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Receivables (Tables)

6 Months Ended

Jun. 30, 2014

Receivables [Abstract]

Receivables consist of the following (in thousands):



	June 30, 2014				December 31, 2013
Receivables - current:
Trade receivables	$	7,467			$	17,303
Income tax receivable	7,845				6,240
Value added tax receivable	47,340				49,168
Other	6,041				8,363
	$	68,693			$	81,074
Receivables - non-current:
Value added tax receivable	$	38,424			$	36,574