Accounting Policies (Fair Value of Financial Instruments) (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2012	Dec. 31, 2011
Cash and cash equivalents	$ 1,818,816	$ 8,351	$ 11,484	$ 22,158
Restricted cash	19,555,440	19,044,294
Warrants	0	7,340
Level 1
Cash and cash equivalents	1,818,816	8,351
Restricted cash	19,555,440	19,044,294
Warrants	0	0
Level 2
Cash and cash equivalents	0	0
Restricted cash	0	0
Warrants	4	7,340
Level 3
Cash and cash equivalents	0	0
Restricted cash	0	0
Warrants	$ 0	$ 0