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Note 16 - Fair Value Measurement (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
  March 31, 2022 
  Fair Value Measurement Using  Assets 
  Level 1  Level 2  Level 3  at Fair value 
                 

Derivative instrument asset, net

 $-  $1,817  $-  $1,817 
                 

Total asset, net

 $-  $1,817  $-  $1,817 
  December 31, 2021 
  Fair Value Measurement Using  Assets 
  Level 1  Level 2  Level 3  at Fair value 
                 

Derivative instrument asset, net

 $-  $452  $-  $452 
                 

Total assets, net

 $-  $452  $-  $452