RECEIVABLES (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2013

Dec. 31, 2012

Receivables [Abstract]

Receivables

Receivables consist of the following (in thousands):

	June 30, 2013		December 31, 2012
Receivables – current
Accounts receivable – trade	$	9,664	$	8,701
Refundable income tax		1,807		9,331
Refundable value added tax		48,186		40,020
Accounts receivable – other		4,950		4,386
	$	64,607	$	62,438
Receivables – non-current
Refundable value added tax	$	38,539	$	48,767

Receivables consist of the following (in thousands):

	December 31, 2012		December 31, 2011
Receivables – current portion
Accounts receivable – trade	$	8,701	$	14,366
Refundable income tax		9,331		11,480
Refundable value added tax		40,020		52,968
Accounts receivable – other		4,386		4,683
	$	62,438	$	83,497
Receivables – non-current portion
Refundable value added tax	$	48,767	$	40,314