Reinsurance (Summary of Significant Reinsurance Amounts) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Reinsurance Disclosures [Abstract]
Reinsurance recoverables	$ 5,791		$ 5,791		$ 38,579
Deposit-type contracts	1,537,583		1,537,583		1,075,439	$ 597,868
Deposit-type contracts Reinsurance ceded	(832,109)		(832,109)		(647,632)
Retained deposit-type contracts	705,474		705,474		$ 427,807
Premiums
Direct Premiums Earned	47	$ 37	182	$ 139
Reinsurance ceded	$ (47)	(37)	(182)	(139)
Future policy and other policy benefits
Direct		3	132	25
Reinsurance ceded		$ (3)	$ (132)	$ (25)

Amount of written premiums ceded to other entities.

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Carrying amount of liabilities as of the balance sheet date pertaining to amounts received by the insurer or reinsurer from the insured (including a ceding company) under insurance or reinsurance contracts for which insurance risk is not transferred.

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Amount, before premiums ceded to other entities and premiums assumed by the entity, of premiums earned.

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Amount of expected guaranteed benefits in excess of the projected account balances for minimum guaranteed benefit contracts, net of reinsurance recoverables, as of the balance sheet date.

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Amount of guaranteed minimum benefits the ceding insurer expects to recover on insurance policies ceded to other insurance entities as of the balance sheet date.

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Amount, before effect of policies assumed or ceded, of expense related to provision for policy benefits and costs incurred.

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

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Amount, after valuation allowance, recoverable under reinsurance contracts including premium paid under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, premium paid, policy benefits and policy reserves.

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