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Capital Disclosures - Narrative (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of objectives, policies and processes for managing capital [line items]    
Debt to book capitalization 22.00% 27.00%
Bottom of range    
Disclosure of objectives, policies and processes for managing capital [line items]    
Debt to book capitalization 25.00%  
Top of range    
Disclosure of objectives, policies and processes for managing capital [line items]    
Debt to book capitalization 45.00%  
Debt to book capitalization ratio 65.00%