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Schedule VI. Supplementary Insurance Information Concerning Property-Casualty Insurance Operations | 12 Months Ended
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Dec. 31, 2017
Supplemental Information for Property, Casualty Insurance Underwriters [Abstract] |
Supplemental Insurance Information Concerning Property-Casualty Insurance Operations | SCHEDULE VI RENAISSANCERE HOLDINGS LTD. AND SUBSIDIARIES SUPPLEMENTARY INSURANCE INFORMATION CONCERNING PROPERTY-CASUALTY INSURANCE OPERATIONS (THOUSANDS OF UNITED STATES DOLLARS)
Affiliation with Registrant | Deferred Policy Acquisition Costs |  | Reserves for Unpaid Claims and Claim Adjustment Expenses |  | Discount, if any, Deducted |  | Unearned Premiums |  | Earned Premiums |  | Net Investment Income
Consolidated Subsidiaries |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2017 | $ | 426,551 |  |  | $ | 5,080,408 |  |  | $ | — |  |  | $ | 1,477,609 |  |  | $ | 1,717,575 |  |  | $ | 222,209 |
Year ended December 31, 2016 | $ | 335,325 |  |  | $ | 2,848,294 |  |  | $ | — |  |  | $ | 1,231,573 |  |  | $ | 1,403,430 |  |  | $ | 181,726 |
Year ended December 31, 2015 | $ | 199,380 |  |  | $ | 2,767,045 |  |  | $ | — |  |  | $ | 889,102 |  |  | $ | 1,400,551 |  |  | $ | 152,567 |
| Claims and Claim Adjustment Expenses Incurred Related to |  | Amortization of Deferred Policy Acquisition Costs |  | Paid Claims and Claim Adjustment Expenses |  | Net Premiums Written |  |
Affiliation with Registrant | Current Year |  | Prior Year |
Consolidated Subsidiaries |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2017 | $ | 1,902,424 |  |  | $ | (40,996 | ) |  | $ | 346,892 |  |  | $ | 974,825 |  |  | $ | 1,871,325 |  |  |
Year ended December 31, 2016 | $ | 694,957 |  |  | $ | (164,126 | ) |  | $ | 289,323 |  |  | $ | 589,294 |  |  | $ | 1,535,312 |  |  |
Year ended December 31, 2015 | $ | 610,685 |  |  | $ | (162,447 | ) |  | $ | 238,592 |  |  | $ | 521,312 |  |  | $ | 1,416,183 |  |  |

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- Definition The entire disclosure for the supplemental schedule of information for an entity who has a consolidated property-casualty insurance underwriter, unconsolidated property-casualty subsidiary or fifty percent-or-less owned property-casualty equity investee. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 235 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-18) -URI http://asc.fasb.org/extlink&oid=34713774&loc=d3e575016-122915 + Details
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- References No definition available. + Details
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