Share-Based Payments (Restricted Stock) (Details) - Restricted Stock Units	6 Months Ended
	Dec. 31, 2015 $ / shares shares
Shares
Nonvested, beginning balance (in shares) | shares	466,257
Granted (in shares) | shares	542,854
Vested (in shares) | shares	(646,354)
Forfeited and cancelled (in shares) | shares	(231,894)
Nonvested, ending balance (in shares) | shares	130,863
Weighted Average Grant Date Fair Value
Nonvested, beginning balance (in dollars per shares) | $ / shares	$ 41.00
Granted (in dollars per shares) | $ / shares	1.63
Vested (in dollars per shares) | $ / shares	1.70
Forfeited and cancelled (in dollars per shares) | $ / shares	2.05
Nonvested, ending balance (in dollars per shares) | $ / shares	$ 62.17