SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Plant and Equipment, Estimated Useful Lives (Details) |
Mar. 31, 2026 |
|---|---|
| Computer equipment, software, and domain names | |
| Property, Plant and Equipment [Line Items] | |
| Useful Life | 3 years |
| Warehouse machinery and equipment | |
| Property, Plant and Equipment [Line Items] | |
| Useful Life | 5 years |
| Furniture and fixtures | |
| Property, Plant and Equipment [Line Items] | |
| Useful Life | 5 years |