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Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Cash flows provided by operating activities |  |
Net income | $ 199,366 | $ 235,356
Adjustments to reconcile net income to net cash provided by operating activities |  |
Amortization, accretion and depreciation | 8,305 | 12,989
Equity in undistributed earnings of other ventures | (1,204) | (6,953)
Net realized and unrealized gains on investments | (14,927) | (14,271)
Net unrealized gains included in net investment income | (4,980) | (15,071)
Net unrealized losses included in other income (loss) | 0 | (9,776)
Change in: |  |
Premiums receivable | (194,701) | (163,003)
Prepaid reinsurance premiums | (141,620) | (93,134)
Reinsurance recoverable | 2,063 | 29,564
Deferred acquisition costs | (40,206) | (25,292)
Reserve for claims and claim expenses | (30,847) | (123,594)
Unearned premiums | 305,433 | 258,692
Reinsurance balances payable | 175,622 | 90,520
Other | (215,665) | (47,525)
Net cash provided by operating activities | 46,639 | 128,502
Cash flows provided by investing activities |  |
Proceeds from sales and maturities of fixed maturity investments trading | 1,996,035 | 2,349,666
Purchases of fixed maturity investments trading | (1,768,996) | (2,075,088)
Proceeds from sales and maturities of fixed maturity investments available for sale | 4,090 | 37,699
Net (purchases) sales of equity investments trading | (279) | 67,073
Net sales (purchases) of short term investments | 67,313 | (192,557)
Net sales of other investments | 2,116 | 33,080
Net sales of investments in other ventures | 915 | 0
Net cash provided by investing activities | 301,194 | 219,873
Cash flows used in financing activities |  |
Dividends paid – RenaissanceRe common shares | (11,899) | (12,329)
Dividends paid – preference shares | (5,595) | (6,275)
RenaissanceRe common share repurchases | (262,736) | (111,299)
Net repayment of debt | 0 | (97,483)
Net third party redeemable noncontrolling interest share transactions | (147,943) | (114,154)
Net cash used in financing activities | (428,173) | (341,540)
Effect of exchange rate changes on foreign currency cash | (529) | 3,432
Net (decrease) increase in cash and cash equivalents | (80,869) | 10,267
Net increase in cash and cash equivalents of discontinued operations | 0 | (24,332)
Cash and cash equivalents, beginning of period | 408,032 | 304,145
Cash and cash equivalents, end of period | $ 327,163 | $ 290,080

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- Definition Amount of unrealized gain (loss) recognized in the income statement on unsold other securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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