Schedule III. Supplementary Insurance Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Supplementary Insurance Information, by Segment [Line Items]
Supplementary Insurance Information, Deferred Policy Acquisition Costs	$ 8,351	$ 8,485
Supplementary Insurance Information, Future Policy Benefits	36,038	35,159
Supplementary Insurance Information, Unearned Premiums	29,968	29,852
Supplementary Insurance Information, Unpaid Losses	8,539	10,471
Supplementary Insurance Information, Premium Revenue	61,398	59,462
Supplementary Insurance Information, Net Investment Income	3,892	3,462
Supplementary Insurance Inforamtion, Other Income	605	623
Supplementary Insurance Information, Benefits, Claims, Losses and Settlement Expense	38,847	34,148
Supplementary Insurance Information, Commissions and Amortization of Deferred Policy Acquisition Costs	11,400	11,462
Supplementary Insurance Information, General Expenses, Taxes, Licenses and Fees	11,200	10,701
Life Insurance Operations [Member]
Supplementary Insurance Information, by Segment [Line Items]
Supplementary Insurance Information, Deferred Policy Acquisition Costs	4,907	5,035
Supplementary Insurance Information, Future Policy Benefits	36,038	35,159
Supplementary Insurance Information, Unearned Premiums	13	14
Supplementary Insurance Information, Unpaid Losses	1,008	826
Supplementary Insurance Information, Premium Revenue	6,234	6,300
Supplementary Insurance Information, Net Investment Income	2,122	1,913
Supplementary Insurance Inforamtion, Other Income	2	3
Supplementary Insurance Information, Benefits, Claims, Losses and Settlement Expense	5,285	4,687
Supplementary Insurance Information, Commissions and Amortization of Deferred Policy Acquisition Costs	1,033	1,189
Supplementary Insurance Information, General Expenses, Taxes, Licenses and Fees	1,708	1,705
P&C Insurance Operations [Member]
Supplementary Insurance Information, by Segment [Line Items]
Supplementary Insurance Information, Deferred Policy Acquisition Costs	3,444	3,450
Supplementary Insurance Information, Future Policy Benefits	0	0
Supplementary Insurance Information, Unearned Premiums	29,955	29,838
Supplementary Insurance Information, Unpaid Losses	7,531	9,645
Supplementary Insurance Information, Premium Revenue	55,164	53,162
Supplementary Insurance Information, Net Investment Income	1,706	1,473
Supplementary Insurance Inforamtion, Other Income	603	620
Supplementary Insurance Information, Benefits, Claims, Losses and Settlement Expense	33,562	29,461
Supplementary Insurance Information, Commissions and Amortization of Deferred Policy Acquisition Costs	10,367	10,273
Supplementary Insurance Information, General Expenses, Taxes, Licenses and Fees	8,823	8,641
Non-Insurance Operations [Member]
Supplementary Insurance Information, by Segment [Line Items]
Supplementary Insurance Information, Premium Revenue	0	0
Supplementary Insurance Information, Net Investment Income	64	76
Supplementary Insurance Inforamtion, Other Income	0	0
Supplementary Insurance Information, Benefits, Claims, Losses and Settlement Expense	0	0
Supplementary Insurance Information, Commissions and Amortization of Deferred Policy Acquisition Costs	0	0
Supplementary Insurance Information, General Expenses, Taxes, Licenses and Fees	$ 669	$ 355