Property and Equipment (Schedule of Property and Equipment) (Details) - USD ($) |
Sep. 30, 2018 |
Jun. 30, 2018 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, Gross | $ 6,875,812 | $ 6,875,812 |
| Accumulated depreciation | (2,710,572) | (2,621,361) |
| Property and equipment, net | 4,165,240 | 4,254,451 |
| Land and buildings [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, Gross | 4,937,069 | 4,937,069 |
| Building improvements [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, Gross | 363,083 | 363,083 |
| Vehicles [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, Gross | 92,353 | 92,353 |
| Equipment [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, Gross | 1,470,709 | 1,470,709 |
| Furniture and fixtures [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, Gross | $ 12,598 | $ 12,598 |