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Note 14 - Segment Reporting (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
  

Heavy Fabrications

  

Gearing

  

Industrial Solutions

  

Corporate

  

Eliminations

  

Consolidated

 

For the Three Months Ended September 30, 2021

                        

Revenues from external customers

 $28,675  $7,562  $4,152  $  $  $40,389 

Intersegment revenues

        61      (61)   

Net revenues

  28,675   7,562   4,213      (61)  40,389 

Operating (loss) profit

  (445)  (219)  (108)  (1,248)  23   (1,997)

Depreciation and amortization

  967   463   105   59      1,594 

Capital expenditures

  294   306      4      604 
  

Heavy Fabrications

  

Gearing

  

Industrial Solutions

  

Corporate

  

Eliminations

  

Consolidated

 

For the Three Months Ended September 30, 2020

                        

Revenues from external customers

 $43,434  $7,100  $4,080  $  $  $54,614 

Intersegment revenues

  6   25   1      (32)   

Net revenues

  43,440   7,125   4,081      (32)  54,614 

Operating profit (loss)

  2,020   (1,023)  87   (1,559)     (475)

Depreciation and amortization

  928   488   109   42      1,567 

Capital expenditures

  601   42   7   18      668 
  

Heavy Fabrications

  

Gearing

  

Industrial Solutions

  

Corporate

  

Eliminations

  

Consolidated

 

For the Nine Months Ended September 30, 2021

                        

Revenues from external customers

 $87,277  $20,315  $12,016  $  $  $119,608 

Intersegment revenues

  5      341      (346)   

Net revenues

  87,282   20,315   12,357      (346)  119,608 

Operating loss

  (1,873)  (2,090)  (169)  (4,487)     (8,619)

Depreciation and amortization

  2,904   1,383   315   156      4,758 

Capital expenditures

  942   343   26   58      1,369 
  

Heavy Fabrications

  

Gearing

  

Industrial Solutions

  

Corporate

  

Eliminations

  

Consolidated

 

For the Nine Months Ended September 30, 2020

                        

Revenues from external customers

 $125,418  $20,241  $12,515  $  $  $158,174 

Intersegment revenues

  6   32   1      (39)   

Net revenues

  125,424   20,273   12,516      (39)  158,174 

Operating profit (loss)

  8,760   (1,935)  496   (5,081)     2,240 

Depreciation and amortization

  2,831   1,503   319   108      4,761 

Capital expenditures

  1,199   211   134   53      1,597 
  

Total Assets as of

 
  

September 30,

  

December 31,

 

Segments:

 

2021

  

2020

 

Heavy Fabrications

 $32,989  $40,438 

Gearing

  45,104   43,319 

Industrial Solutions

  9,623   10,244 

Corporate

  228,029   220,428 

Eliminations

  (201,267)  (194,747)
  $114,478  $119,682