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DISAGGREGATION OF REVENUE (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenue	$ 14,352,098	$ 9,685,850	$ 39,105,318	$ 27,883,147
Greece [Member]
Revenue			36,062,729	17,688,527
Iraq [Member]
Revenue			0	2,134
Georgia [Member]
Revenue			0	5,320
Libya [Member]
Revenue			42,844	0
Croatia [Member]
Revenue			8,796	5,338
Denmark [Member]
Revenue			229,929	89,580
France [Member]
Revenue			1,113	142,919
Germany [Member]
Revenue			948,282	5,350,465
Hungary [Member]
Revenue			36,881	261,092
Indonesia [Member]
Revenue			0	7,197
Ireland [Member]
Revenue			35,833	376,380
Italy [Member]
Revenue			27,265	157,398
Jordan [Member]
Revenue			19,710	20,216
Netherlands [Member]
Revenue			156,392	763,889
Poland [Member]
Revenue			28,941	270,306
Turkey [Member]
Revenue			0	24,434
UK [Member]
Revenue			1,501,261	$ 2,217,438
Cyprus [Member]
Revenue			$ 5,343

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ 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 (a)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(1))
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

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