XML 43 R29.htm IDEA: XBRL DOCUMENT v3.8.0.1
Convertible Senior Notes (Tables)
12 Months Ended
Dec. 31, 2017
Debt Disclosure [Abstract]  
Components of consolidated balance sheets associated with convertible senior notes
The following summarizes (in thousands) components of our consolidated balance sheets associated with our convertible senior notes:
 
As of
 
December 31, 2017
 
December 31, 2016
Face amount of 5.875% convertible senior notes
$
88,280


$
88,280

Discount
(26,887
)

(27,489
)
Net carrying value
$
61,393


$
60,791

Carrying amount of equity component included in additional paid-in capital
$
108,714


$
108,714

Excess of instruments’ if-converted values over face principal amounts
$


$