XML 57 R28.htm IDEA: XBRL DOCUMENT v3.19.1
OTHER INCOME
12 Months Ended
Dec. 31, 2018
Analysis of income and expense [abstract]  
OTHER INCOME
20. OTHER INCOME
Other income includes the following components:
 
For the Years Ended December 31,
 
2018
 
2017
(Gain)/loss on disposal of assets
(305
)
 
672

Gain on reduction of asset retirement obligations
(3,080
)
 
(4,945
)
Other income
(218
)
 
(73
)
 
$
(3,603
)
 
$
(4,346
)