Investments - Schedule of Available-for-sale Securities Reconciliation (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities
Total	$ 862,345	$ 762,855
US Government and Government Agencies and Authorities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	100,240	93,827
Unrealized gain	50	40
Unrealized loss	1,315	1,241
Total	98,975	92,626
Foreign Government Debt Securities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	3,993	2,022
Unrealized gain	5	14
Unrealized loss	16	0
Total	3,982	2,036
US States and Political Subdivisions Debt Securities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	145,415	200,706
Unrealized gain	354	1,929
Unrealized loss	1,301	1,123
Total	144,468	201,512
Public Utility, Bonds
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	24,560	20,215
Unrealized gain	11	127
Unrealized loss	681	85
Total	23,890	20,257
All Other Corporate Bonds
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	307,875	287,025
Unrealized gain	272	1,746
Unrealized loss	6,159	1,209
Total	301,988	287,562
Mortgage Backed Securities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	227,004	143,982
Unrealized gain	333	235
Unrealized loss	3,483	952
Total	223,854	143,265
Asset-backed Securities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	64,071	14,902
Unrealized gain	105	23
Unrealized loss	139	20
Total	64,037	14,905
Redeemable Preferred Stock
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	1,287	755
Unrealized gain	3	11
Unrealized loss	139	74
Total	1,151	692
Fixed Maturities
Schedule of Available-for-sale Securities
Debt Securities, Available-for-sale, Amortized Cost	874,445	763,434
Unrealized gain	1,133	4,125
Unrealized loss	13,233	4,704
Total	$ 862,345	$ 762,855

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=82897076&loc=d3e27161-111563

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-Publisher FASB
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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