Consolidated Statements of Operations (Unaudited) (Under Creditor Protection Proceedings as of November 29, 2011 - note 1) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended		163 Months Ended
	Oct. 31, 2011	Oct. 31, 2010	Oct. 31, 2011	Oct. 31, 2010	Oct. 31, 2011
Expenses
Exploration	$ 143	$ 1,738	$ 678	$ 13,416	$ 279,003
General and administrative
Corporate	3,058	5,339	7,153	9,133	83,242
Stock-based compensation (notes 9 and 12)	93	(1)	68	967	148,187
Foreign exchange (gain) loss	(161)	(81)	(259)	203	(447)
Depreciation and accretion	1,302	1,117	2,650	2,221	12,725
Impairment of property and equipment (note 7)	40	218	40	2,243	346,703
Total Expenses	4,475	8,330	10,330	28,183	869,413
Other Items
Interest income	(12)	(30)	(27)	(44)	(6,595)
Loss before deferred income tax	4,463	8,300	10,303	28,139	862,818
Deferred income tax expense (benefit)	0	834	0	(3,024)	(133,386)
Net loss	4,463	9,134	10,303	25,115	729,432
Net loss attributable to non-controlling interest					(7,694)
Net loss attributable to common stockholders	$ 4,463	$ 9,134	$ 10,303	$ 25,115	$ 721,738
Net loss attributable to common stockholders per share - Basic and Diluted (in dollars per share)	$ 0.01	$ 0.03	$ 0.03	$ 0.08
Weighted average number of common stock outstanding (in shares)	367,624,792	334,167,607	367,624,792	332,898,049