Stock-Based Compensation And Incentive Performance Plans (Summary Of Stock Option Activity) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended
Dec. 31, 2017	Dec. 31, 2016
Number of Options
Options outstanding and exercisable at June 30, 2017 (shares)	122
Exercised (shares)	0
Options outstanding and exercisable at September 30, 2017 (shares)	122
Weighted Average Exercise Price
Options outstanding and exercisable at June 30, 2017 (USD per share)	$ 2.26
Exercised (USD per share)	0.00
Options outstanding and exercisable at September 30, 2017 (USD per share)	$ 2.26
Weighted Average Contractual Life	13 years 6 months
Aggregate Intrinsic Value	$ 4,893
Intrinsic value of options exercised	0	$ 6,507
Tax benefit recognized from stock option exercises	$ 0	$ 2,538

Amount of tax benefit from exercise of stock options granted under share-based compensation arrangement.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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