Debt (Schedule Of Short-Term Debt And Current Portion Of Long-Term Debt) (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Debt Disclosure [Abstract]
Unsecured debt securities	$ 1,151	$ 599
Non-recourse debt and notes	25	33
Capital lease obligations	57	52
Commercial paper	1,895	600
Other notes	62	51
Short-term debt and current portion of long-term debt	$ 3,190	$ 1,335

Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

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Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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Amount of long-term notes classified as other, payable within one year or the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of the portion of long-term, collateralized debt obligations due within one year or the operating cycle, if longer. Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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