Stock-Based Compensation (Schedule Of Stock Option Plans) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended	12 Months Ended
	Dec. 31, 2013	Jun. 30, 2013	Jun. 30, 2012
Stock-Based Compensation [Abstract]
Shares, Outstanding and exercisable	787	818
Shares, Granted	57	89
Shares, Exercised	(112)	(109)
Shares, Canceled	(29)	(11)
Shares, Outstanding and exercisable	703	787
Weighted Average Exercise Price, Oustanding and exercisable	$ 14.71	$ 13.94
Weighted Average Exercise Price, Granted	$ 27.49	$ 20.31
Weighted Average Exercise Price, Exercised	$ 17.13	$ 13.38
Weighted Average Exercise Price, Canceled	$ 19.35	$ 16.09
Weighted Average Exercise Price, Oustanding and exercisable	$ 15.18	$ 14.71
Aggregate Intrinsic Value	$ 10,939	$ 7,609	$ 4,783