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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Cash flows (used in)/from operating activities: |  |  |  |
Net (loss) |  | $ (40.1) | $ (241.7) | $ (145.8)
Proportion due to non-controlling interest |  | 0.0 | 1.2 | (1.0)
Adjustments to reconcile net income to net cash flows from operating activities: |  |  |  |
Depreciation and amortization |  | 45.8 | 39.8 | 43.4
Impairment of lease assets |  | 12.9 | 12.3 | 0.0
Amortization of right-of-use operating lease assets |  | 11.8 | 13.4 | 0.0
Interest on operating lease liabilities |  | 5.5 | 4.6 | 0.0
Share-based compensation |  | 0.0 | 0.0 | 10.1
Realized and unrealized investment gains |  | (98.5) | (97.1) | (110.0)
Realized and unrealized investment losses |  | 27.4 | 10.9 | 174.7
Deferred taxes |  | (5.7) | 24.7 | (7.1)
Change in fair value of loan notes issued by variable interest entities |  | 0.0 | 3.1 | 4.4
Net realized and unrealized investment foreign exchange (gains)/losses |  | (23.1) | 28.1 | (0.8)
Net change from current period hedged transactions |  | 0.3 | 4.8 | (1.8)
Insurance reserves: |  |  |  |
Losses and loss adjustment expenses |  | 146.9 | (203.0) | 402.5
Unearned premiums |  | 68.0 | 18.0 | (91.6)
Reinsurance recoverables: |  |  |  |
Unpaid losses |  | (864.9) | (236.3) | (575.8)
Ceded unearned premiums |  | (9.6) | 116.0 | (44.8)
Other receivables |  | (17.4) | (0.4) | 29.9
Deferred policy acquisition costs |  | (13.3) | (41.1) | 41.7
Reinsurance premiums payable |  | 129.7 | 19.5 | 52.1
Funds withheld |  | (13.0) | 6.8 | 8.0
Premiums receivable |  | 71.2 | 144.8 | 31.6
Income tax payable |  | 2.5 | (1.2) | 1.6
Accrued expenses and other payable |  | 2.4 | (19.3) | (88.2)
Fair value of derivatives and settlement of liabilities under derivatives |  | (87.5) | 73.8 | 5.9
Long-term debt and loan notes issued by variable interest entities |  | 0.1 | 0.1 | (44.0)
Operating lease liabilities |  | (17.3) | (18.0) | 0.0
Other assets |  | (6.8) | (1.6) | 0.5
Net cash (used in) operating activities |  | (672.7) | (337.8) | (304.5)
Cash flows from investing activities: |  |  |  |
(Purchases) of fixed income securities — Available for sale |  | (1,632.0) | (1,650.7) | (1,785.6)
(Purchases) of fixed income securities — Trading |  | (281.9) | (1,169.1) | (1,260.9)
Proceeds from sales and maturities of fixed income securities — Available for sale |  | 2,415.8 | 2,105.3 | 1,647.1
Proceeds from sales and maturities of fixed income securities — Trading |  | 554.4 | 1,302.7 | 1,661.0
(Purchases) of equity securities — Trading |  | 0.0 | 0.0 | (16.5)
Net proceeds/(purchases) of catastrophe bonds — Trading |  | 9.8 | 7.5 | (4.1)
Proceeds from sales of equity securities — Trading |  | 0.0 | 0.0 | 505.6
(Purchases) of short-term investments — Available for sale |  | (216.1) | (182.7) | (130.8)
Proceeds from sale of short-term investments — Available for sale |  | 246.1 | 159.0 | 113.2
(Purchases) of short-term investments — Trading |  | (58.3) | (193.6) | (16.4)
Proceeds from sale of short-term investments — Trading |  | 103.8 | 141.1 | 78.9
(Purchases) of privately-held investments — Trading |  | (92.8) | (287.3) | 0.0
Proceeds from sale of privately-held investments — Trading |  | 64.9 | 9.8 | 0.0
Net change in (payable)/receivable for securities (purchased)/sold |  | 1.5 | (0.4) | (5.5)
Payments for (Proceeds from) Other Investing Activities |  | 0.0 | 0.0 | (100.0)
Net proceeds from sales of other investments |  | 71.1 | 0.0 | 0.0
(Net) purchases of equipment |  | (40.7) | (22.2) | (27.3)
Net sales/(purchases) of investments, equity method |  | 6.1 | (1.1) | (1.4)
Net cash from investing activities |  | 1,151.2 | 218.3 | 657.3
Cash flows from/(used in) financing activities: |  |  |  |
Proceeds from the issuance of ordinary shares, net of issuance costs |  | 0.0 | 1.4 | 2.7
Ordinary shares canceled |  | 0.0 | (0.1) | 0.0
Proceeds from Contributed Capital |  | 268.0 | 0.0 | 0.0
Preference shares issuance |  | 0.0 | 241.6 | 0.0
Buy-out of minority interest |  | 0.0 | (0.8) | 0.0
Repayment of long-term debt issued by Silverton |  | 0.0 | (7.7) | (86.4)
Dividends paid on ordinary shares |  | 0.0 | 0.0 | (42.9)
Dividends paid on preference shares |  | (44.5) | (35.9) | (30.5)
Dividends paid to non-controlling interest |  | 0.0 | 0.0 | (0.1)
Contingent consideration - earn out provision settlement |  | 0.0 | 0.0 | (11.7)
Long-term debt repayment |  | 0.0 | (125.0) | (125.0)
Make-whole payment |  | 0.0 | (5.5) | (8.6)
Cash paid for withholdings purposes | [1] | 0.0 | (2.8) | (4.7)
Net cash from/(used in) financing activities |  | 223.5 | 65.2 | (307.2)
Effect of exchange rate movements on cash and cash equivalents |  | 14.8 | 1.1 | (16.7)
(Decrease)/increase in cash and cash equivalents |  | 716.8 | (53.2) | 28.9
Cash and cash equivalents at beginning of period |  | 1,030.5 | 1,083.7 |
Cash and cash equivalents at end of period |  | 1,747.3 | 1,030.5 | 1,083.7
Supplemental disclosure of cash flow information: |  |  |  |
Net cash paid/(received) during the period for income taxes |  | 15.0 | (4.7) | (0.3)
Cash paid during the period for interest |  | 14.0 | 19.0 | 25.3
Investment in multiline reinsurer |  | $ (0.5) | $ 0.0 | $ 0.0
[1] | The cash paid to the tax authority when withholding shares from employees’ awards for tax-withholding purposes has been reclassified from operating activity to financing activity following the adoption of ASU 2016-09 -“Compensation — Stock Compensation”.

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- Definition The change in the premium receivable balance on the balance sheet. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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