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Organization and Principal Activities - Additional Information (Detail) ¥ in Thousands, $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
May 31, 2018 CNY (¥) shares | Dec. 31, 2022 asset_group Term related_party | Dec. 31, 2021 | Dec. 31, 2020 | May 31, 2018 USD ($)
Variable Interest Entity [Line Items] |  |  |  |  |
Date of incorporation |  | Nov. 23, 2011 |  |  |
Percentage of VIEs revenues to the consolidated net revenues |  | 95.70% | 98.40% | 99.20% |
Percentage of VIEs assets to the consolidated total assets |  | 27.10% | 27.70% |  |
Percentage of VIEs liability to the consolidated total liabilities |  | 29.90% | 21.50% |  |
Number of consolidated VIEs' assets that are collateral for the VIEs' obligations | asset_group |  | 0 |  |  |
VIEs creditors having recourse to general credit of the Company | related_party |  | 0 |  |  |
Number of terms under arrangement with VIEs to provide financial support | Term |  | 0 |  |  |
Tantan Limited [Member] |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Cash Consideration | ¥ 3,930,246 |  |  |  | $ 613,181
Tantan Limited [Member] | Momo INC [Member] |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Business acquisition percentage ownership | 100.00% |  |  |  | 100.00%
Class A Common Stock [Member] | Tantan Limited [Member] |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Business Acquisition , share issued | shares | 5,328,853 |  |  |  |
Business Operations Agreement [Member] |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Effective years of agreement |  | 10 years |  |  |

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