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CONSOLIDATED BALANCE SHEETS Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Fixed income securities, available for sale amortized cost | $ 4,823.5 | $ 4,126.7
Available-for-sale, net of allowance for expected credit losses | 2.7 | 0.2
Fixed income securities, trading, amortized cost | 1,155.5 | 844.8
Short term investments available for sale, amortized cost | 10.1 | 88.0
Short-term investments, trading, amortized cost | 2.0 | 35.4
Catastrophe Bonds, Fair Value Disclosure | 5.3 | 18.8
Privately-held investments, cost, trading at fair value | 309.2 | 319.7
Cash and cash equivalents, within VIEs | 75.2 | 69.9
Premium Receivable, Allowance for Credit Loss | $ 30.2 | $ 34.0
Ordinary shares, issued | 60,395,839 | 60,395,839
Ordinary shares, par value | $ 0.01 | $ 0.01
Unpaid losses (net of allowance for expected credit losses of 2021: $3.3 — 2020: $3.8) | $ 3.3 | $ 3.8
Restricted cash | 364.9 | 296.0
Fixed maturities |  |
Fixed income securities, available for sale amortized cost | 4,833.6 | 4,214.7
Short-term investments |  |
Fixed income securities, trading, amortized cost | $ 2.0 | $ 35.4

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