Share-Based Payments (Stock Options) (Details) (USD $)	3 Months Ended
	Sep. 30, 2014
Number of Options
Beginning balance (in shares)	989,066
Granted (in shares)	200,000
Exercised (in shares)	0
Forfeited and cancelled (in shares)	(12,508)
Ending balance (in shares)	1,176,558
Exercisable (in shares)	334,959
Weighted average exercise price
Beginning balance (in dollars per shares)	$ 30.09
Granted (in dollars per shares)	$ 4.46
Exercised (in dollars per shares)	$ 0.00
Forfeited and cancelled (in dollars per shares)	$ 83.01
Ending balance (in dollars per shares)	$ 25.17
Exercisable (in dollars per shares)	$ 60.80