Stock-Based Compensation (Summarized Stock Option Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended		12 Months Ended
	Aug. 31, 2014	Aug. 31, 2013	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Stock-Based Compensation [Abstract]
Outstanding, Number of shares, Beginning Balance			2,401,169	2,710,392	2,648,583
Exercised, Number of shares			(323,645)	(773,633)	(26,667)
Granted, Number of shares	464,410	224,896
Forfeitures, Number of Shares of Restricted Stock			0	0	(136,420)
Outstanding, Number of shares, Ending Balance			2,077,524	2,401,169	2,710,392	2,648,583
Exercisable, Number of Shares			1,692,952
Vested and expecting to vest, Number of shares			2,077,524
Outstanding, Weighted average exercise price, Beginning Balance			$ 15.34	$ 14.16	$ 15.15
Exercised, Weighted average exercise price			11.62	8.35	7.00
Forfeitures, Weighted average exercise price					23.51
Granted under Plan, Weighted average exercise price	$ 11.23	$ 7.35
Outstanding, Weighted average exercise price, Ending Balance			15.92	$ 15.34	$ 14.16	$ 15.15
Exercisable, Weighted average exercise price			17.17
Vested and expecting to vest, Weighted average exercise price			$ 15.92
Outstanding, Weighted average remaining contractual term (in years)			3 years 7 months 24 days	4 years 8 months 27 days	5 years 4 months 17 days	5 years 11 months 23 days
Granted under Plan, Weighted average remaining contractual term (in years)	10 years	10 years
Exercisable, Weighted Average Remaining Contractual Term (in years)			2 years 7 months 28 days
Vested and expecting to vest, Weighted Average Remaining Contractual Term (in years)			3 years 7 months 24 days
Outstanding, Aggregate Intrinsic Value, Beginning Balance			$ 11,516	$ 3,909	$ 313
Exercised, Aggregate Intrinsic Value			2,669	3,845	91
Granted under Plan, Aggregate Intrinsic Value	$ 2,113	$ 568
Outstanding, Aggregate Intrinsic Value, Ending Balance			926	$ 11,516	3,909	$ 313
Exercisable, Aggregate Intrinsic Value			728
Forfeited, Aggregate Intrinsic Value
Vested and expecting to vest, Aggregate Intrinsic Value			$ 926
Granted under Plan: August 2014, Weighted Average Grant Date Fair Value	$ 4.55	$ 2.53
Options exercise price range, lower limit			$ 7.35
Options exercise price range, upper limit			$ 24.46