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Related Party Transactions - Summary of Related Party Carrying Value of Investments In Advances (Parenthetical) (Detail) - Subsequent Event $ in Millions | Jan. 01, 2025 USD ($)
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SSGT III Bridge Loan |
Related Party Transaction [Line Items] |
Outstanding principal balance | $ 2.9
SSGT III Promissory Note |
Related Party Transaction [Line Items] |
Outstanding principal balance | $ 7.0

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