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Fair Value Measurements - Concentration of Credit Risk (Details) - Individual Counterparty [Member] - Concentration of credit risk - Credit exposure $ in Millions | Sep. 30, 2025 USD ($) counterparty
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Concentration Risk [Line Items] |
Total credit risk | $ 15.4
Cash collateral | $ 0.0
Number of OTC Counterparties | counterparty | 1

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