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Condensed Consolidating Financial Information Provided in Connection with Outstanding Debt of Subsidiaries (Condensed Consolidating Balance Sheet) (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Assets |  |  |
Total investments | $ 20,558,176 | $ 17,368,789 |
Cash and cash equivalents | 1,736,813 | 1,379,068 |
Investments in subsidiaries | 0 | 0 |
Due from subsidiaries and affiliates | 0 | 0 |
Premiums receivable (Note 7) | 2,894,631 | 2,599,896 |
Prepaid reinsurance premiums | 823,582 | 767,781 |
Reinsurance Recoverable | 2,926,010 | 2,791,297 | $ 2,372,221
Accrued investment income | 66,743 | 72,461 |
Deferred acquisition costs and value of business acquired | 633,521 | 663,991 |
Receivable for investments sold | 568,293 | 78,369 |
Other assets | 363,170 | 346,216 |
Goodwill and other intangible assets | 249,641 | 262,226 |
Total assets | 30,820,580 | 26,330,094 |
Liabilities |  |  |
Reserve for claims and claim expenses (Note 8) | 10,381,138 | 9,384,349 | 6,076,271
Unearned premiums | 2,763,599 | 2,530,975 |
Debt (Note 9) | 1,136,265 | 1,384,105 |
Amounts due to subsidiaries and affiliates |  | 0 |
Reinsurance balances payable | 3,488,352 | 2,830,691 |
Payable for investments purchased | 1,132,538 | 225,275 |
Other liabilities | 970,121 | 932,024 |
Total liabilities | 19,872,013 | 17,287,419 |
Redeemable noncontrolling interests | 3,388,319 | 3,071,308 |
Shareholders’ Equity |  |  |
Total shareholders’ equity | 7,560,248 | 5,971,367 | $ 5,045,080
Total liabilities, noncontrolling interests and shareholders’ equity | 30,820,580 | 26,330,094 |
RenaissanceRe Holdings Ltd. (Parent Guarantor) |  |  |
Assets |  |  |
Cash and cash equivalents | 29,830 | 26,460 |
Investments in subsidiaries | 6,757,962 | 5,204,260 |
Accrued investment income | 34 | 0 |
Receivable for investments sold | 18 | 173 |
Other assets | 932,153 | 847,406 |
Goodwill and other intangible assets | 112,110 | 116,212 |
Total assets | 7,974,724 | 6,395,687 |
Liabilities |  |  |
Amounts due to subsidiaries and affiliates | 0 | 6,708 |
Other liabilities | 22,085 | 26,137 |
Total liabilities | 414,476 | 424,320 |
Shareholders’ Equity |  |  |
Total shareholders’ equity | 7,560,248 | 5,971,367 |
Total liabilities, noncontrolling interests and shareholders’ equity | 7,974,724 | 6,395,687 |
Reportable Legal Entities | RenaissanceRe Holdings Ltd. (Parent Guarantor) |  |  |
Assets |  |  |
Total investments | 140,182 | 190,451 |
Cash and cash equivalents | 29,830 | 26,460 |
Investments in subsidiaries | 6,757,962 | 5,204,260 |
Due from subsidiaries and affiliates | 2,435 | 10,725 |
Premiums receivable (Note 7) | 0 | 0 |
Prepaid reinsurance premiums | 0 | 0 |
Reinsurance Recoverable | 0 | 0 |
Accrued investment income | 34 | 0 |
Deferred acquisition costs and value of business acquired | 0 | 0 |
Receivable for investments sold | 18 | 173 |
Other assets | 932,153 | 847,406 |
Goodwill and other intangible assets | 112,110 | 116,212 |
Total assets | 7,974,724 | 6,395,687 |
Liabilities |  |  |
Reserve for claims and claim expenses (Note 8) | 0 | 0 |
Unearned premiums | 0 | 0 |
Debt (Note 9) | 392,391 | 391,475 |
Amounts due to subsidiaries and affiliates |  | 6,708 |
Reinsurance balances payable | 0 | 0 |
Payable for investments purchased | 0 | 0 |
Other liabilities | 22,085 | 26,137 |
Total liabilities | 414,476 | 424,320 |
Redeemable noncontrolling interests | 0 | 0 |
Shareholders’ Equity |  |  |
Total shareholders’ equity | 7,560,248 | 5,971,367 |
Total liabilities, noncontrolling interests and shareholders’ equity | 7,974,724 | 6,395,687 |
Reportable Legal Entities | Other RenaissanceRe Holdings Ltd. Subsidiaries And Eliminations (Non-Guarantor Subsidiaries) |  |  |
Assets |  |  |
Total investments | 20,369,013 | 16,890,201 |
Cash and cash equivalents | 1,690,778 | 1,343,877 |
Investments in subsidiaries | 700,249 | 48,247 |
Due from subsidiaries and affiliates | 100,183 | 101,579 |
Premiums receivable (Note 7) | 2,894,631 | 2,599,896 |
Prepaid reinsurance premiums | 823,582 | 767,781 |
Reinsurance Recoverable | 2,926,010 | 2,791,297 |
Accrued investment income | 66,674 | 71,290 |
Deferred acquisition costs and value of business acquired | 633,521 | 663,991 |
