Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Deferred Tax Liabilities, Gross	$ 475,000	$ 475,000
Current Income Tax Expense (Benefit)	$ 516,000	$ 2,270,000	$ 153,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	35.00%
Increase (Decrease) in Income Taxes	$ 230,000