| Component: (Network and Table) | |
|---|---|
| Network | 41301 - Disclosure - Income Taxes (Details) (http://www.avinc.com/role/DisclosureIncomeTaxesDetails) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001368622 (http://www.sec.gov/CIK) |
| Income Taxes | Period [Axis] | ||
|---|---|---|---|
2015-05-01 - 2016-04-30 | 2014-05-01 - 2015-04-30 | 2013-05-01 - 2014-04-30 | |
Income Taxes | |||
Domestic | |||
Foreign | ( | ( | ( |
Income before income taxes | 8,068,000 | 1,893,000 | 14,896,000 |