Convertible Promissory Notes - Additional Information (Details) - USD ($) |
1 Months Ended | 12 Months Ended | |
|---|---|---|---|
Apr. 23, 2019 |
Oct. 31, 2018 |
Jan. 31, 2020 |
|
| Convertible Debt | |||
| Debt Instrument [Line Items] | |||
| Debt instrument term | 3 years | ||
| Share price per share (in dollars per share) | $ 36.00 | ||
| Loss on derivative instruments, pretax | $ 200,000 | ||
| Write off of deferred debt issuance cost | $ 100,000 | ||
| Class A Common Stock | Convertible Debt | |||
| Debt Instrument [Line Items] | |||
| Share price per share (in dollars per share) | $ 36.00 | ||
| Class A Common Stock | Initial public offering | |||
| Debt Instrument [Line Items] | |||
| Conversion of convertible preferred stock to common stock upon initial public offering (in shares) | 426,223 | ||
| Dropbox | Convertible Debt | |||
| Debt Instrument [Line Items] | |||
| Debt instrument face amount | $ 5,000,000.0 | ||
| Interest rate percentage | 2.75% | ||
| Atlassian | Convertible Debt | |||
| Debt Instrument [Line Items] | |||
| Debt instrument face amount | $ 10,000,000.0 | ||
| Interest rate percentage | 5.00% |