Net Loss Per Share - Additional Information (Details) - shares |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| Earnings Per Share Basic And Diluted [Abstract] | |||
| Net loss per share | 0 | 0 | 9,889 |
| X | ||||||||||
- Definition Net loss per share. No definition available.
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| X | ||||||||||
- References No definition available.
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