Long Term Debt (Tables)

9 Months Ended

Sep. 30, 2014

Long-term Debt, Unclassified [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

Long-term debt as of September 30, 2014 consists of the following (in thousands):

Notes	$	246,055
Convertible Notes	345,409
Total long-term debt	591,464
Less: current portion	—
Total long-term debt, less current portion	$	591,464