Income Taxes - Deferred Income Taxes (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Deferred Tax Assets:
Federal and State Net Operating Loss Carry-Forward	$ 20,361,000	$ 25,986,000
Share-Based Compensation	1,084,000	1,151,000
Other Temporary Differences	1,167,000	1,051,000
Total	22,612,000	28,188,000
Deferred Tax Liabilities
Tax Goodwill	(414,000)	(365,000)
Depreciation	(276,000)	(280,000)
Other Temporary Differences	0	(130,000)
Total	(690,000)	(775,000)
Net Deferred Tax Asset	21,922,000	27,413,000
Valuation Allowance	(22,336,000)	(27,778,000)
Deferred Tax Liability	$ (414,000)	$ (365,000)