Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Summary of Long-Term Debt

	June 30, 2017		December 31, 2016
	$		$
Revolving Credit Facilities	1,142,235		1,119,808
Senior Notes (8.5%) due January 15, 2020	592,657		592,657
Norwegian Kroner-denominated Bonds due through 2021	637,395		628,257
U.S. Dollar-denominated Term Loans due through 2028	3,583,152		3,702,997
U.S. Dollar Bonds due through 2024	462,659		466,680
Euro-denominated Term Loans due through 2023	230,343		219,733
Total Principal	6,648,441		6,730,132
Unamortized discount and debt issuance costs	(75,519	)	(90,586	)
Total debt	6,572,922		6,639,546
Less current portion	(1,299,806	)	(998,591	)
Long-term portion	5,273,116		5,640,955