Quarterly report pursuant to Section 13 or 15(d)

Debt (Int) (Details)

v3.3.0.814
Debt (Int) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2015
Interest expense on convertible debt    
Accretion of debt discount   $ 7,081
Convertible Notes    
Interest expense on convertible debt    
Coupon interest $ 755 2,265
Amortization of issuance costs 308 939
Accretion of debt discount 1,258 3,682
Undrawn fees on Credit Agreement 63 195
Total interest expense $ 2,384 $ 7,081