Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax liabilities:
Deferred policy acquisition costs	$ (1,431)	$ (3,746)
Net unrealized holding gain on investments	(1,781)	(1,579)
Agency relationship	(5)	(11)
Intangible assets	0	0
Goodwill	0	0
Bond amortization	0	0
Fixed assets	(927)	(1,293)
Other	(167)	(343)
Total deferred tax liabilities	(4,311)	(6,972)
Deferred tax assets:
Unearned premiums	5,796	7,639
Amortization of non-compete agreements	0	0
Intangible assets	192	308
Pension liability	683	981
Net operating loss carry-forward	124	118
Unpaid loss and loss adjustment expense	5,375	4,688
Rent reserve	3	45
Bonus accrual	312	671
Deferred social security tax	178	356
Investment impairments	217	336
Other	337	554
Total deferred tax assets	13,217	15,696
Deferred federal income taxes, net	$ 8,906	$ 8,724