Stock Based Compensation Stock Options (Details) - Stock Options [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, period start, number of shares	125	144	464
Granted, number of shares	0	0	0
Forfeited, number of shares	0	0	0
Exercised, number of shares	(25)	(19)	(320)
Outstanding, period end, number of shares	100	125	144
Outstanding, period start, weighted average exercise price	$ 22.29	$ 21.79	$ 16.19
Granted, weighted average exercise price	0.00	0.00	0.00
Forfeited, weighted average exercise price	0.00	0.00	0.00
Exercised, weighted average exercise price	19.17	18.42	13.68
Outstanding, period end, weighted average exercise price	$ 23.07	$ 22.29	$ 21.79
Outstanding, period end, intrinsic value	$ 4,164
Vested, period end, number of shares	100
Vested, period end, weighted average exercise price	$ 23.07
Vested, period end, intrinsic value	$ 4,164
Exercisable, period end, number of shares	100
Exercisable, period end, weighted average exercise price	$ 23.07
Exercisable, period end, intrinsic value	$ 4,164