Subsequent Events (Details) - Subsequent Event - USD ($) $ in Millions |
Feb. 01, 2021 |
Jan. 27, 2021 |
|---|---|---|
| Common Class A | Private Placement | ||
| Subsequent Event [Line Items] | ||
| Proceeds from initial public offering | $ 250 | |
| Percentage of ownership after transaction | 4.50% | |
| Easemob | ||
| Subsequent Event [Line Items] | ||
| Business combination, consideration transferred | $ 54 |