5. Acquisitions (Details - Acquisition expenses) - USD ($) |
12 Months Ended | |
|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
|
| Depreciation | $ 4,161,684 | $ 2,898,132 |
| Bargain purchase gain on acquisition | $ 0 | 1,499,345 |
| Marquis Industries, Inc. [Member] | ||
| Depreciation | 227,654 | |
| Amortization | 6,117 | |
| Cost of revenue | 1,080,051 | |
| Bargain purchase gain on acquisition | $ 1,499,345 | |
| X | ||||||||||
- Definition Bargain purchase gain on acquisition No definition available.
|
| X | ||||||||||
- Definition The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Total costs related to goods produced and sold during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|