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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Net allowance, available for sale maturities, for expected credit losses |  | $ 1.0 | $ 2.9
Fixed income securities, available for sale amortized cost |  | 4,861.1 | 4,330.0
Fixed income securities, trading, amortized cost |  | 1,207.7 | 1,527.0
Short term investments available for sale, amortized cost |  | 261.9 | 93.6
Short-term investments, trading, amortized cost |  | 1.0 | 2.1
Catastrophe Bonds, Fair Value Disclosure |  | 1.0 | 1.6
Privately-held investments, available for sale, amortized cost |  | 24.0 | 14.7
Privately-held investments, cost, trading at fair value |  | 288.0 | 494.9
Unpaid losses recoverable from reinsurers (net of allowance for expected credit losses of 2024: $27.5 and 2023: $3.7) |  | 27.5 | 3.7
Underwriting premiums receivables, allowance for expected credit losses |  | 24.6 | 21.0
Fixed income securities, trading | [1] | 1,199.9 | 1,485.7
Privately-held Investments | [2] | 286.8 | 475.0
Privately-held Investments, available for sale, at fair value | [2] | 24.2 | 14.9
Other Investments | [3] | 267.2 | 209.3
Restricted cash |  | 181.9 | 323.2
Accrued expenses and other payables | [4] | 237.2 | 214.4
Asset Management Arrangement |  |  |
Accrued expenses and other payables |  | 4.0 | 2.1
Management Consulting Agreement |  |  |
Accrued expenses and other payables |  | 1.3 | 1.2
Fair Value, Recurring [Member] | CLOs |  |  |
Fixed income securities, AFS , RP |  | 14.0 | 0.0
Fixed income securities, trading |  | 74.9 | 129.8
Fair Value, Recurring [Member] | Apollo originating partnership |  |  |
Privately-held Investments |  | 73.6 | 112.4
Privately-held Investments, available for sale, at fair value |  | 0.0 | 14.9
Fair Value, Recurring [Member] | Funds managed by Apollo |  |  |
Other Investments |  | $ 78.6 | $ 39.8
[1] | Fixed income securities, available for sale includes related party investments totaling $14.0 million (2023 — $Nil). Fixed income securities, trading at fair value includes related party investments totaling $74.9 million (2023 — $129.8 million).
[2] | Privately-held investments, trading at fair value include related party investments totaling $73.6 million (2023 — $112.4 million). Privately-held investments, available for sale include related party investments totaling $Nil (2023 — $14.9 million).
[3] | Other investments includes related party investments in Funds Managed by Apollo of $78.6 million (2023 — $39.8 million).
[4] | Includes amounts due to related parties of $4.0 million for investment management fees (2023 — $2.1 million), and $1.3 million for management consulting fees (2023 — $1.2 million).

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