Share-Based Payments (Stock Options) (Details) (USD $)	3 Months Ended
	Dec. 31, 2013	Jun. 30, 2013
Number of Options
Beginning balance (in shares)		17,429,728
Granted (in shares)	1,118,003
Exercised (in shares)	0
Forfeited and cancelled (in shares)	(2,126,812)
Ending balance (in shares)	16,420,919	17,429,728
Exercisable (in shares)	7,344,170
Weighted average exercise price
Beginning balance (in dollars per shares)		$ 1.69
Granted (in dollars per shares)	$ 0.65
Exercised (in dollars per shares)	$ 0.00
Forfeited and cancelled (in dollars per shares)	$ 1.19
Ending balance (in dollars per shares)	$ 1.69	$ 1.69
Exercisable (in dollars per shares)	$ 1.90