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Note 14 - Goodwill and Other Assets - Intangible Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Finite-Lived Intangible Assets, Gross | $ 123,560 | $ 123,560
Finite-Lived Intangible Assets, Accumulated Amortization | (26,318) | (23,945)
Finite-Lived Intangible Assets, Net | $ 97,242 | $ 99,615
Finite-Lived Intangible Asset, Useful Life (Month) | 149 months | 151 months
Trade Names [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 6,590 | $ 6,590
Finite-Lived Intangible Assets, Accumulated Amortization | (4,104) | (4,045)
Finite-Lived Intangible Assets, Net | $ 2,486 | $ 2,545
Finite-Lived Intangible Asset, Useful Life (Month) | 107 months | 110 months
Trade Names [Member] | Dedicated [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 4,502 | $ 4,502
Finite-Lived Intangible Assets, Accumulated Amortization | (2,322) | (2,269)
Finite-Lived Intangible Assets, Net | 2,180 | 2,233
Trade Names [Member] | Managed Freight [Member] |  |
Finite-Lived Intangible Assets, Gross | 1,089 | 1,089
Finite-Lived Intangible Assets, Accumulated Amortization | (897) | (891)
Finite-Lived Intangible Assets, Net | 192 | 198
Trade Names [Member] | Warehousing [Member] |  |
Finite-Lived Intangible Assets, Gross | 999 | 999
Finite-Lived Intangible Assets, Accumulated Amortization | (885) | (885)
Finite-Lived Intangible Assets, Net | 114 | 114
Noncompete Agreements [Member] |  |
Finite-Lived Intangible Assets, Gross | 5,050 | 5,050
Finite-Lived Intangible Assets, Accumulated Amortization | (1,125) | (810)
Finite-Lived Intangible Assets, Net | $ 3,925 | $ 4,240
Finite-Lived Intangible Asset, Useful Life (Month) | 37 years | 40 years
Noncompete Agreements [Member] | Dedicated [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 4,670 | $ 4,670
Finite-Lived Intangible Assets, Accumulated Amortization | (1,070) | (778)
Finite-Lived Intangible Assets, Net | 3,600 | 3,892
Noncompete Agreements [Member] | Managed Freight [Member] |  |
Finite-Lived Intangible Assets, Gross | 380 | 380
Finite-Lived Intangible Assets, Accumulated Amortization | (55) | (32)
Finite-Lived Intangible Assets, Net | 325 | 348
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets, Gross | 79,920 | 79,920
Finite-Lived Intangible Assets, Accumulated Amortization | (16,467) | (15,001)
Finite-Lived Intangible Assets, Net | $ 63,453 | $ 64,919
Finite-Lived Intangible Asset, Useful Life (Month) | 156 months | 159 months
Customer Relationships [Member] | Dedicated [Member] |  |
Finite-Lived Intangible Assets, Gross | $ 60,172 | $ 60,172
Finite-Lived Intangible Assets, Accumulated Amortization | (9,229) | (8,258)
Finite-Lived Intangible Assets, Net | 50,943 | 51,914
Customer Relationships [Member] | Managed Freight [Member] |  |
Finite-Lived Intangible Assets, Gross | 7,312 | 7,312
Finite-Lived Intangible Assets, Accumulated Amortization | (1,279) | (1,043)
Finite-Lived Intangible Assets, Net | 6,033 | 6,269
Customer Relationships [Member] | Warehousing [Member] |  |
Finite-Lived Intangible Assets, Gross | 12,436 | 12,436
Finite-Lived Intangible Assets, Accumulated Amortization | (5,959) | (5,700)
Finite-Lived Intangible Assets, Net | 6,477 | 6,736
Credentialing [Member] |  |
Finite-Lived Intangible Assets, Gross | 32,000 | 32,000
Finite-Lived Intangible Assets, Accumulated Amortization | (4,622) | (4,089)
Finite-Lived Intangible Assets, Net | 27,378 | 27,911
Credentialing [Member] | Expedited [Member] |  |
Finite-Lived Intangible Assets, Gross | 32,000 | 32,000
Finite-Lived Intangible Assets, Accumulated Amortization | (4,622) | (4,089)
Finite-Lived Intangible Assets, Net | $ 27,378 | $ 27,911
Finite-Lived Intangible Asset, Useful Life (Month) | 154 months | 157 months

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