Share-Based Payments (Stock Options) (Details) (USD $)	6 Months Ended
	Dec. 31, 2014
Number of Options
Beginning balance (in shares)	989,066
Granted (in shares)	306,250
Exercised (in shares)	0
Forfeited and cancelled (in shares)	(111,019)
Ending balance (in shares)	1,184,297
Exercisable (in shares)	427,592
Weighted average exercise price
Beginning balance (in dollars per shares)	$ 30.09
Granted (in dollars per shares)	$ 3.57
Exercised (in dollars per shares)	$ 0.00
Forfeited and cancelled (in dollars per shares)	$ 21.11
Ending balance (in dollars per shares)	$ 24.07
Exercisable (in dollars per shares)	$ 47.66