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Collateralized Reinsurance And Trust Agreements | 12 Months Ended
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Dec. 31, 2020
Collateralized Reinsurance And Trust Agreements [Abstract] |
Collateralized Reinsurance And Trust Agreements | 8. COLLATERALIZED REINSURANCE AND TRUST AGREEMENTS Certain subsidiaries of Group have established trust agreements, which effectively use the Company’s investments as collateral, as security for assumed losses payable to certain non-affiliated ceding companies. At December 31, 2020, the total amount on deposit in trust accounts was $1,234,720 thousand. The Company reinsures some of its catastrophe exposures with the segregated accounts of Mt. Logan Re. Mt. Logan Re is a Class 3 insurer registered in Bermuda effective February 27, 2013 under The Segregated Accounts Companies Act 2000 and 100% of the voting common shares are owned by Group. Separate segregated accounts for Mt. Logan Re began being established effective July 1, 2013 and non-voting, redeemable preferred shares have been issued to capitalize the segregated accounts. Each segregated account invests predominantly in a diversified set of catastrophe exposures, diversified by risk/peril and across different geographic regions globally. The following table summarizes the premiums and losses that are ceded by the Company to Mt. Logan Re segregated accounts and assumed by the Company from Mt. Logan Re segregated accounts.
|  | Years Ended December 31,
Mt. Logan Re Segregated Accounts |  | 2020 |  | 2019 |  | 2018
(Dollars in thousands) |  |  |  |  |  |
Ceded written premiums |  | 303,178 |  | 291,979 |  | 260,612
Ceded earned premiums |  | 306,184 |  | 294,762 |  | 262,518
Ceded losses and LAE |  | 241,347 |  | 187,192 |  | 319,046
Assumed written premiums |  | 18,831 |  | 17,005 |  | 11,032
Assumed earned premiums |  | 18,831 |  | 17,005 |  | 11,032
Assumed losses and LAE |  | - |  | - |  | -
Each segregated account is permitted to assume net risk exposures equal to the amount of its available posted collateral, which in the aggregate was $806,564 thousand and $993,036 thousand at December 31, 2020 and 2019, respectively. Of this amount, Group had investments recorded at $67,645 thousand and $46,390 thousand at December 31, 2020 and 2019, respectively, in the segregated accounts. Effective April 1, 2018, the Company entered into a retroactive reinsurance transaction with one of the Mt. Logan Re segregated accounts to retrocede $269,198 thousand of casualty reserves held by Bermuda Re related to accident years 2002 through 2015. As consideration for entering the agreement, the Company transferred cash of $252,000 thousand to the Mt. Logan Re segregated account. The maximum liability to be retroceded under the agreement will be $319,000 thousand. The Company will retain liability for any amounts exceeding the maximum liability. On April 24, 2014, the Company entered into two collateralized reinsurance agreements with Kilimanjaro Re Limited (“Kilimanjaro”), a Bermuda based special purpose reinsurer, to provide the Company with catastrophe reinsurance coverage. These agreements are multi-year reinsurance contracts which cover specified named storm and earthquake events. The first agreement provides up to $250,000 thousand of reinsurance coverage from named storms in specified states of the Southeastern United States. The second agreement provides up to $200,000 thousand of reinsurance coverage from named storms in specified states of the Southeast, Mid-Atlantic and Northeast regions of the United States and Puerto Rico as well as reinsurance coverage from earthquakes in specified states of the Southeast, Mid-Atlantic, Northeast and West regions of the United States, Puerto Rico and British Columbia. These reinsurance agreements expired in April, 2018. On November 18, 2014, the Company entered into a collateralized reinsurance agreement with Kilimanjaro to provide the Company with catastrophe reinsurance coverage. This agreement is a multi-year reinsurance contract which covers specified earthquake events. The agreement provides up to $500,000 thousand of reinsurance coverage from earthquakes in the United States, Puerto Rico and Canada. These reinsurance agreements expired in November, 2019. On December 1, 2015 the Company entered into two collateralized reinsurance agreements with Kilimanjaro to provide the Company with catastrophe reinsurance coverage. These agreements are multi-year reinsurance contracts which cover named storm and earthquake events. The first agreement provides up to $300,000 thousand of reinsurance coverage from named storms and earthquakes in the United States, Puerto Rico and