Summary of Significant Accounting Policies (Fair Value of Financial Instruments) (Details) (USD $)	Dec. 31, 2013
Liabilities
Warrant liability	$ 4,902,000
Total	4,902,000
(Level 1)
Liabilities
Warrant liability	0
Total	0
(Level 2)
Liabilities
Warrant liability	4,902,000
Total	4,902,000
(Level 3)
Liabilities
Warrant liability	0
Total	$ 0