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Note 6 - Goodwill, Other Intangibles, and Other Assets - Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Finite-Lived Intangible Assets, Gross | $ 34,000 | $ 34,000
Finite-Lived Intangible Assets, Accumulated Amortization | (9,482) | (4,385)
Finite-Lived Intangible Assets, Net | $ 24,518 | $ 29,615
Finite-Lived Intangible Asset, Useful Life (Month) | 105 months | 128 months
Trade Names [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 4,400 | $ 4,400
Finite-Lived Intangible Assets, Accumulated Amortization | (2,206) | (440)
Finite-Lived Intangible Assets, Net | $ 2,194 | $ 3,960
Finite-Lived Intangible Asset, Useful Life (Month) | 9 months | 162 months
Trade Names [Member] | Dedicated [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 2,402 | $ 2,402
Finite-Lived Intangible Assets, Accumulated Amortization | (1,204) | (240)
Finite-Lived Intangible Assets, Net | 1,198 | 2,162
Trade Names [Member] | Managed Freight [Member] |  |
Finite-Lived Intangible Assets, Gross | 999 | 999
Finite-Lived Intangible Assets, Accumulated Amortization | (501) | (100)
Finite-Lived Intangible Assets, Net | 498 | 899
Trade Names [Member] | Warehousing [Member] |  |
Finite-Lived Intangible Assets, Gross | 999 | 999
Finite-Lived Intangible Assets, Accumulated Amortization | (501) | (100)
Finite-Lived Intangible Assets, Net | 498 | 899
Noncompete Agreements [Member] |  |
Finite-Lived Intangible Assets, Gross | 1,400 | 1,400
Finite-Lived Intangible Assets, Accumulated Amortization | (1,400) | (420)
Finite-Lived Intangible Assets, Net | 0 | $ 980
Finite-Lived Intangible Asset, Useful Life (Month) |  | 42 months
Noncompete Agreements [Member] | Dedicated [Member] |  |
Finite-Lived Intangible Assets, Gross | 914 | $ 914
Finite-Lived Intangible Assets, Accumulated Amortization | (914) | (274)
Finite-Lived Intangible Assets, Net | 0 | 640
Noncompete Agreements [Member] | Managed Freight [Member] |  |
Finite-Lived Intangible Assets, Gross | 130 | 130
Finite-Lived Intangible Assets, Accumulated Amortization | (130) | (39)
Finite-Lived Intangible Assets, Net | 0 | 91
Noncompete Agreements [Member] | Warehousing [Member] |  |
Finite-Lived Intangible Assets, Gross | 356 | 356
Finite-Lived Intangible Assets, Accumulated Amortization | (356) | (107)
Finite-Lived Intangible Assets, Net | 0 | 249
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets, Gross | 28,200 | 28,200
Finite-Lived Intangible Assets, Accumulated Amortization | (5,876) | (3,525)
Finite-Lived Intangible Assets, Net | $ 22,324 | $ 24,675
Finite-Lived Intangible Asset, Useful Life (Month) | 114 months | 126 months
Customer Relationships [Member] | Dedicated [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 14,072 | $ 14,072
Finite-Lived Intangible Assets, Accumulated Amortization | (2,931) | (1,759)
Finite-Lived Intangible Assets, Net | 11,141 | 12,313
Customer Relationships [Member] | Managed Freight [Member] |  |
Finite-Lived Intangible Assets, Gross | 1,692 | 1,692
Finite-Lived Intangible Assets, Accumulated Amortization | (354) | (213)
Finite-Lived Intangible Assets, Net | 1,338 | 1,479
Customer Relationships [Member] | Warehousing [Member] |  |
Finite-Lived Intangible Assets, Gross | 12,436 | 12,436
Finite-Lived Intangible Assets, Accumulated Amortization | (2,591) | (1,554)
Finite-Lived Intangible Assets, Net | $ 9,845 | $ 10,883

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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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