Schedule III - Supplemental Insurance Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Supplementary Insurance Information, by Segment [Line Items]
Deferred policy acquisition costs	$ 5,247	$ 4,592
Future policy benefits, losses, claims and loss expenses	51,447	51,074
Unearned premiums	29,973	26,556
Other policy and benefits payable	993	327
Net premiums earned	47,117	44,213
Net investment income	2,890	2,632
Benefits, claims, losses and settlement expenses	31,262	29,010
Amortization of DAC	8,396	7,561
Other operating expenses	10,506	10,527
Net premiums written	50,013	45,987
Commercial Business [Member]
Supplementary Insurance Information, by Segment [Line Items]
Deferred policy acquisition costs	5,247	4,592
Future policy benefits, losses, claims and loss expenses	51,447	51,074
Unearned premiums	29,973	26,556
Other policy and benefits payable	993	327
Net premiums earned	47,117	44,213
Net investment income	2,890	2,632
Benefits, claims, losses and settlement expenses	31,262	29,010
Amortization of DAC	8,396	7,561
Other operating expenses	10,506	10,527
Net premiums written	$ 50,013	$ 45,987