XML 40 R33.htm IDEA: XBRL DOCUMENT v3.10.0.1
Income Tax (Tables)
 9 Months Ended
Sep. 30, 2018
Income Tax Disclosure [Abstract]  
Components of Provision for Income Tax
The components of the provision for income tax are as follows:
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2018
 
2017
 
2018
 
2017
 
$
 
$
 
$
 
$
Current
(1,684
)
 
(377
)
 
(2,887
)
 
(1,412
)
Deferred
(10,453
)
 
(1,915
)
 
(15,888
)
 
(2,677
)
Income tax expense
(12,137
)
 
(2,292
)
 
(18,775
)
 
(4,089
)