• Filing Date: 2014-03-12
  • Form Type: 10-K
  • Description: Annual report
v2.4.0.8
Long-term Debt - Summary of Equity and Liability Components of the Convertible Notes (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Jan. 25, 2013
Jan. 17, 2013
Dec. 31, 2012
Dec. 31, 2013
Convertible Debt [Member]
Dec. 30, 2013
Convertible Debt [Member]
Dec. 11, 2013
Convertible Debt [Member]
Dec. 31, 2012
Convertible Debt [Member]
Debt Instrument [Line Items]                
Principal amount   $ 5,250 $ 35,000   $ 103,000 $ 3,000 $ 100,000   
Unamortized discount         (16,318)       
Liability component - net carrying value 126,932        86,682       
Equity component - conversion, net of offering costs         $ 15,900