Income Taxes (Details 3) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Changes in valuation allowance
Beginning Balance	$ 420,000		$ 120,336,000
Charge (Credit) to Income Tax Expense or Equity	62,000	420,000	(120,336,000)
Ending Balance	482,000	420,000
Unrecognized Tax Benefits	0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	$ 0	$ 0	$ 0