XML 68 R59.htm IDEA: XBRL DOCUMENT v3.22.2
Long-term Corporate Debt and Borrowing Arrangements (Schedule Of Committed Credit Facilities) (Detail)
$ in Millions
6 Months Ended
Jun. 30, 2022
USD ($)
Line of Credit Facility [Line Items]  
Outstanding Borrowings $ 14,150
Available Capacity $ 1,906
Line of Credit | Revolving Credit Facility | London Interbank Offered Rate (LIBOR)  
Line of Credit Facility [Line Items]  
Basis points 1.75%
Revolving Credit Facility | Line of Credit  
Line of Credit Facility [Line Items]  
Total Capacity $ 1,950
Outstanding Borrowings 0
Letters of Credit Issued 1,679
Available Capacity $ 271