Annual report pursuant to Section 13 and 15(d)

Debt (Details 2)

v2.4.0.8
Debt (Details 2) (Notes [Member], USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Jan. 30, 2013
Notes [Member]
   
Fair value of Notes:    
With the embedded derivatives $ 218,081 $ 175,000
Without the embedded derivatives 116,993 115,796
Estimated fair value of the embedded derivatives $ 101,087 $ 59,204