Schedule VI - Supplemental Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Schedule VI - Supplemental Information [Abstract]
Deferred policy acquisition costs	$ 4,592	$ 4,163
Reserve for Losses and settlement expenses	51,074	52,817
Discount if any deducted from reserves
Unearned premium	26,556	24,778
Net earned premiums	44,213	42,611
Net investment income	2,632	1,968
Losses and settlement expenses incurred related to Current year	29,801	25,620
Losses and settlement expenses incurred related to Prior year	(791)	(1,275)
Amortization of DAC	7,561	7,125
Paid losses and settlement expenses	(28,668)	(25,541)
Net written premiums	$ 45,987	$ 43,227