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Note 7 - Other Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
  

Balance at March 31, 2023

 
      

Accumulated

         
  

Gross

  

Amortization

  

Impairment

  

Net

 

Indefinite-lived intangible assets

                

Trade names

 $2,080  $  $(970

)

 $1,110 
                 

Amortizable intangible assets

                

Customer relationships

 $290  $(51

)

 $(172

)

 $67 

Trade secrets / product formulations

  2,890   (410

)

  (1,415

)

  1,065 
                 

Total other intangible assets

 $5,260  $(461

)

 $(2,557

)

 $2,242 
  

Balance at December 31, 2022

 
      

Accumulated

         
  

Gross

  

Amortization

  

Impairment

  

Net

 

Indefinite-lived intangible assets

                

Trade names

 $2,080  $  $(970

)

 $1,110 
                 

Amortizable intangible assets

                

Customer relationships

 $290  $(48

)

 $(172

)

 $70 

Trade secrets / product formulations

  2,890   (375

)

  (1,415

)

  1,100 
                 

Total other intangible assets

 $5,260  $(423

)

 $(2,557

)

 $2,280 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2023

 $114 

2024

  153 

2025

  152 

2026

  153 

Thereafter

  560 

Total

 $1,132