| Component: (Network and Table) | |
|---|---|
| Network | 00000052 - Disclosure - Inventory (Details) (http://8x8.com/role/InventoryDetails) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001023731 (http://www.sec.gov/CIK) |
| Inventory Details | Period [Axis] | |
|---|---|---|
2016-03-31 | 2015-03-31 | |
Inventory Details | ||
Work-in-process | ||
Finished goods | ||
Inventory, net | 520,000 | 704,000 |