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Note 9 - Acquisitions (Tables)
9 Months Ended
Sep. 30, 2023
BNSF Logistics, Llc [Member]  
Notes Tables  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Consideration

  $ 85.0  

Accounts receivable

    66.3  

Other current assets

    1.8  

Property and equipment

    14.5  

Other assets

    0.1  

Right-of-use assets

    9.1  

Intangibles

    41.9  

Accounts payable and accrued liabilities

    (52.0 )

Lease liabilities

    (9.1 )

Goodwill

  $ 12.4