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Capital Management - Additional Information (Detail)
12 Months Ended
Dec. 31, 2022
USD ($)
creditFacility
Dec. 31, 2021
Disclosure of objectives, policies and processes for managing capital [line items]    
Targeted debt-to-EBITDA ratio 2  
Number of credit facilities | creditFacility 1  
Debt-to-capitalization ratio, maximum 0.60  
Actual debt-to-EBITDA ratio 80.00% 120.00%
Actual net debt-to-capitalization ratio 0.19 0.22
Revolving Credit Facility Due November 2023    
Disclosure of objectives, policies and processes for managing capital [line items]    
Maximum borrowing capacity | $ $ 4,000,000,000