CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011	Dec. 31, 2010
Costs and expenses:
Depreciation	$ 241	$ 71	$ 420	$ 141
Selling, general and administrative	5,726	3,218	10,078	5,267
Loss from operations	(5,967)	(3,289)	(10,498)	(5,408)
Other income (expense):
Loss on warrant derivative liability				(771)
Other than temporary impairment of securities	(472)		(472)
Interest income	116	7	271	14
Total other income (expense)	(356)	7	(201)	(757)
Loss before income tax	(6,323)	(3,282)	(10,699)	(6,165)
Net loss	$ (6,323)	$ (3,282)	$ (10,699)	$ (6,165)
Basic and diluted loss per share (in dollars per share)	$ (0.04)	$ (0.03)	$ (0.07)	$ (0.06)
Weighted average shares outstanding - basic (in shares)	156,647,942	118,093,593	156,404,255	111,190,899
Weighted average shares outstanding - diluted (in shares)	156,647,942	118,093,593	156,404,255	111,190,899