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Note 12 - Accounts Payable and Accrued Liabilities (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
  

September 30,

  

December 31,

 
  

2022

  

2021

 

Accounts payable – trade

 $77,212  $84,952 

Payroll, vacation and other employee benefits

  37,395   42,671 

Accruals for goods received not invoiced

  31,955   18,666 

Other accrued liabilities

  93,718   66,863 

Total

 $240,280  $213,152