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Note 11 - Equity Method Investment (Details Textual) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Proceeds from Sale of Property, Plant, and Equipment, Total |  | $ 44,134 | $ 122,278
Payments to Acquire Property, Plant, and Equipment, Total |  | 35,285 | 94,049
Income (Loss) from Equity Method Investments, Total |  | $ 14,782 | 3,944
Transport Enterprise Leasing LLC [Member] |  |  |
Equity Method Investment, Ownership Percentage | 49.00% | 49.00% |
Proceeds from Sale of Property, Plant, and Equipment, Total |  | $ 300 | 2,100
Revenue from Related Parties |  | 900 | 6,600
Payments to Acquire Property, Plant, and Equipment, Total | $ 0 |  |
Payments for Rent |  | 600 | 600
Deferred Gain on Sale of Property |  | 100 | 0
Income (Loss) from Equity Method Investments, Total |  | 14,800 | 3,900
Proceeds from Equity Method Investment, Distribution |  | 4,900 | 1,500
Equity Method Investment, Aggregate Cost |  | 4,900 |
Transport Enterprise Leasing LLC [Member] | Reduction in TEL Investment [Member] |  |  |
Deferred Gain on Sale of Property |  | $ 200 | $ 200

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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