Quarterly report pursuant to Section 13 or 15(d)

Debt - Fair Value Of Embedded Derivatives (Details)

v2.4.0.8
Debt - Fair Value Of Embedded Derivatives (Details) (Notes, USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Notes
   
Fair value of Notes:    
With the embedded derivatives $ 122,723  
Without the embedded derivatives 69,759  
Estimated fair value of the embedded derivatives $ 52,964 $ 101,087