Annual report pursuant to Section 13 and 15(d)

Other Long-term Liabilities

v3.19.3.a.u2
Other Long-term Liabilities
12 Months Ended
Dec. 31, 2019
Other Liabilities Disclosure [Abstract]  
Other Long-term Liabilities
18. 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