Condensed Balance Sheets (Parenthetical)	Mar. 31, 2013	Dec. 31, 2012
Class C special stock
Capital stock, issued shares	65,211	65,211
Capital stock, outstanding shares	65,211	65,211
Common stock
Capital stock, issued shares	24,422,240	24,422,240
Capital stock, outstanding shares	24,422,240	24,422,240