Fair Value of Financial Instruments - Carrying Value and Estimated Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Fixed maturities:
Available-for-sale securities	$ 1,597,284	$ 1,719,790
Equity securities	163,241	213,401
Mortgage loans	46,887	47,130
Fixed maturities
Fixed maturities:
Available-for-sale securities	1,597,284	1,719,790
Fair Value
Fixed maturities:
Equity securities	163,241	213,401
Mortgage loans	44,728	48,815
Other long-term investments	81,146	84,090
Short-term investments	275	275
Cash and cash equivalents	91,934	132,104
Corporate-owned life insurance	10,069	10,755
Liabilities
Long Term Debt	37,995	46,047
Fair Value \| Fixed maturities
Fixed maturities:
Available-for-sale securities	1,597,284	1,719,790
Carrying Value
Fixed maturities:
Equity securities	163,241	213,401
Mortgage loans	46,887	47,130
Other long-term investments	81,146	84,090
Short-term investments	275	275
Cash and cash equivalents	91,934	132,104
Corporate-owned life insurance	10,069	10,755
Liabilities
Long Term Debt	50,000	50,000
Carrying Value \| Fixed maturities
Fixed maturities:
Available-for-sale securities	$ 1,597,284	$ 1,719,785

Other Long-term Investments, Fair Value Disclosure

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Short-term Investments, Fair Value Disclosure

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value portion of the amount that could be realized under a life insurance contract or contracts owned by the entity, commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI).

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- References

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- Definition

Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

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- Definition

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(2))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section 45
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 45
-Paragraph 1A
-URI https://asc.fasb.org/extlink&oid=123594786&loc=SL75136599-209740

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- Definition

Amortized cost excluding accrued interest, after allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

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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.

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