Supplemental Cash Flow Disclosures (Tables)

3 Months Ended

Jun. 30, 2013

Supplemental Cash Flow Disclosures

Schedule of supplemental cash flow disclosures

	Three Months Ended
	June 30,
	2013		2012
Interest paid	$	948	$	4,225
Taxes recovered	$	—	$	(7	)
Interest capitalized	$	—	$	1,622
Non-cash increase (decrease) in working capital related to property, plant and equipment expenditures	$	130	$	(2,857	)