Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred tax liabilities:
Deferred policy acquisition costs	$ (4,829)	$ (3,001)
Net unrealized holding gain on investments	(6,408)	(1,087)
Agency relationship	(17)	(22)
Intangible assets	(1,882)	(2,179)
Goodwill	(357)	(357)
Bond amortization	(77)	(72)
Fixed assets	(1,529)	(992)
Other	(315)	(279)
Total deferred tax liabilities	(15,414)	(7,989)
Deferred tax assets:
Unearned premiums	9,438	6,931
Amortization of non-compete agreements	36	71
Pension liability	842	867
Net operating loss carry-forward	2,154	93
Unpaid loss and loss adjustment expense	3,284	2,505
Rent reserve	18	54
Bonus accrual	722	632
Investment impairments	489	1,446
Other	616	373
Total deferred tax assets	17,599	12,972
Deferred federal income taxes, net	$ 2,185	$ 4,983