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Basis of Presentation and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Dry-docking activity for the three years ended December 31, 2012, 2011 and 2010 is summarized as follows:


	Year Ended December 31,
	2012			2011			2010
	$			$			$

Balance at January 1,		34,449			24,393			20,477
Cost incurred for dry docking		7,493			19,638			12,727
Sale of vessel		—			—			(1,477	)
Dry-dock amortization		(13,121	)		(9,582	)		(7,334	)

Balance at December 31,		28,821			34,449			24,393

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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