The Company and Significant Accounting Policies - Restructuring - Additional Information (Detail) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2025 USD ($) Facility Employee	Sep. 30, 2025 USD ($) Facility
Accounting Policies [Line Items]
ROU assets, written off		$ 2.4
Media
Accounting Policies [Line Items]
Reduction of employees \| Employee	39
Reduction of employees, Percentage of total workforce	5.00%
Severance charges	$ 0.7
Number of of leased facilities abandoned \| Facility	5	5
ROU assets, written off	$ 2.4
Contract termination costs	0.1
Total charges	3.2
Media \| Accounts Payable and Accrued Expenses
Accounting Policies [Line Items]
Remaining restructuring liability	$ 0.8	$ 0.8

Accounting policies.

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Number of of leased facilities abandoned.

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- Definition

Remaining restructuring liability.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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Amount of loss from impairment of right-of-use asset from operating lease.

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- Definition

The number of positions eliminated during the period as a result of restructuring activities.

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The number of positions eliminated during the period as a percentage of total positions eliminated during the period in connection with the restructuring plan(s).

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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