Commercial mortgage loans, Percentage

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Write-down on accrued investment income receivable

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Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.

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Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.

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- Definition

Amount at par value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), purchased with credit deterioration.

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- Definition

Amount at par value of financing receivable purchased with credit deterioration.

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- Definition

The cash outflow for the purchase of loan receivable arising from the financing of goods and services.

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The cash inflow associated with the sale of loans receivables arising from the financing of goods and services.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, before effects of master netting arrangements, of financial assets loaned to entities in exchange for collateral. Includes liabilities not subject to a master netting arrangement and financial assets transferred other than securities that qualify as secured borrowings.

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Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Amount of unrealized gain (loss) on investment.

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Investments (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
Investments (Narrative) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Schedule of Investments [Line Items]
Loans Acquired	$ 0	$ 0
Loans Sold	0	0
Commercial mortgage and others loans Purchased with Credit Deterioration	0		$ 0
Accrued Investment Income Write Down	0	0
Repurchase Agreements	0		0
Securities Lending	$ 0		$ 0
Commercial mortgage loans, Percentage	100.00%		100.00%
Fixed maturities purchased with credit deterioration	$ 0		$ 0
Fixed maturities
Schedule of Investments [Line Items]
Gross Unrealized Losses	136,287		23,882
Gross unrealized losses of twelve months or more concentrated in various sectors	7,361		6,072
NAIC high or highest quality rating \| Fixed maturities
Schedule of Investments [Line Items]
Gross Unrealized Losses	128,700		17,400
NAIC other than high or highest quality rating \| Fixed maturities
Schedule of Investments [Line Items]
Gross Unrealized Losses	$ 7,600		6,500
California
Schedule of Investments [Line Items]
Commercial mortgage loans, Percentage	24.00%
Texas
Schedule of Investments [Line Items]
Commercial mortgage loans, Percentage	14.00%
New York
Schedule of Investments [Line Items]
Commercial mortgage loans, Percentage	10.00%
Europe
Schedule of Investments [Line Items]
Commercial mortgage loans, Percentage	15.00%
Australia
Schedule of Investments [Line Items]
Commercial mortgage loans, Percentage	3.00%
Other Income \| Equity Securities
Schedule of Investments [Line Items]
Unrealized Gain (Loss) on Investments	$ (15,700)	$ (1,600)
Fixed maturities
Schedule of Investments [Line Items]
Gross unrealized losses of twelve months or more concentrated in various sectors	$ 7,400		$ 6,100