Investments - Schedule of Available-for-sale Securities Reconciliation (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Schedule of Available-for-sale Securities
Total	$ 884,861	$ 862,345
US Government and Government Agencies and Authorities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	120,260	100,240
Unrealized gain	749	50
Unrealized loss	193	1,315
Total	120,816	98,975
Foreign Government Debt Securities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	3,975	3,993
Unrealized gain	97	5
Unrealized loss	1	16
Total	4,071	3,982
US States and Political Subdivisions Debt Securities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	131,203	145,415
Unrealized gain	2,611	354
Unrealized loss	63	1,301
Total	133,751	144,468
Public Utility, Bonds
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	24,660	24,560
Unrealized gain	700	11
Unrealized loss	26	681
Total	25,334	23,890
All Other Corporate Bonds
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	281,892	307,875
Unrealized gain	7,123	272
Unrealized loss	143	6,159
Total	288,872	301,988
Mortgage Backed Securities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	248,206	227,004
Unrealized gain	4,174	333
Unrealized loss	477	3,483
Total	251,903	223,854
Asset-backed Securities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	56,487	64,071
Unrealized gain	683	105
Unrealized loss	41	139
Total	57,129	64,037
Redeemable Preferred Stock
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	2,915	1,287
Unrealized gain	72	3
Unrealized loss	2	139
Total	2,985	1,151
Fixed Maturities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	869,598	874,445
Unrealized gain	16,209	1,133
Unrealized loss	946	13,233
Total	$ 884,861	$ 862,345

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=118942338&loc=SL82898722-210454

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