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Note 13 - Industry Segments - Schedule of Segment Reporting Information, by Segment (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Revenue	$ 10,139,561	$ 2,989,759	$ 19,250,286	$ 5,812,703
Segment gross profit	5,943,688	1,882,300	11,057,294	3,769,546
Segment loss from operations	(3,202,639)	(2,503,691)	(7,990,589)	(5,246,082)
Capital expenditures	551,402	1,184,205	1,434,940	1,769,020
Depreciation and amortization	3,717,694	997,619	7,409,529	2,086,647
Accounts receivable, net	4,874,074		4,874,074		$ 4,464,444
Goodwill	98,685,795		98,685,795		98,685,795
Total assets	390,159,291		390,159,291		332,194,521
Unallocated [Member]
Revenue
Segment gross profit
Segment loss from operations	(950,547)	(516,230)	(2,619,735)	(1,496,560)
Capital expenditures
Depreciation and amortization
Accounts receivable, net
Goodwill
Total assets	131,711,361		131,711,361		120,714,593
Operating Segments [Member] | GIG [Member]
Revenue	2,989,569	1,290,490	5,319,904	2,563,244
Segment gross profit	1,558,586	1,025,818	2,603,199	2,085,708
Segment loss from operations	(738,364)	(1,204,432)	(2,056,378)	(2,247,811)
Capital expenditures	(194)	2,549	37,761	10,031
Depreciation and amortization	295,248	316,086	611,310	641,220
Accounts receivable, net	1,520,186		1,520,186		1,075,399
Goodwill	8,719,294		8,719,294		8,719,294
Total assets	40,416,459		40,416,459		36,396,939
Operating Segments [Member] | LMH [Member]
Revenue	7,149,992	1,699,269	13,930,382	3,249,459
Segment gross profit	4,385,102	856,482	8,454,095	1,683,838
Segment loss from operations	(1,513,728)	(783,029)	(3,314,476)	(1,501,711)
Capital expenditures	551,596	1,181,656	1,397,179	1,758,989
Depreciation and amortization	3,422,446	$ 681,533	6,798,219	$ 1,445,427
Accounts receivable, net	3,353,888		3,353,888		3,389,045
Goodwill	89,966,501		89,966,501		89,966,501
Total assets	$ 218,031,471		$ 218,031,471		$ 175,082,989

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