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The Company and Significant Accounting Policies - Impairment - Additional Information (Detail)	6 Months Ended	12 Months Ended
	Jun. 30, 2024 USD ($) Segment	Dec. 31, 2023 USD ($)	Oct. 01, 2023 USD ($)
Accounting Policies [Line Items]
Number of reportable segments | Segment	3
Goodwill	$ 50,673,000	$ 50,674,000
Meta Platforms
Accounting Policies [Line Items]
Impairment charges related to intangible subject to amortization	$ 14,000,000
Customer Concentration Risk | Revenue | Meta Platforms
Accounting Policies [Line Items]
Concentration risk percentage		53.00%
Digital
Accounting Policies [Line Items]
Goodwill			$ 50,100,000
Percentage of fair value of assets	28.00%
Impairment of goodwill	$ 35,400,000	$ 0
Digital | Customer Concentration Risk | Revenue | Meta Platforms
Accounting Policies [Line Items]
Concentration risk percentage		63.00%

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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