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Note 7 - Intangible Assets - Schedule of Future Amortization, Intangible Assets Acquired in Acquisitions (Details) - USD ($) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2019 | Dec. 31, 2018
2020 | $ 10,706,938 |
2021 | 9,558,867 |
2022 | 2,417,715 |
2023 | 1,065,620 |
2024 | 1,002,588 |
Thereafter | 4,903,084 |
Total | 29,654,812 |
Customer Relationships [Member] |  |
2020 | 9,589,975 |
2021 | 8,460,912 |
2022 | 1,332,260 |
2023 |  |
2024 |  |
Thereafter |  |
Total | $ 19,383,147 | $ 24,312,336
Intangible assets, weighted average useful life (Month) | 1 year 270 days |
Permits, Licenses and Lease Acquisition Costs [Member] |  |
2020 | $ 869,732 |
2021 | 869,732 |
2022 | 869,732 |
2023 | 869,732 |
2024 | 869,732 |
Thereafter | 4,282,897 |
Total | $ 8,631,557 | 9,040,336
Intangible assets, weighted average useful life (Month) | 9 years 330 days |
Site Location [Member] |  |
2020 | $ 56,623 |
2021 | 56,623 |
2022 | 56,623 |
2023 | 56,623 |
2024 | 56,623 |
Thereafter | 457,937 |
Total | $ 741,052 | 769,131
Intangible assets, weighted average useful life (Month) | 13 years 30 days |
Noncompete Agreements [Member] |  |
2020 | $ 122,675 |
2021 | 106,700 |
2022 | 94,200 |
2023 | 74,365 |
2024 | 11,333 |
Thereafter |  |
Total | $ 409,273 | 468,483
Intangible assets, weighted average useful life (Month) | 3 years 120 days |
Trademarks and Trade Names [Member] |  |
2020 | $ 67,933 |
2021 | 64,900 |
2022 | 64,900 |
2023 | 64,900 |
2024 | 64,900 |
Thereafter | 162,250 |
Total | $ 489,783 | $ 526,783
Intangible assets, weighted average useful life (Month) | 4 years 300 days |

X
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the next rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized after the fifth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the second rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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