CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Stockholders' equity: | ||
| Common stock, par value (in dollars per share) | $ 0.000006 | $ 0.000006 |
| Class A | ||
| Stockholders' equity: | ||
| Common stock, par value (in dollars per share) | $ 0.000006 | |
| Common stock, shares authorized (in shares) | 5,000,000,000 | 5,000,000,000 |
| Common stock, shares, issued (in shares) | 2,247,000,000 | 2,328,000,000 |
| Common stock, shares, outstanding (in shares) | 2,247,000,000 | 2,328,000,000 |
| Class B | ||
| Stockholders' equity: | ||
| Common stock, par value (in dollars per share) | $ 0.000006 | |
| Common stock, shares authorized (in shares) | 4,141,000,000 | 4,141,000,000 |
| Common stock, shares, issued (in shares) | 367,000,000 | 413,000,000 |
| Common stock, shares, outstanding (in shares) | 367,000,000 | 413,000,000 |