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Note 7 - Goodwill and Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Goodwill [Table Text Block]

Goodwill, December 31, 2019

 $- 

Acquisition of Geneva (Note 3)

  22,985 

Goodwill, December 31, 2020

 $22,985 
Schedule of Finite-Lived Intangible Assets [Table Text Block]
  

Gross Carrying

  

Accumulated

  

Intangible

 
  

Amount

  

Amortization

  

Assets, Net

 

As of December 31, 2020

            

Customer relationships

 $9,409  $(1,634

)

 $7,775 

Trade names and trademarks

  3,225   (720

)

  2,505 

Other

  329   (91

)

  238 

Total

 $12,963  $(2,445

)

 $10,518 
             

As of December 31, 2019

            

Customer relationships

 $1,378  $(827

)

 $551 

Trade names and trademarks

  1,132   (452

)

  680 

Total

 $2,510  $(1,279

)

 $1,231 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year ending December 31,

    

2021

 $1,262 

2022

  1,262 

2023

  1,171 

2024

  1,015 

2025

  1,015 

Thereafter

  4,793 

Total amortization expense

 $10,518