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Income taxes - Narrative (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
USD ($)
company
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Income Tax Disclosure [Line Items]      
Net deferred income tax liabilities $ 1,983,764 $ 1,963,659  
Deferred tax assets 210,334 121,571  
Deferred tax assets, gross 330,200 273,700  
Valuation allowance on tax assets 119,961 152,077 $ 79,393
Deferred tax liabilities 2,194,098 2,085,230  
Valuation allowance, deferred tax asset, increase (decrease), amount (32,116) 11,421  
Valuation allowance, deferred tax asset, increase, amount 5,800    
Valuation allowance, deferred tax asset, decrease, amount 37,900    
Unrecognized tax benefits $ 31,800 $ 37,500  
Local statutory tax rate 12.50% 12.50% 12.50%
Number of significant group of U.S. companies that file a consolidated return | company 1    
Ireland      
Income Tax Disclosure [Line Items]      
Net deferred income tax liabilities $ 2,032,625 $ 1,974,548  
Valuation allowance on tax assets $ 16,285 $ 10,664  
Local statutory tax rate 12.50% 12.50% 12.50%
Operating loss carryforwards $ 11,700    
Ireland | No expiration date      
Income Tax Disclosure [Line Items]      
Operating loss carryforwards 14,600,000    
United States      
Income Tax Disclosure [Line Items]      
Valuation allowance on tax assets $ 87,509 $ 112,177  
Local statutory tax rate 21.00% 21.00% 21.00%
Federal and state income tax rate (in percentage) 21.50%    
United States | Between 2028 and 2038      
Income Tax Disclosure [Line Items]      
Operating loss carryforwards $ 230,700    
United States | No expiration date      
Income Tax Disclosure [Line Items]      
Operating loss carryforwards $ 154,200