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Share-Based Compensation Expenses | 6 Months Ended
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Jun. 30, 2020
Share-based Payment Arrangement [Abstract] |
Share-Based Compensation Expenses | 8. SHARE-BASED COMPENSATION EXPENSES Total share-based compensation expenses recognized for the six-month periods ended June 30, 2019 and 2020 have been reported as follows:
|  | For the six months ended |
|  | June 30, 2019 |  |  | June 30, 2020 |  |  | June 30, 2020 |
|  | RMB |  |  | RMB |  |  | US$ |
|  | (In millions) |
|  | (unaudited) |
Cost of revenues |  |  | 165 |  |  |  | 189 |  |  |  | 27 |
Selling, general and administrative |  |  | 1,019 |  |  |  | 1,014 |  |  |  | 144 |
Research and development |  |  | 1,648 |  |  |  | 2,133 |  |  |  | 302 |
|  |  | 2,832 |  |  |  | 3,336 |  |  |  | 473 |

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- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
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- References No definition available. + Details
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