Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Taxes (Details) [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ 6,600,000
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	97,000	$ 76,000
Liability for Uncertainty in Income Taxes, Current	307,000	$ 200,000
Domestic Tax Authority [Member]
Income Taxes (Details) [Line Items]
Operating Loss Carryforwards	20,600,000
State and Local Jurisdiction [Member]
Income Taxes (Details) [Line Items]
Operating Loss Carryforwards	$ 18,400,000