Schedule I. Summary of Investments Other Than Investments in Related Parties (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	$ 103,251	$ 96,878
Summary of Investments, Other than Investments in Related Parties, Fair Value	109,623	100,091
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	109,549	100,050
Held-to-maturity Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	3,108	812
Summary of Investments, Other than Investments in Related Parties, Fair Value	3,182	853
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	3,108	812
Held-to-maturity Securities [Member] | US Treasury Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	290	106
Summary of Investments, Other than Investments in Related Parties, Fair Value	295	113
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	290	106
Held-to-maturity Securities [Member] | US States and Political Subdivisions Debt Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	0	0
Summary of Investments, Other than Investments in Related Parties, Fair Value	0	0
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	0	0
Held-to-maturity Securities [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	2,818	706
Summary of Investments, Other than Investments in Related Parties, Fair Value	2,887	740
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	2,818	706
Held-to-maturity Securities [Member] | Private Label Mortgage Backed Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	0	0
Summary of Investments, Other than Investments in Related Parties, Fair Value	0	0
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	0	0
Held-to-maturity Securities [Member] | Corporate Debt Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	0	0
Summary of Investments, Other than Investments in Related Parties, Fair Value	0	0
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	0	0
Available-for-sale Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	86,444	81,494
Summary of Investments, Other than Investments in Related Parties, Fair Value	91,881	83,808
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	91,881	83,808
Available-for-sale Securities [Member] | US Treasury Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	17,854	16,519
Summary of Investments, Other than Investments in Related Parties, Fair Value	18,272	15,980
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	18,272	15,980
Available-for-sale Securities [Member] | US States and Political Subdivisions Debt Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	14,919	16,412
Summary of Investments, Other than Investments in Related Parties, Fair Value	15,899	16,741
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	15,899	16,741
Available-for-sale Securities [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	12,691	7,622
Summary of Investments, Other than Investments in Related Parties, Fair Value	12,752	7,140
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	12,752	7,140
Available-for-sale Securities [Member] | Private Label Mortgage Backed Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	1,261	2,152
Summary of Investments, Other than Investments in Related Parties, Fair Value	1,296	2,186
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	1,296	2,186
Available-for-sale Securities [Member] | Trust Preferred Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	0	538
Summary of Investments, Other than Investments in Related Parties, Fair Value	0	571
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	0	571
Available-for-sale Securities [Member] | Corporate Debt Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	37,299	35,831
Summary of Investments, Other than Investments in Related Parties, Fair Value	38,667	36,816
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	38,667	36,816
Available-for-sale Securities [Member] | Banks, Trust and Insurance, Equities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	1,116	1,364
Summary of Investments, Other than Investments in Related Parties, Fair Value	1,286	1,409
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	1,286	1,409
Available-for-sale Securities [Member] | Industrial, Miscellaneous, and All Others [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	1,304	1,056
Summary of Investments, Other than Investments in Related Parties, Fair Value	3,709	2,965
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	3,709	2,965
Available-for-sale Securities [Member] | Equity Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	2,420	2,420
Summary of Investments, Other than Investments in Related Parties, Fair Value	4,995	4,374
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	4,995	4,374
Available-for-sale Securities [Member] | Debt Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	84,024	79,074
Summary of Investments, Other than Investments in Related Parties, Fair Value	86,886	79,434
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	86,886	79,434
Securities (Assets) [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	89,552	82,306
Summary of Investments, Other than Investments in Related Parties, Fair Value	95,063	84,661
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	94,989	84,620
Trading Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	19	19
Summary of Investments, Other than Investments in Related Parties, Fair Value	19	19
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	19	19
Mortgage Loans on Real Estate [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	210	333
Summary of Investments, Other than Investments in Related Parties, Fair Value	210	333
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	210	333
Investment Real Estate [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	3,735	4,218
Summary of Investments, Other than Investments in Related Parties, Fair Value	3,735	4,218
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	3,735	4,218
Policy Loans [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	1,530	1,443
Summary of Investments, Other than Investments in Related Parties, Fair Value	1,530	1,443
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	1,530	1,443
Company Owned Life Insurance [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	4,652	5,000
Summary of Investments, Other than Investments in Related Parties, Fair Value	5,513	5,858
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	5,513	5,858
Other Investments [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Summary of Investments, Other than Investments in Related Parties, Cost	3,553	3,559
Summary of Investments, Other than Investments in Related Parties, Fair Value	3,553	3,559
Summary of Investments, Other than Investments in Related Parties, Carrying Amount	$ 3,553	$ 3,559