Debt - Annual Maturities of Long-term Debt Obligations (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Aggregate annual maturities on long-term debt obligations
2026	$ 6,114
2027	12,078
2028	8,120
2029	7,763
2030	3,400
Thereafter	19,151
Total	56,626
Unamortized Underwriting Fees	(135)
Unamortized Discount and Premium	(470)
Impacts due to Fair Value Hedge Accounting	366	$ 27
Total Long-Term Debt	56,387	49,715
Parent Company
Aggregate annual maturities on long-term debt obligations
2026	3,950
2027	8,011
2028	3,700
2029	6,750
2030	1,400
Thereafter	19,151
Total	42,961
Total Long-Term Debt	42,787	$ 35,312
American Express Credit Corporation
Aggregate annual maturities on long-term debt obligations
2026	0
2027	339
2028	0
2029	0
2030	0
Thereafter	0
Total	339
Lending Trust
Aggregate annual maturities on long-term debt obligations
2026	2,100
2027	3,600
2028	4,350
2029	1,000
2030	2,000
Thereafter	0
Total	13,050
Other Subsidiaries
Aggregate annual maturities on long-term debt obligations
2026	64
2027	128
2028	70
2029	13
2030	0
Thereafter	0
Total	$ 275

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. Excludes cumulative basis adjustment related to foreign exchange 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 after fifth 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 next 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 fifth 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 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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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 second 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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