Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2016

Debt Disclosure [Abstract]

Long-Term Debt

	June 30, 2016		December 31, 2015
	$		$
U.S. Dollar-denominated Revolving Credit Facilities due through 2019	343,429		429,279
Norwegian Kroner Bonds due through 2019	286,966		327,941
U.S. Dollar-denominated Term Loans due through 2018	120,809		129,133
U.S. Dollar-denominated Term Loans due through 2028	2,073,070		2,037,766
U.S. Dollar Non-Public Bonds due through 2024	174,839		202,449
U.S. Dollar Bonds due through 2019	300,000		300,000
Total principal	3,299,113		3,426,568
Less unamortized discount and debt issuance costs	(57,882	)	(62,694	)
Total debt	3,241,231		3,363,874
Less current portion	(574,575	)	(485,069	)
Long-term portion	2,666,656		2,878,805