| Component: (Network and Table) | |
|---|---|
| Network | 40401 - Disclosure - PROPERTY AND EQUIPMENT, NET (Details) (http://www.amcon.com/role/DisclosurePropertyAndEquipmentNetDetails) |
| Table | Property, Plant and Equipment [Table] |
| Reporting Entity [Axis] | 0000928465 (http://www.sec.gov/CIK) |
| PROPERTY AND EQUIPMENT, NET | Period [Axis] | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2016-09-30 | 2015-09-30 | |||||||||||||
| Property, Plant and Equipment, Type [Axis] | Property, Plant and Equipment, Type [Axis] | |||||||||||||
| Land | Buildings | Warehouse equipment | Furniture, fixtures and leasehold improvements | Vehicles | Construction in progress | Property, Plant and Equipment, Type [Domain] | Land | Buildings | Warehouse equipment | Furniture, fixtures and leasehold improvements | Vehicles | Construction in progress | Property, Plant and Equipment, Type [Domain] | |
Property and equipment, gross | ||||||||||||||
Less accumulated depreciation and amortization: Owned property and equipment | ( | ( | ||||||||||||
Property and equipment, net | 12,607,877 | 12,753,145 | ||||||||||||