Accrued Expenses (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2012

Dec. 31, 2011

Accrued Expenses [Abstract]

Accrued Expenses

	September 30, 2012		December 31, 2011
Accrued professional fees	$	78	$	702
Accrued compensation		273		4
Dividend on preferred stock payable		290		56
Accrued other		272		156
Total	$	913	$	918

	December 31, 2011		December 31, 2010
Accrued professional fees	$	702,106	$	413,384
Accrued compensation		4,338		4,310
Dividend on preferred stock payable		55,742		191,417
Accrued other		156,174		175,462
Accrued expenses	$	918,360	$	784,573