Annual report pursuant to Section 13 and 15(d)

Other Long-term Liabilities Other Long-term Liabilities (Tables)

v3.19.3.a.u2
Other Long-term Liabilities Other Long-term Liabilities (Tables)
12 Months Ended
Dec. 31, 2019
Other Liabilities Disclosure [Abstract]  
Schedule of Other Long-term Liabilities
The following table summarizes the components of other long-term liabilities as follows:
 
 
December 31,
 
 
2019
 
2018
Pension benefits
 
$
66,544

 
$
75,430

Other postretirement benefits
 
3,680

 
3,233

Supplemental retirement plans
 
10,632

 
10,763

Derivative liabilities
 
11,182

 

Deferred revenue
 
6,450

 

Reserve for uncertain tax positions
 
1,355

 
3,176

Asset retirement obligation
 
4,555

 
4,224

Other
 
4,272

 
7,999

 
 
$
108,670

 
$
104,825