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Note 5 - Goodwill, Other Intangible, and Other Assets - Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Finite-Lived Intangible Assets, Gross | $ 34,000 | $ 34,000
Finite-Lived Intangible Assets, Accumulated Amortization | (4,385) | (1,462)
Finite-Lived Intangible Assets, Net | $ 29,615 | $ 32,538
Finite-Lived Intangible Asset, Useful Life (Year) | 10 years 240 days | 11 years 240 days
Trade Names [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 4,400 | $ 4,400
Finite-Lived Intangible Assets, Accumulated Amortization | (440) | (147)
Finite-Lived Intangible Assets, Net | $ 3,960 | $ 4,253
Finite-Lived Intangible Asset, Useful Life (Year) | 162 years | 14 years 180 days
Trade Names [Member] | Dedicated [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 2,402 |
Finite-Lived Intangible Assets, Accumulated Amortization | (240) |
Finite-Lived Intangible Assets, Net | 2,162 |
Trade Names [Member] | Managed Freight [Member] |  |
Finite-Lived Intangible Assets, Gross | 1,998 |
Finite-Lived Intangible Assets, Accumulated Amortization | (200) |
Finite-Lived Intangible Assets, Net | 1,798 |
Noncompete Agreements [Member] |  |
Finite-Lived Intangible Assets, Gross | 1,400 | $ 1,400
Finite-Lived Intangible Assets, Accumulated Amortization | (420) | (140)
Finite-Lived Intangible Assets, Net | $ 980 | $ 1,260
Finite-Lived Intangible Asset, Useful Life (Year) | 42 years | 4 years 180 days
Noncompete Agreements [Member] | Dedicated [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 914 |
Finite-Lived Intangible Assets, Accumulated Amortization | (274) |
Finite-Lived Intangible Assets, Net | 640 |
Noncompete Agreements [Member] | Managed Freight [Member] |  |
Finite-Lived Intangible Assets, Gross | 486 |
Finite-Lived Intangible Assets, Accumulated Amortization | (146) |
Finite-Lived Intangible Assets, Net | 340 |
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets, Gross | 28,200 | $ 28,200
Finite-Lived Intangible Assets, Accumulated Amortization | (3,525) | (1,175)
Finite-Lived Intangible Assets, Net | $ 24,675 | $ 27,025
Finite-Lived Intangible Asset, Useful Life (Year) | 126 years | 11 years 180 days
Customer Relationships [Member] | Dedicated [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 14,072 |
Finite-Lived Intangible Assets, Accumulated Amortization | (1,759) |
Finite-Lived Intangible Assets, Net | 12,313 |
Customer Relationships [Member] | Managed Freight [Member] |  |
Finite-Lived Intangible Assets, Gross | 14,128 |
Finite-Lived Intangible Assets, Accumulated Amortization | (1,766) |
Finite-Lived Intangible Assets, Net | $ 12,362 |

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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://www.xbrl.org/2003/role/disclosureRef -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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