XML 29 R13.htm IDEA: XBRL DOCUMENT v3.19.1
Other Long-Term Assets
12 Months Ended
Dec. 31, 2018
Other Long-Term Assets [Abstract]  
Other Long-Term Assets

(7)Other Long-Term Assets (in thousands)







 

 

 

 

 



 

 

 

 

 



 

 

 

 

 



 

2018

 

 

2017



 

 

 

 

 

Advanced coal royalties

$

10,186 

 

$

9,720 

Marketable equity securities available for sale,

 

 

 

 

 

at fair value (restricted)*

 

1,909 

 

 

2,148 

Other

 

2,122 

 

 

2,792 

Total other long-term assets

$

14,217 

 

$

14,660 



 

 

 

 

 

______________________

 

 

 

 

 

*Held by Sunrise Indemnity, Inc., our wholly owned captive insurance company.