Accounts Receivable and Loans.

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- Definition

Reserves for Losses, Other Loans.

+ References

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
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Period Type:	instant

- Definition

Amount before allowance of credit card loans issued to individuals. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
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- References

No definition available.

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- Definition

Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 310
-SubTopic 10
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- Definition

Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements.

+ References

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Loans and Accounts Receivable (Details) - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Loans segment information
Card Member loans	$ 80,995	$ 81,854
Less: Reserve for losses	2,121	2,134	$ 1,786	$ 1,706
Card Member loans, net	78,874	79,720
Other loans, less reserves	3,965	3,676
Accounts Receivable and Loans Textuals [Abstract]
Card Member loans	80,995	81,854
Other loans, reserves	129	124
Variable Interest Enterprise [Member]
Loans segment information
Card Member loans	31,495	33,194
Accounts Receivable and Loans Textuals [Abstract]
Card Member loans	31,495	33,194
Global Consumer Services Group [Member]
Loans segment information
Card Member loans	67,938	69,458
Accounts Receivable and Loans Textuals [Abstract]
Card Member loans	67,938	69,458
Global Commercial Services [Member]
Loans segment information
Card Member loans	13,057	12,396
Accounts Receivable and Loans Textuals [Abstract]
Card Member loans	$ 13,057	$ 12,396