Investments (Tables)

12 Months Ended

Dec. 31, 2017

Investments [Abstract]

Schedule of Amortized Cost and Aggregate Fair Values of Investments in Available-for-Sale Securities

The amortized cost and aggregate fair values of investments in available-for-sale securities as of December 31, 2016 are as follows (dollars in thousands):

Available-for-sale securities:	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Corporate debt securities	$	40,533	$	748	$	878	$	40,403
Mortgage backed securities	10,970		134		173		10,931
Private label asset backed securities	7,910		29		165		7,774
Obligations of states and political subdivisions	14,806		507		147		15,166
U.S. Treasury securities and obligations of U.S. Government corporations and agencies	18,618		208		308		18,518
Total fixed maturities	92,837		1,626		1,671		92,792
Equity securities	2,343		2,628		28		4,943
Total	$	95,180	$	4,254	$	1,699	$	97,735

The amortized cost and aggregate fair values of investments in available-for-sale securities as of December 31, 2017 are as follows (dollars in thousands):

Available-for-sale securities:	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Corporate debt securities	$	39,127	$	1,103	$	321	$	39,909
Mortgage backed securities	12,892		177		274		12,795
Private label asset backed securities	10,128		382		—		10,510
Obligations of states and political subdivisions	13,758		389		54		14,093
U.S. Treasury securities and obligations of U.S. Government corporations and agencies	18,562		206		317		18,451
Total fixed maturities	94,467		2,257		966		95,758
Equity securities	1,842		2,667		—		4,509
Total	$	96,309	$	4,924	$	966	$	100,267

Schedule of Amortized Cost and Aggregate Fair Values of Investments in Held-to-Maturity Securities

The amortized cost and aggregate fair values of investments in held-to-maturity securities as of December 31, 2016 are as follows (dollars in thousands):

Held-to-maturity securities:	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Mortgage backed securities	$	1,863	$	38	$	—	$	1,901
U.S. Treasury securities and obligations of U.S. Government corporations and agencies	27		2		—		29
Total	$	1,890	$	40	$	—	$	1,930

The amortized cost and aggregate fair values of investments in held-to-maturity securities as of December 31, 2017 are as follows (dollars in thousands):

Held-to-maturity securities:	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Mortgage backed securities	$	1,615	$	29	$	—	$	1,644
U.S. Treasury securities and obligations of U.S. Government corporations and agencies	1		—		—		1
Total	$	1,616	$	29	$	—	$	1,645

Schedule of Amortized Cost and Aggregate Fair Value of Debt Securities, by Contractual Maturity

The amortized cost and aggregate fair value of debt securities at December 31, 2017, by contractual maturity, are presented in the following table (dollars in thousands).  Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties.

(Dollars in Thousands)	Amortized Cost		Fair Value
Available-for-sale securities:
Due in one year or less	$	1,076	$	1,075
Due after one year through five years	17,789		18,171
Due after five years through ten years	29,280		29,832
Due after ten years	46,322		46,680
Total	$	94,467	$	95,758
Held-to-maturity securities:
Due in one year or less	$	2	$	2
Due after one year through five years	—		—
Due after five years through ten years	60		65
Due after ten years	1,554		1,578
Total	$	1,616	$	1,645

Schedule of Securities Available-for-Sale with Unrealized Losses

A summary of securities available-for-sale with unrealized losses as of December 31, 2016, along with the related fair value, aggregated by the length of time that investments have been in a continuous unrealized loss position, is as follows (dollars in thousands):

	Less than 12 months				12 months or longer				Total
December 31, 2016	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses		Total Securities in a Loss Position
Fixed maturities
Corporate debt securities	$	14,036	$	396	$	2,594	$	482	$	16,630	$	878	33
Mortgage backed securities	4,235		84		847		89		5,082		173		16
Private label asset backed securities	1,774		53		3,261		112		5,035		165		11
Obligations of state and political subdivisions	4,154		147		—		—		4,154		147		9
U.S. Treasury securities and obligations of U.S. Government corporations and agencies	11,421		294		291		14		11,712		308		16
Equity securities	—		—		1,258		28		1,258		28		1
	$	35,620	$	974	$	8,251	$	725	$	43,871	$	1,699	86

A summary of securities available-for-sale with unrealized losses as of December 31, 2017, along with the related fair value, aggregated by the length of time that investments have been in a continuous unrealized loss position, is as follows (dollars in thousands):

	Less than 12 months				12 months or longer				Total
December 31, 2017	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses		Total Securities in a Loss Position
Fixed maturities
Corporate debt securities	$	6,567	$	166	$	5,607	$	155	$	12,174	$	321	20
Mortgage backed securities	5,872		124		2,281		150		8,153		274		17
Obligations of state and political subdivisions	2,176		7		2,574		47		4,750		54		9
U.S. Treasury securities and obligations of U.S. Government corporations and agencies	4,878		111		6,667		206		11,545		317		18
	$	19,493	$	408	$	17,129	$	558	$	36,622	$	966	64

Summary of Major Categories of Investment Income

Major categories of investment income are summarized as follows (dollars in thousands):

	Year ended December 31,
	2017		2016
Fixed maturities	$	3,377	$	3,686
Equity securities	95		104
Mortgage loans on real estate	9		14
Investment real estate	4		7
Policy loans	130		128
Company owned life insurance change in surrender value	110		(34		)
Other	74		161
	3,799		4,066
Less: Investment expenses	152		174
Net investment income	$	3,647	$	3,892

Schedule of Realized Investments Gains (Losses)

Major categories of realized investment gains and losses are summarized as follows (dollars in thousands):

	Year ended December 31,
	2017		2016
Fixed maturities	$	58	$	409
Equity securities	174		422
Other, principally real estate	2		167
Net realized investment gains	$	234	$	998

Schedule of Net Change in Unrealized Appreciation

An analysis of the net change in unrealized appreciation on available-for-sale securities follows (dollars in thousands):

	December 31, 2017			December 31, 2016
Net change in unrealized appreciation on available-for-sale securities before deferred tax	$	1,402		$	343
Deferred income tax	(476		)	(117		)
Net change in unrealized appreciation on available-for-sale securities	$	926		$	226