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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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