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Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
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Fair Value Disclosures [Abstract] |  |
Fair value | $ 317.3 | $ 458.7
Unrealized loss | 0.6 | 1.7
Accrued interest receivables | $ 14.5 | $ 14.4

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