Financing Receivables - Credit Quality Year of Origination (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Amortized cost/recorded investment for each class of receivables, by credit quality indicator
Amortized Cost/Recorded Investment	$ 17,534	$ 22,421
Americas \| Aaa - Baa3
Amortized cost/recorded investment for each class of receivables, by credit quality indicator
2020	1,786
2019	1,334
2018	1,002
2017	422
2016	108
2015 and prior	41
Amortized Cost/Recorded Investment	4,694
Americas \| Ba1 - D
Amortized cost/recorded investment for each class of receivables, by credit quality indicator
2020	1,301
2019	763
2018	489
2017	194
2016	78
2015 and prior	112
Amortized Cost/Recorded Investment	2,937
EMEA \| Aaa - Baa3
Amortized cost/recorded investment for each class of receivables, by credit quality indicator
2020	1,038
2019	745
2018	372
2017	92
2016	44
2015 and prior	33
Amortized Cost/Recorded Investment	2,324
EMEA \| Ba1 - D
Amortized cost/recorded investment for each class of receivables, by credit quality indicator
2020	1,352
2019	614
2018	296
2017	147
2016	55
2015 and prior	25
Amortized Cost/Recorded Investment	2,489
Asia Pacific \| Aaa - Baa3
Amortized cost/recorded investment for each class of receivables, by credit quality indicator
2020	710
2019	609
2018	448
2017	225
2016	142
2015 and prior	58
Amortized Cost/Recorded Investment	2,193
Asia Pacific \| Ba1 - D
Amortized cost/recorded investment for each class of receivables, by credit quality indicator
2020	287
2019	170
2018	188
2017	66
2016	40
2015 and prior	23
Amortized Cost/Recorded Investment	$ 775

Amount of financing receivable originated more than five years prior to current fiscal year.

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Amount of financing receivable originated four years prior to current fiscal year.

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Amount of financing receivable originated in current fiscal year.

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Amount of financing receivable originated in fiscal year prior to current fiscal year.

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Amount of financing receivable originated three years prior to current fiscal year.

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Amount of financing receivable originated two years prior to current fiscal year.

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Amount before allowance and after 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.

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