Fair Value of Financial Instruments - Financial Instruments Not Carried at Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Level 1
Investments
Other investments	$ 0	$ 0
Deposit asset on reinsurance	0	0
Financial Liabilities
Investment contract and policy reserves, fixed annuity contracts	0	0
Investment contract and life policy reserves, account values on life contracts	0	0
Other policyholder funds	0	0
Short-term debt	0	0
Long-term debt	0	0
Level 2
Investments
Other investments	0	0
Deposit asset on reinsurance	0	0
Financial Liabilities
Investment contract and policy reserves, fixed annuity contracts	0	0
Investment contract and life policy reserves, account values on life contracts	0	0
Other policyholder funds	590,692	495,812
Short-term debt	0	0
Long-term debt	331,136	322,678
Level 3
Investments
Other investments	172,073	167,185
Deposit asset on reinsurance	3,030,589	2,634,012
Financial Liabilities
Investment contract and policy reserves, fixed annuity contracts	4,963,318	4,609,880
Investment contract and life policy reserves, account values on life contracts	108,360	98,332
Other policyholder funds	56,117	57,738
Short-term debt	135,000	135,000
Long-term debt	0	0
Carrying Value
Investments
Other investments	168,296	163,312
Deposit asset on reinsurance	2,420,926	2,346,166
Financial Liabilities
Investment contract and policy reserves, fixed annuity contracts	4,847,648	4,675,774
Investment contract and life policy reserves, account values on life contracts	98,719	93,465
Other policyholder funds	646,809	553,550
Short-term debt	135,000	135,000
Long-term debt	302,323	298,025
Fair Value
Investments
Other investments	172,073	167,185
Deposit asset on reinsurance	3,030,589	2,634,012
Financial Liabilities
Investment contract and policy reserves, fixed annuity contracts	4,963,318	4,609,880
Investment contract and life policy reserves, account values on life contracts	108,360	98,332
Other policyholder funds	646,809	553,550
Short-term debt	135,000	135,000
Long-term debt	$ 331,136	$ 322,678

Deposit Asset On Reinsurance Fair Value Disclosure

No definition available.

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- Definition

Investment Contract And Life Policy Reserves, Account Values On Life Contracts, Fair Value

+ References

No definition available.

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- Definition

Investment Contract And Policy Reserves, Fixed Annuity Contracts, Fair Value

+ References

No definition available.

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- Definition

Fair Value of the liability as of the balance sheet date to the policyholders for funds held that are returnable under the terms of insurance contracts that were not separately reported.

+ References

No definition available.

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

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- Definition

Amount of investments classified as other.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(f,g))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the amount of short-term debt existing as of the balance sheet date.

+ References

No definition available.

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