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Derivative Instruments (Schedule Of Offsetting Assets And Liabilities) (Details) - USD ($) $ in Millions | Jun. 30, 2023 | Dec. 31, 2022
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Financial Assets |  |
Derivative Instruments, Gross amount of recognized assets | $ 9,010 | $ 6,604
Derivative Instruments, Gross amounts offset | (3,855) | (3,010)
Derivative Instruments, Net amount of assets | 5,155 | 3,594
Derivative Instruments, Cash collateral | (4,605) | (3,273)
Derivative Instruments, Non-cash collateral | (550) | (321)
Derivative Instruments, Net amount |  |
Embedded Derivative Instruments, Gross amount of recognized assets | 971 | 941
Embedded Derivative Instruments, Gross amounts offset |  |
Embedded Derivative Instruments, Net amount of assets | 971 | 941
Embedded Derivative Instruments, Cash collateral |  |
Embedded Derivative Instruments, Non-cash collateral |  |
Embedded Derivative Instruments, Net amount | 971 | 941
Total, Gross amount of recognized assets | 9,981 | 7,545
Total, Gross amounts offset | (3,855) | (3,010)
Total, Net amount of assets | 6,126 | 4,535
Total, Cash collateral | (4,605) | (3,273)
Total, Non-cash collateral | (550) | (321)
Total, Net amount | 971 | 941
Financial Liabilities |  |
Derivative Instruments, Gross amount of recognized liabilities | 1,443 | 260
Derivative Instruments, Gross amounts offset | (1,071) | (50)
Derivative Instruments, Net amount of liabilities | 372 | 210
Derivative Instruments, Cash collateral | (311) | (172)
Derivative Instruments, Non-cash collateral | (61) | (38)
Derivative Instruments, Net amount |  |
Embedded Derivative Instruments, Gross amount of recognized liabilities | 7,510 | 4,783
Embedded Derivative Instruments, Gross amounts offset |  |
Embedded Derivative Instruments, Net amount of liabilities | 7,510 | 4,783
Embedded Derivative Instruments, Cash collateral |  |
Embedded Derivative Instruments, Non-cash collateral |  |
Embedded Derivative Instruments, Net amount | 7,510 | 4,783
Total, Gross amount of recognized liabilities | 8,953 | 5,043
Total, Gross amounts offset | (1,071) | (50)
Total, Net amount of liabilities | 7,882 | 4,993
Total, Cash collateral | (311) | (172)
Total, Non-cash collateral | (61) | (38)
Total, Net amount | 7,510 | 4,783
Excess non-cash collateral received | (955) | 1,100
Excess Non Cash Collateral Pledged | $ 26 | $ 8

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