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Accounting policies (Tables) | 3 Months Ended
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Mar. 31, 2019
Accounting Policies [Abstract] |
Disaggregation of Revenue [Table Text Block] | The following table presents the Company’s revenues disaggregated by revenue source (unaudited).
|  | Three Months Ended March 31, |
|  | 2019 |  |  | 2018 |
Retail revenues |  | $ | 6,686,660 |  |  | $ | 6,431,348 |
Bulk revenues |  |  | 7,111,313 |  |  |  | 7,446,783 |
Services revenues |  |  | 100,577 |  |  |  | 123,764 |
Manufacturing revenues |  |  | 3,089,974 |  |  |  | 552,768 |
Total revenues |  | $ | 16,988,524 |  |  | $ | 14,554,663 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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