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Note 3 - Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

December 31,

 
  2021  

2020

 

Trucks and vehicles

 $54,670  $57,224 

Other equipment

  2,059   1,319 

Buildings and improvements

  3,140   3,176 

Land

  378   378 

Total property and equipment

  60,247   62,097 

Accumulated depreciation

  (44,074)  (41,780)

Property and equipment, net

 $16,173  $20,317