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Intangible Assets, Net - Schedule of Intangible Assets with Definite Lives (Detail) ¥ in Thousands, $ in Thousands | Dec. 31, 2021 CNY (¥) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 CNY (¥)
--- | --- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | ¥ 558,694 |  | ¥ 558,049
Accumulated Amortization | (201,263) |  | (117,628)
Net Carrying Value | 357,431 | $ 56,089 | 440,421
Technologies [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 202,100 |  | 202,100
Accumulated Amortization | (40,420) |  | 0
Net Carrying Value | 161,680 | 25,371 | 202,100
Trademarks [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 175,309 |  | 175,309
Accumulated Amortization | (72,237) |  | (56,993)
Net Carrying Value | 103,072 | 16,174 | 118,316
Customer Relationships [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 46,900 |  | 46,900
Accumulated Amortization | (13,860) |  | (5,600)
Net Carrying Value | 33,040 | 5,185 | 41,300
Websites [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 27,000 |  | 27,000
Accumulated Amortization | (27,000) |  | (27,000)
Net Carrying Value | 0 | 0 | 0
Domain Names [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 2,954 |  | 2,237
Accumulated Amortization | (2,277) |  | (2,012)
Net Carrying Value | 677 | 106 | 225
Database [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 73,500 |  | 73,500
Accumulated Amortization | (14,700) |  | 0
Net Carrying Value | 58,800 | 9,228 | 73,500
Licensing Agreements [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 2,798 |  | 2,870
Accumulated Amortization | (2,636) |  | (2,579)
Net Carrying Value | 162 | 25 | 291
Insurance Brokerage License [Member] |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 28,133 |  | 28,133
Accumulated Amortization | (28,133) |  | (23,444)
Net Carrying Value | ¥ 0 | $ 0 | ¥ 4,689

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