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Note 14 - Intangible Assets, Net (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
  December 31, 2021  December 31, 2020  December 31, 2021 
      

Accumulated

          

Accumulated

      

Weighted

 
  

Gross

  

impairment

     

Gross

  

impairment

      

average

 
  

carrying

  

and

  

Net book

  

carrying

  

and

  

Net book

  

remaining

 
  

amount

  

amortization

  

value

  

amount

  

amortization

  

value

  

life (years)

 

CR&C

 $222,200  $(98,271) $123,929  $215,200  $(78,846) $136,354   6.3 

Trademarks

  57,100   (29,392)  27,708   40,100   (27,137)  12,963   8.4 

Technology

  159,458   (60,979)  98,479   79,538   (56,635)  22,903   13.3 

Software

  8,754   (5,817)  2,937   7,387   (6,439)  948   0.7 

Total

 $447,512  $(194,459) $253,053  $342,225  $(169,057) $173,168   9.3 
Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]
  

Acquired Fair Value

  

Weighted average life

 

CR&C

 $7,000   10.0 

Trademarks

  17,000   10.0 

Technology

  79,920   15.0 

Software

  871   1.0 

Total

 $104,791   13.7 
Schedule of Impaired Intangible Assets [Table Text Block]

2020:

 

CR&C

  

Technology

  

Trademarks

  

Total

 

NLA

 $10,262  $20,616  $11,437  $42,315 

ESSA

  -   6,909   4,070   10,979 

APAC

  -   7,100   -   7,100 

Total

 $10,262  $34,625  $15,507  $60,394 

2019:

 

CR&C

  

Technology

  

Trademarks

  

Total

 

NLA

 $-  $3,809  $-  $3,809 

ESSA

  7,760   4,712   1,620   14,092 

Total

 $7,760  $8,521  $1,620  $17,901 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Years ending December 31,

    

2022

 $34,691 

2023

  31,755 

2024

  31,755 

2025

  31,755 

2026

  31,755 

Thereafter

  91,342 

Total

 $253,053