Segments (Schedule of Gross and Net Premiums Earned) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Gross premiums earned	$ 16,899	$ 16,795	$ 33,528	$ 33,445
Reinsurance premium ceded	(1,568)	(1,568)	(3,157)	(3,053)
Net premiums earned	15,331	15,227	30,371	30,392
Life Insurance Operations
Segment Reporting Information [Line Items]
Gross premiums earned	1,596	1,604	3,176	3,193
Reinsurance premium ceded	(14)	(23)	(43)	(48)
Net premiums earned	1,582	1,581	3,133	3,145
Life Insurance Operations | Traditional life insurance
Segment Reporting Information [Line Items]
Gross premiums earned	1,188	1,194	2,346	2,367
Life Insurance Operations | Accident and health insurance
Segment Reporting Information [Line Items]
Gross premiums earned	408	410	830	826
P&C Insurance Operations
Segment Reporting Information [Line Items]
Gross premiums earned	15,303	15,191	30,352	30,252
Reinsurance premium ceded	(1,554)	(1,545)	(3,114)	(3,005)
Net premiums earned	13,749	13,646	27,238	27,247
P&C Insurance Operations | Dwelling fire & extended coverage
Segment Reporting Information [Line Items]
Gross premiums earned	9,032	8,807	17,848	17,469
P&C Insurance Operations | Homeowners (Including mobile homeowners)
Segment Reporting Information [Line Items]
Gross premiums earned	5,744	5,881	11,464	11,787
P&C Insurance Operations | Other liability
Segment Reporting Information [Line Items]
Gross premiums earned	$ 527	$ 503	$ 1,040	$ 996