Accounts Receivable and Loans.

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- Definition

Loan And Leases Receivables Disclosure.

+ References

No definition available.

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- Definition

Reserves for Losses, Other Loans.

+ References

No definition available.

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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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
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-Publisher FASB
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- 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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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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.

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Loans and Accounts Receivable (Details) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017	Jun. 30, 2017	Dec. 31, 2016
Loans segment information
Card Member loans	$ 75,419	$ 73,399
Less: Reserve for losses	1,840	1,706	$ 1,320	$ 1,223
Card Member loans, net	73,579	71,693
Other loans, net	3,108	2,607
Accounts Receivable and Loans Textuals [Abstract]
Card Member loans, gross loans of a consolidated variable interest entity	75,419	73,399
Other loans, reserves	101	80
Variable Interest Enterprise [Member]
Loans segment information
Card Member loans	24,071	25,695
Accounts Receivable and Loans Textuals [Abstract]
Card Member loans, gross loans of a consolidated variable interest entity	24,071	25,695
Global Consumer Services Group [Member]
Loans segment information
Card Member loans	63,560	62,319
Accounts Receivable and Loans Textuals [Abstract]
Card Member loans, gross loans of a consolidated variable interest entity	63,560	62,319
Global Commercial Services [Member]
Loans segment information
Card Member loans	11,859	11,080
Accounts Receivable and Loans Textuals [Abstract]
Card Member loans, gross loans of a consolidated variable interest entity	$ 11,859	$ 11,080