Financing Receivables - Components of Financing Receivables (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Components of the company's financing receivables
Net investment in lease, gross	$ 3,628	$ 4,023
Net investment in lease, unearned income	(355)	(351)
Net investment in lease, unguaranteed residual value	403	422
Net investment in lease, amortized cost	3,676	4,094
Net investment in lease, allowance for credit loss	(59)	(60)
Total net investment in lease, net	3,617	4,034
Financing receivable and net investment in lease, gross	10,932	14,136
Financing receivable and net investment in lease, unearned income	(761)	(790)
Financing receivable and net investment in lease, unguaranteed residual value	403	422
Financing receivable and net investment in lease, amortized cost	10,573	13,769
Financing receivable and net investment in lease, allowance for credit loss	(159)	(173)
Financing receivable and net investment in lease, net	10,414	13,596
Asset Pledged as Collateral
Components of the company's financing receivables
Amortized cost	294	349
Current portion
Components of the company's financing receivables
Net investment in lease, current	1,387	1,485
Financing receivable and net investment in lease, net	5,625	7,790
Noncurrent portion
Components of the company's financing receivables
Net investment in lease, noncurrent	2,230	2,549
Financing receivable and net investment in lease, net	4,789	5,806
Loans Receivable
Components of the company's financing receivables
Financing receivables, gross	6,398	8,875
Unearned income	(406)	(439)
Amortized cost	5,992	8,437
Allowance for credit losses	(95)	(108)
Total financing receivables, net	5,897	8,329
Loans Receivable \| Current portion
Components of the company's financing receivables
Total financing receivables, net	3,337	5,073
Loans Receivable \| Noncurrent portion
Components of the company's financing receivables
Total financing receivables, net	2,560	3,256
Held for Investment
Components of the company's financing receivables
Financing receivables, gross	313	299
Amortized cost	313	299
Allowance for credit losses	(5)	(5)
Total financing receivables, net	308	293
Held for Investment \| Current portion
Components of the company's financing receivables
Total financing receivables, net	308	293
Held for Sale
Components of the company's financing receivables
Financing receivables, gross	593	939
Amortized cost	593	939
Total financing receivables, net	593	939
Held for Sale \| Current portion
Components of the company's financing receivables
Total financing receivables, net	$ 593	$ 939

Amount of allowance for credit loss on financing receivable and net investment in lease.

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Amortized cost, before allowance for credit loss, fee, and loan in process, of financing receivable and net investment in lease.

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Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable and net investment in lease.

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The estimate of the financing receivable and net investment in lease's economic value at the end of the lease term that includes the unguaranteed residual value.

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Amortized cost, before allowance for credit loss, fee, and loan in process, of net investment in lease.

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Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on net investment in lease.

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The estimate of the net investment in lease's economic value at the end of the lease term that includes the unguaranteed residual value.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

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Amount, before allowance for credit loss, of net investment in sales-type and direct financing leases.

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Amount, after allowance for credit loss, of net investment in sales-type and direct financing leases.

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