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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Investments: |  |  |
Fixed income maturities, available for sale (amortized cost — $4,126.7 and $4,845.2) Net allowance for expected credit losses $0.2 — $Nil |  | $ 4,348,100 | $ 4,958,200
Short term investments available for sale, amortized cost |  | 88,000 | 117,600
Short-term investments, trading, amortized cost |  | 35,400 | 79,200
Catastrophe bonds, trading at fair value ( cost — $18.8 and $29.4) |  | 18,800 | 28,600
Privately-held Investments |  | 299,300 | 279,700
Investments, equity method |  | 900 | 67,900
Other investments |  | 109,400 | 111,400
Total investments |  | 5,755,300 | 6,771,400
Cash and cash equivalents (including cash within consolidated variable interest entities of — $69.9 and $69.1) |  | 1,747,300 | 1,030,500
Reinsurance recoverables: |  |  |
Unpaid losses (1) (net of allowance for expected credit losses of $3.8 — $Nil) | [1] | 3,195,200 | 2,319,800
Ceded unearned premiums |  | 453,700 | 443,700
Receivables: |  |  |
Underwriting premiums (net of allowance for expected credit losses of $34.0 — $Nil) |  | 1,279,800 | 1,318,400
Other |  | 135,200 | 114,300
Funds withheld |  | 98,000 | 85,000
Deferred policy acquisition costs |  | 306,600 | 291,100
Derivatives at fair value |  | 26,800 | 12,900
Receivables for securities sold |  | 1,400 | 5,100
Office properties and equipment |  | 77,400 | 64,800
Right-of-use operating lease assets |  | 74,100 | 93,500
Income tax recoverable |  | 3,400 | 4,500
Other assets |  | 8,400 | 1,600
Intangible assets and goodwill |  | 22,800 | 23,900
Total assets |  | 13,185,400 | 12,580,500
Insurance reserves |  |  |
Losses and loss adjustment expenses |  | 7,165,300 | 6,951,800
Unearned premiums |  | 1,817,400 | 1,737,700
Total insurance reserves |  | 8,982,700 | 8,689,500
Reinsurance Payable | [1] | 567,500 | 439,600
Payables |  |  |
Income taxes payable |  | 3,700 | 2,700
Accrued expenses and other payables |  | 214,400 | 220,800
Payables for securities purchased |  | 0 | 2,200
Operating lease liabilities |  | 106,000 | 113,200
Liabilities under derivative contracts |  | 13,600 | 87,200
Liabilities, excluding long-term debt |  | 905,200 | 865,700
Long-term debt |  | 299,900 | 299,800
Total liabilities |  | 10,187,800 | 9,855,000
Commitments and contingent liabilities (see Note 20) |  | 0 | 0
Ordinary shares: |  |  |
60,395,839 shares of par value $0.01 each (December 31, 2019 — 60,395,839 shares) |  | 604 | 604
Preference shares: |  |  |
Non-controlling interest |  | 0 | 0
Additional paid-in capital |  | 1,469,700 | 1,201,700
Retained earnings |  | 1,425,700 | 1,514,600
Accumulated other comprehensive income, net of taxes |  | 101,600 | 8,600
Total shareholders’ equity |  | 2,997,600 | 2,725,500
Total liabilities and shareholders’ equity |  | 13,185,400 | 12,580,500
Plus reinsurance recoverable on unpaid losses at the end of the year |  | $ 3,195,200 | 2,319,800
Preference shares, par value |  | $ 0.0015144558 |
Fixed income securities, available for sale amortized cost |  | $ 4,126,700 | 4,845,200
Available-for-sale, net of allowance for expected credit losses |  | 200 | 600
Unpaid losses (1) (net of allowance for expected credit losses of $3.8 — $Nil) |  | 3,800 | 3,700
Premium Receivable, Allowance for Credit Loss |  | $ 34,000 | $ 23,000
5.950% Preference Shares (AHL PRC) |  |  |
Ordinary shares: |  |  |
Preferred Stock, Dividend Rate, Percentage |  | 5.95% | 5.95%
Preference shares: |  |  |
Preference shares, value |  | $ 0 | $ 0
Preference shares, par value |  | $ 0.0015144558 | $ 0.0015144558
Preferred Stock, Shares Issued |  | 11,000,000 | 11,000,000
5.625% Preference Shares (AHL PRD) |  |  |
Ordinary shares: |  |  |
Preferred Stock, Dividend Rate, Percentage |  | 5.625% | 5.625%
Preference shares: |  |  |
Preference shares, value |  | $ 0 | $ 0
Preference shares, par value |  | $ 0.0015144558 | $ 0.0015144558
Preferred Stock, Shares Issued |  | 10,000,000 | 10,000,000
5.625% Preference Shares, rep by Dep Shares (AHL PRE) |  |  |
Ordinary shares: |  |  |
Preferred Stock, Dividend Rate, Percentage |  | 5.625% | 5.625%
Preference shares: |  |  |
Preference shares, value |  | $ 0 | $ 0
Preference shares, par value |  | $ 0.0015144558 | $ 0.0015144558
Preferred Stock, Shares Issued |  | 10,000,000 | 10,000,000
Retained earnings |  |  |
Preference shares: |  |  |
Total shareholders’ equity |  | $ 1,425,700 | $ 1,514,600
Fixed Income Investments |  |  |
Investments: |  |  |
Fixed income maturities, available for sale (amortized cost — $4,126.7 and $4,845.2) Net allowance for expected credit losses $0.2 — $Nil |  | 4,348,100 | 4,958,200
Fixed income maturities, trading at fair value (amortized cost — $844.8 and $1,106.6) |  | 855,600 | 1,128,800
Short-term investments |  |  |
Investments: |  |  |
Fixed income maturities, available for sale (amortized cost — $4,126.7 and $4,845.2) Net allowance for expected credit losses $0.2 — $Nil |  | 87,800 | 117,600
Fixed income maturities, trading at fair value (amortized cost — $844.8 and $1,106.6) |  | $ 35,400 | $ 79,200
[1] | Included within reinsurance recoverable for unpaid losses are $770.0 million of recoveries associated with the purchase of an adverse development cover.

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