Note 14 - Industry Segments - Schedule of Segment Reporting Information, by Segment (Details) - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Revenue	$ 20,021,393	$ 9,014,345
Segment gross profit	12,432,742	5,584,150
Segment loss from operations	(12,257,541)	(6,772,932)
Capital expenditures	141,849,361	14,997,332
Depreciation and amortization	8,076,065	3,353,926
Accounts receivable, net	4,464,444	1,095,777
Goodwill	98,685,795	24,692,161
Total assets	332,194,521	153,477,084
Unallocated [Member]
Revenue
Segment gross profit
Segment loss from operations	(3,481,792)	(1,672,324)
Capital expenditures
Depreciation and amortization
Accounts receivable, net
Goodwill
Total assets	120,714,593	95,270,870
Operating Segments [Member] \| GIG [Member]
Revenue	5,956,261	3,748,599
Segment gross profit	4,006,640	3,008,942
Segment loss from operations	(4,700,272)	(2,654,735)
Capital expenditures	56,051	2,188,010
Depreciation and amortization	1,271,134	935,496
Accounts receivable, net	1,075,399	433,225
Goodwill	8,719,294	8,719,294
Total assets	36,396,939	25,762,437
Operating Segments [Member] \| LMH [Member]
Revenue	14,065,132	5,265,746
Segment gross profit	8,426,102	2,575,208
Segment loss from operations	(4,075,477)	(2,445,873)
Capital expenditures	141,793,310	12,809,322
Depreciation and amortization	6,804,931	2,418,430
Accounts receivable, net	3,389,045	662,552
Goodwill	89,966,501	15,972,867
Total assets	$ 175,082,989	$ 32,443,777

Capital expenditures made during the period.

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