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Fair Value - Additional Information (Detail) - Level 3 [Member] $ in Thousands | 3 Months Ended
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Mar. 31, 2024 USD ($)
Two Corporate Bond [Member] |
Servicing Assets At Fair Value [Line Items] |
Amortized cost basis | $ 750
One Mortgage Backed Securities [Member] |
Servicing Assets At Fair Value [Line Items] |
Amortized cost basis | $ 2,000

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