Annual report pursuant to section 13 and 15(d)

Business Acquisition Supplemental Pro Forma Information (Detail)

v2.4.0.6
Business Acquisition Supplemental Pro Forma Information (Detail) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Business Acquisition [Line Items]    
Revenues $ 11,611,751 $ 18,387,512
Loss from continuing operations (17,037,069) (8,559,417)
Income (loss) from discontinued operations 683 (44,156)
Net loss $ (17,036,386) $ (8,603,573)