Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	$ 32,706	$ 26,559
Total equity securities	1,151	1,136
Total fixed income and equity securities	33,857	27,695
Level 2 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	32,706	26,559
Total fixed income and equity securities	32,706	26,559
Level 1 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total equity securities	1,151
Total fixed income and equity securities	1,151
Level 1 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total equity securities		1,136
Total fixed income and equity securities		1,136
U.S. government [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	1,983	1,604
U.S. government [Member] | Level 2 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	1,983	1,604
States, Municipalities and Political Subdivisions [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	3,157	2,246
States, Municipalities and Political Subdivisions [Member] | Level 2 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	3,157	2,246
Asset-backed Securities and Collateralized Mortgage Backed Obligations [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	12,534	11,968
Asset-backed Securities and Collateralized Mortgage Backed Obligations [Member] | Level 2 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	12,534	11,968
Corporate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	15,032	10,741
Corporate [Member] | Level 2 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total fixed income securities	15,032	10,741
Common Stock [Member] | Level 1 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total equity securities	1,151	1,136
Common Stock [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Total equity securities	$ 1,151	$ 1,136