Financing Receivables - Components of Financing Receivables (Details) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Components of the company's financing receivables
Net investment in lease, gross	$ 4,165	$ 4,338
Net investment in lease, unearned income	(456)	(479)
Net investment in lease, unguaranteed residual value	482	545
Net investment in lease, amortized cost	4,191	4,403
Net investment in lease, allowance for credit loss	(59)	(67)
Total net investment in lease, net	4,132	4,336
Financing receivable and net investment in lease, gross	14,304	16,968
Financing receivable and net investment in lease, unearned income	(1,136)	(1,189)
Financing receivable and net investment in lease, unguaranteed residual value	482	545
Financing receivable and net investment in lease, amortized cost	13,651	16,324
Financing receivable and net investment in lease, allowance for credit loss	(128)	(141)
Financing receivable and net investment in lease, net	13,523	16,184
Asset Pledged as Collateral
Components of the company's financing receivables
Amortized cost	88	84
Current portion
Components of the company's financing receivables
Net investment in lease, current	1,277	1,257
Financing receivable and net investment in lease, net	6,509	8,475
Noncurrent portion
Components of the company's financing receivables
Net investment in lease, noncurrent	2,855	3,079
Financing receivable and net investment in lease, net	7,014	7,708
Loans Receivable
Components of the company's financing receivables
Financing receivables, gross	8,822	9,634
Unearned income	(679)	(710)
Amortized cost	8,143	8,925
Allowance for credit losses	(64)	(69)
Total financing receivables, net	8,079	8,856
Loans Receivable \| Current portion
Components of the company's financing receivables
Total financing receivables, net	3,920	4,226
Loans Receivable \| Noncurrent portion
Components of the company's financing receivables
Total financing receivables, net	4,158	4,630
Held for Investment
Components of the company's financing receivables
Financing receivables, gross	574	1,865
Amortized cost	574	1,865
Allowance for credit losses	(5)	(5)
Total financing receivables, net	569	1,861
Held for Investment \| Current portion
Components of the company's financing receivables
Total financing receivables, net	569	1,861
Held for Sale
Components of the company's financing receivables
Financing receivables, gross	743	1,131
Amortized cost	743	1,131
Total financing receivables, net	743	1,131
Held for Sale \| Current portion
Components of the company's financing receivables
Total financing receivables, net	$ 743	$ 1,131

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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Amortized cost, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes financing receivable covered under loss sharing agreement 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 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 of allowance for credit loss on net investment in sales-type and direct financing leases.

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Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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