Quarterly report pursuant to Section 13 or 15(d)

Debt (Details 4)

v3.2.0.727
Debt (Details 4) - Jun. 30, 2015 - USD ($)
$ in Thousands
Total
Total
Interest expense on convertible debt    
Accretion of debt discount   $ 4,697
Unsecured debt | Convertible Notes    
Interest expense on convertible debt    
Coupon interest $ 755 1,510
Amortization of issuance costs 224 465
Accretion of debt discount 1,214 2,424
Interest Expense, Debt, Total $ 2,193 $ 4,399