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Note 12 - Accounts Payable and Accrued Liabilities (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
   

June 30,

   

December 31,

 
   

2023

   

2022

 

Accounts payable – trade

  $ 125,985     $ 100,951  

Payroll, vacation and other employee benefits

    39,291       46,935  

Accruals for goods received not invoiced

    22,637       32,102  

Other accrued liabilities

    110,395       92,716  

Total

  $ 298,308     $ 272,704