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Note 13 - Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands | 9 Months Ended |
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Sep. 30, 2018 | Dec. 31, 2017
Finite-Lived Intangible Assets, Gross | $ 34,000 |
Finite-Lived Intangible Assets, Accumulated Amortization | 731 |
Finite-Lived Intangible Assets, Net | $ 33,269 |
Finite-Lived Intangible Asset, Useful Life (Month) |  |
Trade Names [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 4,400 |
Finite-Lived Intangible Assets, Accumulated Amortization | 73 |
Finite-Lived Intangible Assets, Net | $ 4,327 |
Finite-Lived Intangible Asset, Useful Life (Month) | 15 years |
Noncompete Agreements [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 1,400 |
Finite-Lived Intangible Assets, Accumulated Amortization | 70 |
Finite-Lived Intangible Assets, Net | $ 1,330 |
Finite-Lived Intangible Asset, Useful Life (Month) | 5 years |
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 28,200 |
Finite-Lived Intangible Assets, Accumulated Amortization | 588 |
Finite-Lived Intangible Assets, Net | $ 27,612 |
Finite-Lived Intangible Asset, Useful Life (Month) | 12 years |

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of 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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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: 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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- 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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- Details
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- Details
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