v2.4.0.8
Long-term Debt - Schedule of Long-term Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Schedule of Capitalization, Long-term Debt [Line Items]    
Less: Unamortized debt discounts   $ (4,125)
Total long-term debt (including current portion) 27,421 81,965
Less: Current portion (893) (9,545)
Total long-term debt, net 26,528 72,420
2013 Construction Loan [Member]
   
Schedule of Capitalization, Long-term Debt [Line Items]    
Construction loan   9,127
2013 Consolidated Loan [Member]
   
Schedule of Capitalization, Long-term Debt [Line Items]    
Construction loan   11,963
2022 Note [Member]
   
Schedule of Capitalization, Long-term Debt [Line Items]    
Related party note   18,807
Less: Unamortized debt discounts (2,400)  
Total long-term debt (including current portion) 18,800  
2021 Consolidated Loan [Member]
   
Schedule of Capitalization, Long-term Debt [Line Items]    
Construction loan 27,421   
Total long-term debt (including current portion) 27,400  
2017 Related Party Note [Member]
   
Schedule of Capitalization, Long-term Debt [Line Items]    
Related party note   $ 46,193