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Reinsurance premiums ceded (Notes) | 12 Months Ended
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Dec. 31, 2019
Reinsurance premiums ceded [Abstract] |
Effects of Reinsurance [Table Text Block] | From time to time, the Company purchases retrocessional coverage for one or more of the following reasons: to manage its overall exposure, to reduce its net liability on individual risks, to obtain additional underwriting capacity and to balance its underwriting portfolio. Additionally, retrocession can be used as a mechanism to share the risks and rewards of business written and therefore can be used as a tool to align the Company’s interests with those of its counterparties. Premiums ceded for the years ended December 31, 2019, 2018 and 2017 were $9.3 million, $19.9 million and $2.5 million, respectively. Loss and loss adjustment expenses recoverable from the retrocessionaire are recorded as assets. Retrocession contracts do not relieve the Company from its obligations to the insureds. Failure of retrocessionaires to honor their obligations could result in losses to the Company. As of December 31, 2019, the Company had loss and loss adjustment expenses recoverable of $5.5 million (December 31, 2018 - $2.0 million). The Company generally obtains retrocessional coverage from companies rated “A-” or better by A.M. Best Company, Inc. unless the retrocessionaire’s obligations are collateralized.

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- Definition Reinsurance premiums ceded [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of the effects of reinsurance, for example, but not limited to, disclosure of direct, assumed, and ceded insurance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 605 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6486672&loc=d3e27261-158547 + Details
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