Stock-Based Compensation And Incentive Performance Plans (Summary Of Stock Option Activity) (Details) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2017 USD ($) $ / shares shares
Number of Options
Options outstanding and exercisable at June 30, 2017 (shares) | shares	122
Exercised (shares) | shares	0
Options outstanding and exercisable at September 30, 2017 (shares) | shares	122
Weighted Average Exercise Price
Options outstanding and exercisable at June 30, 2017 (USD per share) | $ / shares	$ 2.26
Exercised (USD per share) | $ / shares	0.00
Options outstanding and exercisable at September 30, 2017 (USD per share) | $ / shares	$ 2.26
Weighted Average Contractual Life	165 months
Aggregate Intrinsic Value | $	$ 4,742