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Income Taxes (Components of Income Tax) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Current tax expense
Federal	$ 661,000	$ 1,962,000
State	141,000	428,000
Deferred tax expense (benefit) related to:
Federal	1,992,000	1,441,000
State	439,000	158,000
Change in tax rate	0	2,440,000
Total income tax expense	$ 3,233,403	$ 6,428,791

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