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Note 12 - Accounts Payable and Accrued Liabilities
6 Months Ended
Jun. 30, 2022
Notes to Financial Statements  
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

12.

Accounts payable and accrued liabilities

 

Accounts payable and accrued liabilities consisted of the following as of June 30, 2022 and December 31, 2021 (in thousands):

 

  

June 30,

  

December 31,

 
  

2022

  

2021

 

Accounts payable – trade

 $92,594  $84,952 

Payroll, vacation and other employee benefits

  33,752   42,671 

Accruals for goods received not invoiced

  20,681   18,666 

Other accrued liabilities

  81,736   66,863 

Total

 $228,763  $213,152