Segments (Schedule of Gross and Net Premiums Earned) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Segment Reporting Information [Line Items]
Gross premiums earned	$ 17,062	$ 17,048	$ 50,590	$ 50,493
Reinsurance premium ceded	(1,595)	(1,373)	(4,752)	(4,426)
Net premiums earned	15,467	15,675	45,838	46,067
Life Insurance Operations
Segment Reporting Information [Line Items]
Gross premiums earned	1,597	1,669	4,773	4,862
Reinsurance premium ceded	(23)	(10)	(66)	(58)
Net premiums earned	1,574	1,659	4,707	4,804
Life Insurance Operations | Traditional life insurance
Segment Reporting Information [Line Items]
Gross premiums earned	1,049	1,108	3,395	3,475
Life Insurance Operations | Accident and health insurance
Segment Reporting Information [Line Items]
Gross premiums earned	548	561	1,378	1,387
P&C Insurance Operations
Segment Reporting Information [Line Items]
Gross premiums earned	15,465	15,379	45,817	45,631
Reinsurance premium ceded	(1,572)	(1,363)	(4,686)	(4,368)
Net premiums earned	13,893	14,016	41,131	41,263
P&C Insurance Operations | Dwelling fire & extended coverage
Segment Reporting Information [Line Items]
Gross premiums earned	9,218	8,941	27,066	26,410
P&C Insurance Operations | Homeowners (Including mobile homeowners)
Segment Reporting Information [Line Items]
Gross premiums earned	5,715	5,923	17,179	17,710
P&C Insurance Operations | Other liability
Segment Reporting Information [Line Items]
Gross premiums earned	$ 532	$ 515	$ 1,572	$ 1,511