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Long-term investments - Combined Information for APUC's interest in VIE's (Details) - Variable Interest Entity, Not Primary Beneficiary - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Carrying amount	$ 179,728	$ 122,752
Development loans receivable	158,110	52,923
Indirect guarantees of debt on behalf of VIEs	740,866	436,790
Other indirect guarantees and commitments on behalf of VIEs	303,641	221,433
APUC's maximum exposure in regard to VIE's	$ 1,382,345	$ 833,898

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- Definition

Indirect Guarantees of Debt on Behalf of VIEs

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- Definition

Other Indirect Guarantees and Commitments on Behalf of VIEs

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- Definition

Amount of net assets (liabilities).

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- Definition

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

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The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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