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Debt (Tables)
6 Months Ended
Jun. 30, 2017
Debt Disclosure [Abstract]  
Debt
Debt consists of:
 
Second
Quarter-End
 
Year-End
 
2017
 
2016
 
(In thousands)
8.50% senior secured notes due 2022, net
$
5,211

 
$
5,200

3.75% convertible senior notes due 2020, net of discount
106,900

 
104,673

Other indebtedness — 5.50% interest rate
1,257

 
485

 
$
113,368

 
$
110,358