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Accounts receivable (Tables)

12 Months Ended

Dec. 31, 2013

Receivables [Abstract]

Schedule of accounts receivable

Accounts receivable

		December 31, 2013				December 31, 2012
Accounts receivable – trade		$	59,309			$	118,509
Accounts receivable – holdbacks		9,055				33,352
Income and other taxes receivable		12				420
Accounts receivable – other		1,801				714
Allowance for doubtful accounts (note 16(d))		—				(185		)
		$	70,177			$	152,810

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.3,4)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 3, 4

-Article 5

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