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DISAGGREGATION OF REVENUE (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Revenue	$ 55,406,337	$ 39,676,385
Greece [Member]
Revenue	51,259,784	26,101,316
Libya [Member]
Revenue	1,028	396,333
Cyprus [Member]
Revenue	36,987	0
Croatia [Member]
Revenue	24,840	22,497
Denmark [Member]
Revenue	537,098	97,905
France [Member]
Revenue	18,988	153,422
Georgia [Member]
Revenue	0	5,301
Germany [Member]
Revenue	1,314,381	6,672,511
Hungary [Member]
Revenue	0	1,094,446
Indonesia [Member]
Revenue	0	7,172
Ireland [Member]
Revenue	36,349	467,965
Italy [Member]
Revenue	75,183	196,044
Jordan [Member]
Revenue	29,635	20,144
Netherlands [Member]
Revenue	188,890	846,479
Poland [Member]
Revenue	29,358	307,624
Spain [Member]
Revenue	0	0
Turkey [Member]
Revenue	0	24,347
UK [Member]
Revenue	$ 1,853,816	$ 3,262,880

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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