| Component: (Network and Table) | |
|---|---|
| Network | 40601 - Disclosure - Property and Equipment, net (Details) (http://www.avinc.com/role/DisclosurePropertyAndEquipmentNetDetails) |
| Table | Property, Plant and Equipment [Table] |
| Reporting Entity [Axis] | 0001368622 (http://www.sec.gov/CIK) |
| Property and equipment, net | Period [Axis] | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
2016-04-30 | 2015-04-30 | |||||||||||
| Property, Plant and Equipment, Type [Axis] | Property, Plant and Equipment, Type [Axis] | |||||||||||
| Leasehold improvements | Machinery and equipment | Furniture and fixtures | Computer equipment and software | Construction in process | Property, Plant and Equipment, Type [Domain] | Leasehold improvements | Machinery and equipment | Furniture and fixtures | Computer equipment and software | Construction in process | Property, Plant and Equipment, Type [Domain] | |
Property and equipment, gross | ||||||||||||
Less accumulated depreciation and amortization | ( | ( | ||||||||||
Property, Plant and Equipment, Net, Total | 16,762,000 | 13,499,000 | ||||||||||