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Other Non-Current Assets (Tables) | 12 Months Ended
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Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Summary of Other Non-Current Assets | Other non-current assets consist of the following:
|  | As of December 31, |
|  | 2020 |  |  | 2021 |  |  | 2021 |
|  | RMB |  |  | RMB |  |  | US$ |
|  | (in thousands) |
Rental deposits |  |  | 111,521 |  |  |  | 167,282 |  |  |  | 26,250 |
Others |  |  | 9,938 |  |  |  | 18,511 |  |  |  | 2,906 |
Total |  |  | 121,459 |  |  |  | 185,793 |  |  |  | 29,156 |

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- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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