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Summary of Significant Accounting Policies - Additional Information (Detail) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) Advertiser AdvertisingCustomer shares | Dec. 31, 2023 USD ($) AdvertisingCustomer Advertiser shares | Dec. 31, 2022 USD ($) AdvertisingCustomer shares
Accounting Policies [Line Items] |  |  |
Cash and cash equivalents | $ 95,914 | $ 67,398 | $ 80,348
Restricted cash | 786 | 770 | $ 753
Cash and marketable securities | 100,600 |  |
Available for sale debt securities | $ 4,694 | $ 13,172 |
Number of advertisers represent more than five percent of trade receivables | Advertiser | 0 | 0 |
Number of advertising customer represented more than five percent of revenue | AdvertisingCustomer | 0 | 0 | 0
Estimated losses for bad debts | $ 1,300 | $ 600 | $ 800
Bad debts actually charged off | $ 500 | $ 700 | $ 1,100
Percentage of tax benefit recognized | 50.00% |  |
Stock options granted | shares | 0 | 0 | 0
Shares of dilutive securities not included in computation of diluted earnings per share | shares | 1,277,582 | 2,145,439 | 623,152
Change in Accounting Principle, Accounting Standards Update, Adopted | true |  |
Change in Accounting Principle, Accounting Standards Update, Adoption Date | Dec. 31, 2024 |  |
Accounting Standards Update [Extensible Enumeration] | Accounting Standards Update 2023-07 [Member] |  |
Revenue | Customer Concentration Risk | Meta |  |  |
Accounting Policies [Line Items] |  |  |
Concentration risk percentage |  | 53.00% |
Outside the United States |  |  |
Accounting Policies [Line Items] |  |  |
Cash and cash equivalents | $ 11,100 | $ 8,800 |

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