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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
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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 Other Indirect Guarantees and Commitments on Behalf of VIEs + References No definition available. + Details
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