Receivable for investments sold | 568,275 | 78,196 |
Other assets | 510,179 | 312,556 |
Goodwill and other intangible assets | 137,531 | 146,014 |
Total assets | 31,420,626 | 25,814,925 |
Liabilities |  |  |
Reserve for claims and claim expenses (Note 8) | 10,381,138 | 9,384,349 |
Unearned premiums | 2,763,599 | 2,530,975 |
Debt (Note 9) | 986,609 | 148,349 |
Amounts due to subsidiaries and affiliates |  | 51 |
Reinsurance balances payable | 3,488,352 | 2,830,691 |
Payable for investments purchased | 1,132,538 | 225,275 |
Other liabilities | 3,868,855 | 899,960 |
Total liabilities | 22,621,091 | 16,019,650 |
Redeemable noncontrolling interests | 3,388,319 | 3,071,308 |
Shareholders’ Equity |  |  |
Total shareholders’ equity | 5,411,216 | 6,723,967 |
Total liabilities, noncontrolling interests and shareholders’ equity | 31,420,626 | 25,814,925 |
Reportable Legal Entities | RenaissanceRe Finance, Inc. (Subsidiary Issuer) |  |  |
Assets |  |  |
Total investments | 48,981 | 288,137 |
Cash and cash equivalents | 16,205 | 8,731 |
Investments in subsidiaries | 1,521,829 | 1,426,838 |
Due from subsidiaries and affiliates | (102,618) | 0 |
Premiums receivable (Note 7) | 0 | 0 |
Prepaid reinsurance premiums | 0 | 0 |
Reinsurance Recoverable | 0 | 0 |
Accrued investment income | 35 | 1,171 |
Deferred acquisition costs and value of business acquired | 0 | 0 |
Receivable for investments sold | 0 | 0 |
Other assets | 13,315 | 12,211 |
Goodwill and other intangible assets | 0 | 0 |
Total assets | 1,497,747 | 1,737,088 |
Liabilities |  |  |
Reserve for claims and claim expenses (Note 8) | 0 | 0 |
Unearned premiums | 0 | 0 |
Debt (Note 9) | 846,277 | 970,255 |
Amounts due to subsidiaries and affiliates |  | 102,493 |
Reinsurance balances payable | 0 | 0 |
Payable for investments purchased | 0 | 0 |
Other liabilities | 2,020 | 14,162 |
Total liabilities | 848,297 | 1,086,910 |
Redeemable noncontrolling interests | 0 | 0 |
Shareholders’ Equity |  |  |
Total shareholders’ equity | 649,450 | 650,178 |
Total liabilities, noncontrolling interests and shareholders’ equity | 1,497,747 | 1,737,088 |
Consolidating Adjustments |  |  |
Assets |  |  |
Total investments | 0 | 0 |
Cash and cash equivalents | 0 | 0 |
Investments in subsidiaries | (8,980,040) | (6,679,345) |
Due from subsidiaries and affiliates | 0 | (112,304) |
Premiums receivable (Note 7) | 0 | 0 |
Prepaid reinsurance premiums | 0 | 0 |
Reinsurance Recoverable | 0 | 0 |
Accrued investment income | 0 | 0 |
Deferred acquisition costs and value of business acquired | 0 | 0 |
Receivable for investments sold | 0 | 0 |
Other assets | (1,092,477) | (825,957) |
Goodwill and other intangible assets | 0 | 0 |
Total assets | (10,072,517) | (7,617,606) |
Liabilities |  |  |
Reserve for claims and claim expenses (Note 8) | 0 | 0 |
Unearned premiums | 0 | 0 |
Debt (Note 9) | (1,089,012) | (125,974) |
Amounts due to subsidiaries and affiliates |  | (109,252) |
Reinsurance balances payable | 0 | 0 |
Payable for investments purchased | 0 | 0 |
Other liabilities | (2,922,839) | (8,235) |
Total liabilities | (4,011,851) | (243,461) |
Redeemable noncontrolling interests | 0 | 0 |
Shareholders’ Equity |  |  |
Total shareholders’ equity | (6,060,666) | (7,374,145) |
Total liabilities, noncontrolling interests and shareholders’ equity | $ (10,072,517) | $ (7,617,606) |

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- Definition The amount needed to reflect the estimated ultimate cost of settling claims relating to insured events that have occurred on or before the balance sheet date, whether or not reported to the insurer at that date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116884095&loc=d3e14764-158437 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (cc) -URI http://asc.fasb.org/extlink&oid=116884095&loc=d3e14764-158437 + Details
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- Definition The carrying amount as of the balance sheet date due the entity from (a) agents and insureds, (b) uncollected premiums and (c) others, net of the allowance for doubtful accounts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.(a),5) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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