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Note 15 - Industry Segments - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Revenue | $ 41,389,138 | $ 20,021,393
Segment gross profit | 23,777,771 | 12,432,742
Segment loss from operations | (12,412,096) | (12,257,541)
Capital expenditures | 11,775,518 | 141,849,361
Depreciation and amortization | 13,574,141 | 8,076,065
Accounts receivable, net | 4,190,543 | 4,464,444
Goodwill | 106,272,501 | 98,685,795
Total assets | 436,908,210 | 332,194,521
Unallocated [Member] |  |
Revenue |  |
Segment gross profit |  |
Segment loss from operations | (4,430,570) | (3,481,792)
Capital expenditures |  |
Depreciation and amortization |  |
Accounts receivable, net |  |
Goodwill |  |
Total assets | 166,693,489 | 120,714,593
Operating Segments [Member] | GIG [Member] |  |
Revenue | 12,959,971 | 5,956,261
Segment gross profit | 6,669,753 | 4,006,640
Segment loss from operations | (2,216,421) | (4,700,272)
Capital expenditures | 46,868 | 56,051
Depreciation and amortization | 1,179,450 | 1,271,134
Accounts receivable, net | 1,213,823 | 1,075,399
Goodwill | 8,719,294 | 8,719,294
Total assets | 45,956,410 | 36,396,939
Operating Segments [Member] | LMH [Member] |  |
Revenue | 28,429,167 | 14,065,132
Segment gross profit | 17,108,018 | 8,426,102
Segment loss from operations | (5,765,105) | (4,075,477)
Capital expenditures | 11,728,650 | 141,793,310
Depreciation and amortization | 12,394,691 | 6,804,931
Accounts receivable, net | 2,976,720 | 3,389,045
Goodwill | 97,553,207 | 89,966,501
Total assets | $ 224,258,311 | $ 175,082,989

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