| Component: (Network and Table) | |
|---|---|
| Network | 027 - Disclosure - Note 8 - Line of Credit and Notes Payable (Tables) (http://addvantagetech.com/20160930/role/statement-note-8-line-of-credit-and-notes-payable-tables) |
| Table | Statement [Table] |
| Reporting Entity [Axis] | 0000874292 (http://www.sec.gov/CIK) |
| Scenario [Axis] | Scenario, Unspecified [Domain] |
| Statement [Line Items] | Period [Axis] | ||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-10-01 - 2016-09-30 | |||||||||||||||||||||||||||||||||||||||||
Notes Tables | |||||||||||||||||||||||||||||||||||||||||
Schedule of Maturities of Long-term Debt [Table Text Block] |
|