XML 135 R113.htm IDEA: XBRL DOCUMENT v3.22.0.1
Financial risk management - Liquidity risks (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Financial Instruments [Abstract]      
Cash and cash equivalents $ 932,069,000 $ 833,841,000 $ 416,763,000
Carrying amount      
Lease obligations 717,101,000 722,234,000 $ 718,505,000
Other long-term liabilities 193,749,000 327,491,000  
Long-term debt 2,158,192,000 2,363,372,000  
Cash flow hedges 60,098,000 180,798,000  
Financial liabilities 3,624,851,000 3,796,464,000  
Contractual cash flows      
Cash flow hedges 67,341,000 217,642,000  
1 year or less      
Contractual cash flows      
Cash flow hedges 3,854,000 14,887,000  
1-3 years      
Contractual cash flows      
Cash flow hedges 24,250,000 45,467,000  
3-5 years      
Contractual cash flows      
Cash flow hedges 21,500,000 63,025,000  
More than 5 years      
Contractual cash flows      
Cash flow hedges 17,737,000 94,263,000  
Liquidity risk      
Carrying amount      
Trade and other payables 648,850,000    
Lease obligations 717,101,000    
Other long-term liabilities 28,985,000    
Long-term debt 2,158,192,000    
Cash flow hedges 60,098,000    
Financial liabilities 3,613,226,000    
Contractual cash flows      
Trade and other payables 648,850,000    
Lease obligations 945,835,000    
Other long-term liabilities 57,747,000    
Long-term debt 3,178,886,000    
Cash flow hedges 67,341,000    
Financial liabilities 4,898,659,000    
Liquidity risk | 1 year or less      
Contractual cash flows      
Trade and other payables 648,850,000    
Lease obligations 140,413,000    
Other long-term liabilities 2,200,000    
Long-term debt 123,706,000    
Cash flow hedges 3,854,000    
Financial liabilities 919,023,000    
Liquidity risk | 1-3 years      
Contractual cash flows      
Trade and other payables 0    
Lease obligations 233,331,000    
Other long-term liabilities 4,400,000    
Long-term debt 546,915,000    
Cash flow hedges 24,250,000    
Financial liabilities 808,896,000    
Liquidity risk | 3-5 years      
Contractual cash flows      
Trade and other payables 0    
Lease obligations 186,003,000    
Other long-term liabilities 4,400,000    
Long-term debt 221,054,000    
Cash flow hedges 21,500,000    
Financial liabilities 432,957,000    
Liquidity risk | More than 5 years      
Contractual cash flows      
Trade and other payables 0    
Lease obligations 386,088,000    
Other long-term liabilities 46,747,000    
Long-term debt 2,287,211,000    
Cash flow hedges 17,737,000    
Financial liabilities 2,737,783,000    
Revolving credit facility      
Disclosure of financial liabilities [line items]      
Undrawn credit facility 300,000,000 300,000,000  
Geismar 3 construction facility      
Disclosure of financial liabilities [line items]      
Undrawn credit facility 600,000,000 800,000,000  
Carrying amount      
Long-term debt $ 0 $ 176,335,000