Property and Equipment, Net - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands |
Nov. 30, 2021 |
Aug. 31, 2021 |
|---|---|---|
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | $ 27,445 | $ 26,562 |
| Less accumulated depreciation and amortization | (13,338) | (12,257) |
| Property and equipment, net | 14,107 | 14,305 |
| Leasehold Improvements | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 10,535 | 10,572 |
| Internal-Use Software | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 8,676 | 8,230 |
| Computer Equipment | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 5,346 | 4,849 |
| Furniture and Fixtures | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 2,293 | 2,304 |
| Office Equipment | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 484 | 496 |
| Assets Under Construction | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | $ 111 | $ 111 |