FINANCIAL INSTRUMENTS - Fair Value of Instruments (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Financial assets
Credit card and loan receivables, net	$ 18,292.0	$ 16,816.7
Credit card receivables held for sale	408.0	1,951.6
Redemption settlement assets, restricted	600.8	558.6
Other investments	259.8	291.3
Financial liabilities
Deposits	12,303.6	11,768.7
Non-recourse borrowings of consolidated securitization entities	7,333.6	7,626.9
Long-term and other debt	2,878.8	5,755.3
Carrying Amount
Financial assets
Credit card and loan receivables, net	18,292.0	16,816.7
Credit card receivables held for sale	408.0	1,951.6
Redemption settlement assets, restricted	600.8	558.6
Other investments	259.8	291.3
Derivative instruments	0.2	3.8
Financial liabilities
Derivative instruments	0.3	0.3
Deposits	12,151.7	11,793.7
Non-recourse borrowings of consolidated securitization entities	7,284.0	7,651.7
Long-term and other debt	2,849.9	5,725.4
Fair Value.
Financial assets
Credit card and loan receivables, net	19,126.0	17,472.7
Credit card receivables held for sale	436.2	1,995.5
Redemption settlement assets, restricted	600.8	558.6
Other investments	259.8	291.3
Derivative instruments	0.2	3.8
Financial liabilities
Derivative instruments	0.3	0.3
Deposits	12,303.6	11,768.7
Non-recourse borrowings of consolidated securitization entities	7,333.6	7,626.9
Long-term and other debt	$ 2,878.8	$ 5,755.3

Amount of credit card and loan receivables held for sale, net.

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- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents non-recourse borrowings of consolidated securitization entities.

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This item represents the total of all other investments, at fair value.

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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-Publisher FASB
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-SubTopic 10
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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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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.

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The current cash, cash equivalents and investments that are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. Includes current cash equivalents and investments that are similarly restricted as to withdrawal, usage or disposal.

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