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v3.25.1

Principal Accounting Policies - Additional Information (Detail) ¥ in Thousands, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 CNY (¥) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2024 USD ($) | Jan. 01, 2023 CNY (¥)
Foreign currency transaction gain (loss), before tax | ¥ 550 | $ 75 | ¥ (350) | ¥ 2,151 |  |
Foreign currency translation adjustment, net of tax | ¥ 3,742 |  | 2,385 | 47,034 |  |
Foreign currency translation adjustment description | calculated at the rate of US$1.00=RMB 7.2993, representing the index rates as of December 31, 2024 | calculated at the rate of US$1.00=RMB 7.2993, representing the index rates as of December 31, 2024 |  |  |  |
Goodwill | ¥ 163,837 |  | 164,113 |  | $ 22,446 |
Goodwill, Impairment loss |  |  | 0 |  |  |
Revenue remaining performance obligation | 391,672 |  |  |  |  |
Deferred revenue recognized | 145,644 |  | 182,620 | 168,362 |  |
Defined contribution plan, administrative expense | 56,091 |  | ¥ 82,336 | ¥ 129,738 |  |
Impairment of Long-Lived Assets to be Disposed of | ¥ 0 |  |  |  |  |
Segment Reporting, Expense Information Used by CODM, Description | In November 2023, the FASB issued ASU No. 2023-07, Improvements to Reportable Segment Disclosures (Topic 280). This ASU updates reportable segment disclosure requirements by requiring disclosures of significant reportable segment expenses that are regularly provided to the Chief Operating Decision Maker (“CODM”) and included within each reported measure of a segment’s profit or loss. | In November 2023, the FASB issued ASU No. 2023-07, Improvements to Reportable Segment Disclosures (Topic 280). This ASU updates reportable segment disclosure requirements by requiring disclosures of significant reportable segment expenses that are regularly provided to the Chief Operating Decision Maker (“CODM”) and included within each reported measure of a segment’s profit or loss. |  |  |  |
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] | srt:ChiefExecutiveOfficerMember | srt:ChiefExecutiveOfficerMember |  |  |  |
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description | The Group’s CODM uses consolidated net loss as the measures of segment profit or loss. Significant segment expenses are consistent with those reported on the consolidated statements of comprehensive loss and include cost of revenues, sales and marketing expenses, research and development expenses and general and administrative expenses. For significant segment expenses incurred during the years ended December 31, 2022, 2023, and 2024, refer to Consolidated Statements of Comprehensive Loss. | The Group’s CODM uses consolidated net loss as the measures of segment profit or loss. Significant segment expenses are consistent with those reported on the consolidated statements of comprehensive loss and include cost of revenues, sales and marketing expenses, research and development expenses and general and administrative expenses. For significant segment expenses incurred during the years ended December 31, 2022, 2023, and 2024, refer to Consolidated Statements of Comprehensive Loss. |  |  |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-12-31 |  |  |  |  |  |
Revenue, remaining performance obligation, percentage | 56.00% |  |  |  | 56.00% |
Revenue, remaining performance obligation, expected timing of satisfaction, period | 12 months |  |  |  | 12 months |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-12-31 |  |  |  |  |  |
Revenue, remaining performance obligation, percentage | 42.00% |  |  |  | 42.00% |
Revenue, remaining performance obligation, expected timing of satisfaction, period | 36 months |  |  |  | 36 months |
Maximum [Member] |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 5 years |  |  |  | 5 years |
Minimum [Member] |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 3 years |  |  |  | 3 years |
Beijing Lingdai [Member] |  |  |  |  |  |
Investment company, distributable earnings (loss), accumulated ordinary income (loss) |  |  |  |  |  | ¥ (3,142)
CEIBS Publishing Group [Member] |  |  |  |  |  |
Goodwill, Fair value | ¥ 276 |  |  |  |  |

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