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Note 14 - Industry Segments - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Revenue | $ 13,205,019 | $ 11,410,180 |
Segment gross profit | 8,457,849 | 6,880,341 |
Segment income (loss) from operations | (1,485,778) | (1,179,972) |
Capital expenditures | 8,726,766 | 12,940,301 |
Depreciation and amortization | 2,311,976 | 1,783,331 |
Accounts receivable, net | 3,599,835 |  | $ 4,041,563
Goodwill | 127,064,878 |  | 124,446,446
Total assets | 750,104,244 |  | 640,707,426
Segment Reconciling Items [Member] |  |  |
Revenue | 0 | 267,251 |
Segment gross profit | 0 | 191,828 |
Segment income (loss) from operations | (1,581,766) | (1,552,476) |
Capital expenditures | 123,059 | 12,341,242 |
Depreciation and amortization | 14,815 | 0 |
Accounts receivable, net | 6,900 |  | 0
Goodwill | 0 |  | 0
Total assets | 400,602,871 |  | 318,067,382
GIG [Member] | Operating Segments [Member] |  |  |
Revenue | 2,256,297 | 3,927,163 |
Segment gross profit | 1,127,087 | 2,423,301 |
Segment income (loss) from operations | (787,487) | 300,386 |
Capital expenditures | 0 | 0 |
Depreciation and amortization | 40,378 | 141,946 |
Accounts receivable, net | 924,966 |  | 1,160,424
Goodwill | 8,719,294 |  | 8,719,294
Total assets | 56,258,429 |  | 54,536,523
LMH [Member] | Operating Segments [Member] |  |  |
Revenue | 7,153,685 | 7,215,766 |
Segment gross profit | 4,291,938 | 4,265,212 |
Segment income (loss) from operations | 106,049 | 72,118 |
Capital expenditures | 6,563,517 | 599,059 |
Depreciation and amortization | 1,697,028 | 1,641,385 |
Accounts receivable, net | 2,483,411 |  | 2,633,711
Goodwill | 100,191,426 |  | 97,572,994
Total assets | 225,518,495 |  | 219,607,150
FIF [Member] | Operating Segments [Member] |  |  |
Revenue | 3,795,037 | 0 |
Segment gross profit | 3,038,824 | 0 |
Segment income (loss) from operations | 777,426 | 0 |
Capital expenditures | 2,040,190 |  |
Depreciation and amortization | 559,755 | $ 0 |
Accounts receivable, net | 184,558 |  | 247,428
Goodwill | 18,154,158 |  | 18,154,158
Total assets | $ 67,724,449 |  | $ 48,496,371

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