Debt - Annual Maturities of Long-term Debt Obligations (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Aggregate annual maturities on long-term debt obligations
2024	$ 10,355
2025	12,563
2026	8,870
2027	6,750
2028	1,350
Thereafter	8,523
Total	48,411
Unamortized Underwriting Fees	(93)
Unamortized Discount and Premium	(505)
Impacts due to Fair Value Hedge Accounting	53	$ (236)
Total Long-Term Debt	47,866	42,573
Parent Company
Aggregate annual maturities on long-term debt obligations
2024	7,500
2025	5,250
2026	6,700
2027	6,411
2028	0
Thereafter	8,523
Total	34,384
Total Long-Term Debt	33,952	$ 29,432
American Express Credit Corporation
Aggregate annual maturities on long-term debt obligations
2024	0
2025	0
2026	0
2027	339
2028	0
Thereafter	0
Total	339
Lending Trust
Aggregate annual maturities on long-term debt obligations
2024	2,750
2025	7,250
2026	2,100
2027	0
2028	1,350
Thereafter	0
Total	13,450
Other Subsidiaries
Aggregate annual maturities on long-term debt obligations
2024	105
2025	63
2026	70
2027
2028
Thereafter
Total	$ 238

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt discount (premium).

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Amount of cumulative increase (decrease) in fair value of hedged liability in fair value hedge, attributable to hedged risk.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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