Amount of written premiums ceded to other entities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 605
-Section 50
-Paragraph 1
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-SubTopic 605
-Section 50
-Paragraph 1
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=6486672&loc=d3e27261-158547

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Cash paid to make deposits at other institutions during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	duration

- Definition

Amount of reduction of provision for policy benefits and costs incurred for policies ceded.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 20
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=99397103&loc=d3e6811-158387

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Period Type:	duration

- Definition

Stated amount that is the upper retention limit per entity policy.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of risk reinsured in excess of stated retention per company policy.

+ References

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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Subsequent Events (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
Subsequent Events (Details) - USD ($) $ in Thousands	Jul. 16, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Subsequent Event [Line Items]
Ceded premiums written		$ 74,657	$ 94,393	$ 149,741	$ 164,306
Subsequent Event
Subsequent Event [Line Items]
Policyholder benefits and claims incurred, ceded	$ 240,000
Ceded premiums written	92,600
Payments for Deposits with Other Institutions	96,700
Subsequent Event \| First Layer Of Reinsurance By DARAG Bermuda [Member]
Subsequent Event [Line Items]
Reinsurance Retention Policy, Excess Retention, Amount Reinsured	151,200
Reinsurance Retention Policy, Amount Retained	24,900
Subsequent Event \| Second Layer Of Reinsurance By DARAG Bermuda [Member]
Subsequent Event [Line Items]
Reinsurance Retention Policy, Excess Retention, Amount Reinsured	27,800
Subsequent Event \| Top Layer Of Reinsurance By DARAG Guernsey [Member]
Subsequent Event [Line Items]
Reinsurance Retention Policy, Amount Retained	$ 36,100