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		9 Months Ended		166 Months Ended
	Jan. 31, 2012	Jan. 31, 2011	Jan. 31, 2012	Jan. 31, 2011	Jan. 31, 2012
Expenses
Exploration	$ 169	$ 2,808	$ 847	$ 16,225	$ 279,172
General and administrative
Corporate	2,703	3,668	9,856	12,800	85,945
Stock-based compensation (notes 9 and 12)	60	50	128	1,017	148,247
Foreign exchange (gain) loss	(133)	(59)	(392)	144	(580)
Depreciation and accretion	1,177	1,069	3,827	3,290	13,902
Impairment of property and equipment (note 6)	0	5,086	40	7,329	346,703
Total Expenses	3,976	12,622	14,306	40,805	873,389
Other Items
Interest income	(10)	(68)	(37)	(112)	(6,605)
Loss before reorganization expenses and deferred income tax	3,966	12,554	14,269	40,693	866,784
Reorganization expenses (note 13)	271	0	271	0	271
Loss before deferred income taxes	4,237	12,554	14,540	40,693	867,055
Deferred income tax benefit	0	(1,892)	0	(4,916)	(133,386)
Net loss	4,237	10,662	14,540	35,777	733,669
Net loss attributable to non-controlling interest	0	0	0	0	(7,694)
Net loss attributable to common stockholders	$ 4,237	$ 10,662	$ 14,540	$ 35,777	$ 725,975
Net loss attributable to common stockholders per share - Basic and Diluted (in dollars per share)	$ 0.01	$ 0.03	$ 0.04	$ 0.10
Weighted average number of common stock outstanding (in shares)	367,624,793	360,595,841	367,624,793	342,130,646