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Note 3 - Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

December 31,

 
  2022  

2021

 

Trucks and vehicles

 $53,473  $54,670 

Other equipment

  2,059   2,059 

Buildings and improvements

  2,600   3,140 

Land

  190   378 

Total property and equipment

  58,322   60,247 

Accumulated depreciation

  (47,086)  (44,074)

Property and equipment, net

 $11,236  $16,173