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Note 2 - Revenues (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Disaggregation of Revenue [Table Text Block]
  

Three Months Ended March 31,

 
  

2024

  

2023

 

Heavy Fabrications

 $22,016  $31,593 

Gearing

  8,337   11,965 

Industrial Solutions

  7,994   5,423 

Eliminations

  (731)  (108)

Consolidated

 $37,616  $48,873