CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $)	3 Months Ended		9 Months Ended		146 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
Net loss	$ (1,510,284)	$ (1,784,356)	$ (4,876,332)	$ (5,766,977)	$ (83,445,725)
Reclassification to realized gain upon sale of marketable securities					(2,005,904)
Adjustment to net unrealized gain (loss) on marketable securities	(1,548)	(3,703)	(8,525)	(1,918)	2,000,388
COMPREHENSIVE LOSS	$ (1,511,832)	$ (1,788,059)	$ (4,884,857)	$ (5,768,895)	$ (83,451,241)