XML 133 R99.htm IDEA: XBRL DOCUMENT v3.22.4
Debt - Liquidity Facility (Details) - USD ($)
$ in Millions
Feb. 07, 2023
Dec. 31, 2022
Liquidity Facility    
Debt Disclosure [Abstract]    
Maximum borrowing capacity   $ 3,000
Borrowing capacity   2,500
Line of Credit Facility [Line Items]    
Line of Credit Facility, Fair Value of Amount Outstanding   0
Liquidity Facility | Subsequent Event [Member]    
Line of Credit Facility [Line Items]    
Line of Credit Facility, Fair Value of Amount Outstanding $ 1,000  
Liquidity Facility | ALRe    
Debt Disclosure [Abstract]    
Line of Credit Facility, Covenant Terms, Consolidated Net Worth Requirement, Amount   9,300
Line of Credit Facility [Line Items]    
Line of Credit Facility, Covenant Terms, Consolidated Net Worth Requirement, Amount   9,300
Revolving Credit Facility    
Debt Disclosure [Abstract]    
Maximum borrowing capacity   1,750
Borrowing capacity   1,250
Line of Credit Facility, Covenant Terms, Consolidated Net Worth Requirement, Amount   7,300
Line of Credit Facility [Line Items]    
Line of Credit Facility, Covenant Terms, Consolidated Net Worth Requirement, Amount   7,300
Line of Credit Facility, Fair Value of Amount Outstanding   $ 0