Provision for Income Tax (Schedule of Income Taxes) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Current income tax expense (benefit)
Federal	$ 161,000	$ 300,000	$ 295,000	$ 847,000
State	223,000	58,000	405,000	61,000
Current income tax expense	384,000	358,000	700,000	908,000
Deferred income tax expense (benefit)
Federal	(50,000)	(423,000)	261,000	(423,000)
State	19,000	(970,000)	210,000	(970,000)
Deferred income tax	(31,000)	(1,393,000)	471,000	(1,393,000)
Total Provision (Benefit) For (From) Income Taxes	$ 353,000	$ (1,035,000)	$ 1,171,000	$ (485,000)