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Note 13 - Industry Segments - Schedule of Segment Reporting Information, by Segment (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Revenue	$ 5,393,518	$ 2,384,981	$ 11,206,221	$ 6,249,791
Segment gross profit	3,314,500	1,440,733	7,084,046	3,940,560
Segment loss from operations	(2,905,056)	(1,558,637)	(8,151,138)	(4,047,842)
Capital expenditures	139,860,565	2,284,103	141,629,585	12,870,133
Depreciation and amortization	2,077,871	791,883	4,164,518	2,044,490
Accounts receivable, net	4,173,798		4,173,798		$ 1,095,777
Goodwill	98,479,795		98,479,795		24,692,161
Total assets	333,693,417		333,693,417		153,477,084
Unallocated [Member]
Revenue
Segment gross profit
Segment loss from operations	(773,387)	(443,333)	(2,269,947)	(1,122,102)
Capital expenditures
Depreciation and amortization
Accounts receivable, net
Goodwill
Total assets	130,139,841		130,139,841		95,270,870
Operating Segments [Member] | GIG [Member]
Revenue	1,639,723	933,138	4,202,967	2,568,138
Segment gross profit	993,492	745,018	3,079,200	2,125,344
Segment loss from operations	(1,160,447)	(351,586)	(3,408,258)	(1,003,534)
Capital expenditures	5,511	452,653	15,542	452,653
Depreciation and amortization	313,931	64,428	955,151	165,785
Accounts receivable, net	1,626,271		1,626,271		433,225
Goodwill	8,719,294		8,719,294		8,719,294
Total assets	27,078,717		27,078,717		25,762,437
Operating Segments [Member] | LMH [Member]
Revenue	3,753,795	1,451,843	7,003,254	3,681,653
Segment gross profit	2,321,008	695,715	4,004,846	1,815,216
Segment loss from operations	(971,222)	(763,718)	(2,472,933)	(1,922,206)
Capital expenditures	139,855,054	1,831,450	141,614,043	12,417,480
Depreciation and amortization	1,763,940	$ 727,455	3,209,367	$ 1,878,705
Accounts receivable, net	2,547,527		2,547,527		662,552
Goodwill	89,760,501		89,760,501		15,972,867
Total assets	$ 176,474,859		$ 176,474,859		$ 32,443,777

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