Allowance for Credit Losses - Schedule of Allowance for Credit Losses Rollforward (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Net Investment in Lease, Allowance for Credit Loss
Beginning Balance	$ 1,643,241	$ 1,534,515	$ 1,594,931	$ 1,472,386
Initial allowance from current period investments	0	0	8,126	2,914
Current period change in credit allowance	(21,314)	(31,022)	18,870	28,193
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Ending Balance	$ 1,621,927	$ 1,503,493	$ 1,621,927	$ 1,503,493

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Financing Receivables, Net Investment In Lease And Loans, Excluding Accrued Interest, Allowance For Credit Loss

No definition available.

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Financing Receivables, Net Investment In Lease And Loans, Excluding Accrued Interest, Allowance For Credit Loss, Chargeoffs

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Financing Receivables, Net Investment In Lease And Loans, Excluding Accrued Interest, Allowance For Credit Loss, Expense (Reversal)

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Financing Receivables And Net Investment In Lease, Allowance For Credit Loss, Increase In Current Period Investments

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Financing Receivables, Net Investment In Lease And Loans, Excluding Accrued Interest, Allowance For Credit Loss, Recovery

No definition available.

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