Stock-based Compensation (Schedule of stock option activity) (Details) (USD $)	3 Months Ended	12 Months Ended
	Sep. 30, 2014	Jun. 30, 2014
Number of Shares Subject to Option
Balance, beginning	161,555
Granted
Exercised	(800)
Forfeited or expired	(8,850)
Outstanding, ending	151,905	161,555
Vested or expected to vest, end of period	148,806
Exercisable, end of period	126,030
Weight Average Exercise Price
Balance, beginning	$ 22.43
Granted
Exercised	$ 11.25
Forfeited or expired	$ 25.16
Outstanding, ending	$ 22.33	$ 22.43
Vested or expected to vest, end of period	$ 22.22
Exercisable, end of period	$ 21.32
Weighted Average Remaining Contractual Term
Balance, beginning		6 years 7 days
Outstanding, ending	5 years 8 months 16 days
Vested or expected to vest, end of period	5 years 7 months 21 days
Exercisable, end of period	5 years 18 days
Aggregate Intrinsic Value
Outstanding end of period	$ 114,437
Vested or expected to vest, end of period	114,437
Exercisable, end of period	$ 114,437