Liabilities for Unpaid Losses, Claims and Loss Adjustment Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Liabilities for Unpaid Losses, Claims and Loss Adjustment Expenses [Roll Forward]
Beginning liabilities for unpaid losses, claims and loss adjustment expenses, gross			$ 72,612	$ 65,689
Less: Reinsurance recoverable on unpaid losses			(14,354)	(11,968)
Beginning liabilities for unpaid losses, claims and loss adjustment expenses, net			58,258	53,721
Incurred related to [Abstract]
Current accident year			68,157	63,230
Prior accident year development			103	(163)
Total incurred			68,260	63,067
Paid related to [Abstract]
Current accident year			38,875	36,508
Prior accident years			28,576	22,872
Total paid			67,451	59,380
Ending liabilities for unpaid losses, claims and loss adjustment expenses, net	$ 59,067	$ 57,408	59,067	57,408
Plus: Reinsurance recoverable on unpaid losses	16,088	14,667	16,088	14,667
Ending liabilities for unpaid losses, claims and loss adjustment expenses, gross	75,155	72,075	75,155	72,075
Reconciliation of total incurred claims to total insurance benefits and losses incurred [Abstract]
Total incurred losses			68,260	63,067
Cash surrender value and matured endowments			588	707
Benefit reserve changes			610	1,617
Total insurance benefits and losses incurred	$ 34,151	$ 32,219	$ 69,458	$ 65,391