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v3.25.0.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) ¥ / shares in Units, $ / shares in Units, ¥ in Thousands, $ in Thousands | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2024 CNY (¥) ¥ / shares | Sep. 30, 2024 USD ($) $ / shares | Sep. 30, 2023 CNY (¥) ¥ / shares | Sep. 30, 2024 USD ($) | Jan. 01, 2024 CNY (¥) | Dec. 31, 2023 CNY (¥) | Jan. 01, 2023 CNY (¥)
Significant accounting policies |  |  |  |  |  |  |
Accumulated deficit | ¥ 10,800,000 |  |  | $ 1,544,073 |  | ¥ 11,016,323 |
Net current liability position | 1,400,000 |  |  |  |  |  |
Depreciation expense | 1,066,483 |  | ¥ 1,214,168 |  |  |  |
Increase in net income | ¥ 194,296 | $ 27,689 | ¥ (201,048) |  |  |  |
Basic | (per share) | ¥ 0.11 | $ 0.02 | ¥ (0.23) |  |  |  |
Diluted | (per share) | ¥ (0.02) | $ 0 | ¥ (0.24) |  |  |  |
Deferred revenue | ¥ 87,354 |  |  | $ 12,448 | ¥ 95,477 | ¥ 95,477 | ¥ 95,078
Contract with customer liability revenue recognized | 77,970 |  | ¥ 82,126 |  |  |  |
Change in useful lives |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |
Depreciation expense | 279,200 |  |  |  |  |  |
Increase in net income | ¥ 208,700 |  |  |  |  |  |
Basic | ¥ / shares | ¥ 0.13 |  |  |  |  |  |
Diluted | ¥ / shares | ¥ 0.12 |  |  |  |  |  |
Maximum |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |
Official exchange rate of foreign currency remeasured (RMB per one U.S. dollar) | 7.0176 |  |  | 7.0176 |  |  |
Maximum | Change in useful lives |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |
Property and equipment, estimated useful life (in years) | 15 years |  |  | 15 years |  |  |
Maximum | Data center Property And Equipment |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |
Property and equipment, estimated useful life (in years) | 10 years |  |  | 10 years |  |  |
Minimum | Change in useful lives |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |
Property and equipment, estimated useful life (in years) | 3 years |  |  | 3 years |  |  |
Minimum | Data center Property And Equipment |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |
Property and equipment, estimated useful life (in years) | 2 years |  |  | 2 years |  |  |

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