Annual report pursuant to Section 13 and 15(d)

Other Long-term Liabilities (Tables)

v3.10.0.1
Other Long-term Liabilities (Tables)
 12 Months Ended
Dec. 31, 2018
Other Liabilities Disclosure [Abstract]  
Other Long-term Liabilities
The following table summarizes the components of other long-term liabilities as follows:
 
 
December 31,
 
 
2018
 
2017
Pension benefits
 
$
75,430

 
$
69,914

Supply contract (see Note 25)
 
—

 
20,612

Other postretirement benefits
 
3,233

 
4,051

Supplemental retirement plans
 
10,763

 
11,667

Reserve for uncertain tax positions
 
3,176

 
4,244

Asset retirement obligation
 
4,224

 
4,094

Other
 
7,999

 
5,889

 
 
$
104,825

 
$
120,471