XML 137 R117.htm IDEA: XBRL DOCUMENT v3.22.4
Income taxes - Income (Loss) Before Taxes (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]    
Income/(loss) before taxes $ (369,668) $ 142,232
Canada    
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]    
Income/(loss) before taxes (363,050) (60,848)
U.S.    
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]    
Income/(loss) before taxes (37,322) 153,719
Other regions    
Schedule of Components of Income Before Income Tax Expense (Benefit) [Line Items]    
Income/(loss) before taxes $ 30,704 $ 49,361