v3.3.1.900
Other long-term liabilities
 12 Months Ended
Dec. 31, 2015
Other long-term liabilities  
Other long-term liabilities

10. Other long‑term liabilities

 

Other long‑term liabilities consist of the following:

 

 

 

 

 

 

 

 

 

 

    

2015

    

2014

 

Asset retirement obligations

 

$
48.5

 

$
51.2

 

Net pension liability

 

 
0.6

 

 
3.1

 

Deferred revenue

 

 
0.5

 

 
0.9

 

Accrued LTIP and director share units

 

 
1.1

 

 
1.1

 

Other

 

 
2.5

 

 
3.3

 

 

 

$
53.2

 

$
59.6

 

 

The following table is a rollforward of asset retirement obligations for the year ended December 31, 2015:

 

 

 

 

 

 

 

 

 

 

    

2015

 

2014

 

Asset retirement obligations beginning of year

 

$
51.2

 

$
54.0

 

Accretion of asset retirement obligations

 

 
1.1

 

 
1.3

 

Translation adjustments

 

 
(3.8)

 

 
(2.1)

 

Sale of Greeley

 

 

 —

 

 
(2.0)

 

Asset retirement obligations, end of year

 

$
48.5

 

$
51.2