation, Market Approach \| Minimum
Noncontrolling Interest [Line Items]
Reporting unit measurement input				6.5		6.5
U.S. \| Measurement Input, Trading Multiple \| Valuation, Market Approach \| Maximum
Noncontrolling Interest [Line Items]
Reporting unit measurement input				8.5		8.5
International
Noncontrolling Interest [Line Items]
Amount of fair value in excess of carrying amount			$ 200,000				$ 200,000
Goodwill impairment				$ 0		$ 0
Percentage of fair value in excess of carrying amount Percentage of fair value			70.00%				70.00%
International \| Measurement Input, Discount Rate \| Valuation Technique, Discounted Cash Flow
Noncontrolling Interest [Line Items]
Reporting unit measurement input				0.175		0.175
International \| Measurement Input, Long-Term Revenue Growth Rate \| Valuation Technique, Discounted Cash Flow
Noncontrolling Interest [Line Items]
Reporting unit measurement input				0.030		0.030
International \| Measurement Input, Trading Multiple \| Valuation, Market Approach \| Minimum
Noncontrolling Interest [Line Items]
Reporting unit measurement input				6.5		6.5
International \| Measurement Input, Trading Multiple \| Valuation, Market Approach \| Maximum
Noncontrolling Interest [Line Items]
Reporting unit measurement input				10		10
Class A Common Stock
Noncontrolling Interest [Line Items]
Common stock, par value (USD per share) \| $ / shares		$ 0.001	$ 0.001				$ 0.001		$ 0.001
Common stock outstanding (in shares) \| shares			40,918,000				40,918,000		40,062,000
Class B Common Stock
Noncontrolling Interest [Line Items]
Common stock, par value (USD per share) \| $ / shares		$ 0.001	$ 0.001				$ 0.001		$ 0.001
Common stock outstanding (in shares) \| shares			0				0		0