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Note 14 - Industry Segments - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018
Revenue | $ 10,822,808 | $ 5,393,518 | $ 30,073,094 | $ 11,206,221 |
Segment gross profit | 5,939,808 | 3,314,500 | 16,997,102 | 7,084,046 |
Segment loss from operations | (3,789,099) | (2,905,056) | (11,779,688) | (8,151,138) |
Capital expenditures | 8,416,893 | 139,860,565 | 9,851,833 | 141,629,585 |
Depreciation and amortization | 4,120,022 | 2,077,871 | 11,529,551 | 4,164,518 |
Accounts receivable, net | 5,377,949 |  | 5,377,949 |  | $ 4,464,444
Goodwill | 105,757,891 |  | 105,757,891 |  | 98,685,795
Total assets | 426,114,479 |  | 426,114,479 |  | 332,194,521
Unallocated [Member] |  |  |  |  |
Revenue |  |  |  |  |
Segment gross profit |  |  |  |  |
Segment loss from operations | (914,642) | (773,387) | (3,534,377) | (2,269,947) |
Capital expenditures |  |  |  |  |
Depreciation and amortization |  |  |  |  |
Accounts receivable, net |  |  |  |  |
Goodwill |  |  |  |  |
Total assets | 161,662,234 |  | 161,662,234 |  | 120,714,593
Operating Segments [Member] | GIG [Member] |  |  |  |  |
Revenue | 3,639,924 | 1,639,723 | 8,959,828 | 4,202,967 |
Segment gross profit | 1,614,604 | 993,492 | 4,217,803 | 3,079,200 |
Segment loss from operations | (595,974) | (1,160,447) | (2,652,352) | (3,408,258) |
Capital expenditures | 5,943 | 5,511 | 43,704 | 15,542 |
Depreciation and amortization | 285,625 | 313,931 | 896,935 | 955,151 |
Accounts receivable, net | 2,113,990 |  | 2,113,990 |  | 1,075,399
Goodwill | 8,719,294 |  | 8,719,294 |  | 8,719,294
Total assets | 43,495,078 |  | 43,495,078 |  | 36,396,939
Operating Segments [Member] | LMH [Member] |  |  |  |  |
Revenue | 7,182,884 | 3,753,795 | 21,113,266 | 7,003,254 |
Segment gross profit | 4,325,204 | 2,321,008 | 12,779,299 | 4,004,846 |
Segment loss from operations | (2,278,483) | (971,222) | (5,592,959) | (2,472,933) |
Capital expenditures | 8,410,950 | 139,855,054 | 9,808,129 | 141,614,043 |
Depreciation and amortization | 3,834,397 | $ 1,763,940 | 10,632,616 | $ 3,209,367 |
Accounts receivable, net | 3,263,959 |  | 3,263,959 |  | 3,389,045
Goodwill | 97,038,597 |  | 97,038,597 |  | 89,966,501
Total assets | $ 220,957,167 |  | $ 220,957,167 |  | $ 175,082,989

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