XML 73 R32.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Debt (Tables)
 12 Months Ended
Dec. 31, 2019
Debt Disclosure [Abstract]  
Convertible Debt
The following table summarizes the carrying value of the Convertible Notes as of December 31, 2019:
(in thousands)
DECEMBER 31, 2019
Gross proceeds
$
316,250

Unamortized debt discount and issuance costs
(127,599
)
Carrying value
$
188,651