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v3.19.2

Segment information (Details Textual) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Retail [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Depreciation, Depletion and Amortization | $ 615,363 | $ 504,616 | $ 1,133,377 | $ 1,007,629
Bulk [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Depreciation, Depletion and Amortization | 976,437 | 763,490 | 1,924,126 | 1,527,037
Services [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Depreciation, Depletion and Amortization | 1,137 | 7,639 | 2,273 | 15,277
Manufacturing Units [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Depreciation, Depletion and Amortization | $ 215,713 | $ 399,426 | $ 492,766 | $ 798,720

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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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