CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) (Parenthetical) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2013
Income Statement [Abstract]
Unrealized loss on securities, net of income tax	$ 437,900	$ (411,000)
Reclassification adjustment for net gains, net	$ (1,322,000)	$ (1,322,000)