Liabilities for Unpaid Losses, Claims and Loss Adjustment Expenses (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020		Mar. 31, 2019
Liabilities for Unpaid Losses, Claims and Loss Adjustment Expenses [Roll Forward]
Beginning liabilities for unpaid losses, claims and loss adjustment expenses, gross		$ 81,448		$ 72,612
Less: Reinsurance recoverable on unpaid losses		(18,339)		(14,354)
Beginning liabilities for unpaid losses, claims and loss adjustment expenses, net		63,109		58,258
Incurred related to [Abstract]
Current accident year		35,985		34,364
Prior accident year development	[1]	(2,583)	[2]	499
Total incurred		33,402		34,863
Paid related to [Abstract]
Current accident year		14,008		13,707
Prior accident years		20,856		19,877
Total paid		34,864		33,584
Ending liabilities for unpaid losses, claims and loss adjustment expenses, net		61,647		59,537
Plus: Reinsurance recoverable on unpaid losses		18,548		15,176
Ending liabilities for unpaid losses, claims and loss adjustment expenses, gross		80,195		74,713
Reconciliation of total incurred claims to total insurance benefits and losses incurred [Abstract]
Total incurred losses		33,402		34,863
Cash surrender value and matured endowments		368		360
Benefit reserve changes		(187)		84
Total insurance benefits and losses incurred		$ 33,583		$ 35,307

[1] In establishing property and casualty reserves, the Company initially reserves for losses at the higher end of the reasonable range if no other value within the range is determined to be more probable. Selection of such an initial loss estimate is an attempt by management to give recognition that initial claims information received generally is not conclusive with respect to legal liability, is generally not comprehensive with respect to magnitude of loss and generally, based on historical experience, will develop more adversely as time passes and more information becomes available. Accordingly, the Company generally experiences reserve redundancies when analyzing the development of prior year losses in a current period.

[2] Prior years' development was primarily the result of favorable development in the loss and claim reserves for the Medicare supplement line of business in Bankers Fidelity.