v3.8.0.1
Supplemental Cash Flow Information (Tables)
 12 Months Ended
Dec. 31, 2016
Supplemental Cash Flow Elements [Abstract]  
Changes in Non-cash Working Capital Items Related to Operating Activities
The changes in non-cash working capital items related to operating activities for the years ended December 31, 2016, 2015, and 2014 are as follows:
 
Year Ended December 31,
 
2016
$
 
2015
$
 
2014
$
Accounts receivable and interest receivable
(108
)
 
(5,765
)
 
46,637

Pool receivables from affiliates
38,137

 
(27,448
)
 
(12,951
)
Due from affiliates
18,371

 
32,801

 
1,557

Prepaid expenses and other current assets
2,313

 
(6,267
)
 
(3,098
)
Accounts payable and accrued liabilities
(26,821
)
 
27,473

 
(45,235
)
Due to affiliates
(3,606
)
 
(12,735
)
 
(47,432
)
Deferred revenue
1,718

 
2,039

 
(2,324
)
Other
—

 
(8,443
)
 
1,999

Change in operating assets and liabilities
30,004


1,655


(60,847
)