Canada. The second agreement provides up to $325,000 thousand of reinsurance coverage from named storms and earthquakes in the United States, Puerto Rico and Canada. On April 13, 2017 the Company entered into six collateralized reinsurance agreements with Kilimanjaro to provide the Company with annual aggregate catastrophe reinsurance coverage. The initial three agreements are four year reinsurance contracts which cover named storm and earthquake events. These agreements provide up to $225,000 thousand, $400,000 thousand and $325,000 thousand, respectively, of annual aggregate reinsurance coverage from named storms and earthquakes in the United States, Puerto Rico and Canada. The subsequent three agreements are five year reinsurance contracts which cover named storm and earthquake events. These agreements provide up to $50,000 thousand, $75,000 thousand and $175,000 thousand, respectively, of annual aggregate reinsurance coverage from named storms and earthquakes in the United States, Puerto Rico and Canada. On April 30, 2018 the Company entered into four collateralized reinsurance agreements with Kilimanjaro to provide the Company with catastrophe reinsurance coverage. These agreements are multi-year reinsurance contracts which cover named storm and earthquake events. The first two agreements are four year reinsurance contracts which provide up to $62,500 thousand and $200,000 thousand, respectively, of annual aggregate reinsurance coverage from named storms and earthquakes in the United States, Puerto Rico, the U.S. Virgin Islands and Canada. The remaining two agreements are five year reinsurance contracts which provide up to $62,500 thousand and $200,000 thousand, respectively, of annual aggregate reinsurance coverage from named storms and earthquakes in the United States, Puerto Rico, the U.S. Virgin Islands and Canada. On December 12, 2019, the Company entered into four collateralized reinsurance agreements with Kilimanjaro to provide the Company with catastrophe reinsurance coverage. These agreements are multi-year reinsurance contracts which cover named storm and earthquake events. The first two agreements are four year reinsurance contracts which provide up to $150,000 thousand and $275,000 thousand, respectively, of annual aggregate reinsurance coverage from named storms and earthquakes in the United States, Puerto Rico, the U.S. Virgin Islands and Canada. The remaining two agreements are five year reinsurance contracts which provide up to $150,000 thousand and $275,000 thousand, respectively, of annual aggregate reinsurance coverage from named storms and earthquakes in the United State, Puerto Rico, the U.S. Virgin Islands and Canada. Recoveries under these collateralized reinsurance agreements with Kilimanjaro are primarily dependent on estimated industry level insured losses from covered events, as well as, the geographic location of the events. The estimated industry level of insured losses is obtained from published estimates by an independent recognized authority on insured property losses. Currently, none of the published insured loss estimates for catastrophe events during the applicable covered periods of the various agreements have exceeded the single event retentions or aggregate retentions under the terms of the agreements that would result in a recovery. Kilimanjaro has financed the various property catastrophe reinsurance coverages by issuing catastrophe bonds to unrelated, external investors. On April 24, 2014, Kilimanjaro issued $450,000 thousand of notes (“Series 2014-1 Notes”). The $450,000 thousand of Series 2014-1 Notes were fully redeemed on April 30, 2018 and are no longer outstanding. On November 18, 2014, Kilimanjaro issued $500,000 thousand of notes (“Series 2014-2 Notes”). The $500,000 thousand of Series 2014-2 Notes were fully redeemed in November 2019 and are no longer outstanding. On December 1, 2015, Kilimanjaro issued $625,000 thousand of notes (“Series 2015-1 Notes”). On April 13, 2017, Kilimanjaro issued $950,000 thousand of notes (“Series 2017-1 Notes”) and $300,000 thousand of notes (“Series 2017-2 Notes”). On April 30, 2018, Kilimanjaro issued $262,500 thousand of notes (“Series 2018-1 Notes”) and $262,500 thousand of notes (“Series 2018-2 Notes”). On December 12, 2019, Kilimanjaro issued $425,000 thousand of notes (“Series 2019-1 Notes”) and $425,000 thousand of notes (“Series 2019-2 Notes”).The proceeds from the issuance of the Notes listed above are held in reinsurance trust throughout the duration of the applicable reinsurance agreements and invested solely in US government money market funds with a rating of at least “AAAm” by Standard & Poor’s.

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