Stock-Based Compensation (Narrative) (Details) - USD ($)	3 Months Ended
Sep. 30, 2017	Sep. 30, 2016
Adjustments for New Accounting Pronouncement [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Excess tax benefit from stock-based payment arrangements		$ 1,000,000
Other Tax Expense (Benefit)	$ 100,000
Stock Option Plans [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued	0	0
Compensation cost	$ 0	$ 0
Period options are excercisable	10 years
Shares available for future grants	0
New Long-Term Management Incentive Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares approved to be issued under plan	700,000
Shares issued	92,508
Compensation cost	$ 0	200,000
New Long-Term Management Incentive Compensation Plan [Member] \| 2016-2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	1,000,000
New Long-Term Management Incentive Compensation Plan [Member] \| 2017-2019 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	1,100,000
New Long-Term Management Incentive Compensation Plan [Member] \| 2018-2020 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	$ 800,000
New Omnibus Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares approved to be issued under plan	700,000
Compensation cost	$ 200,000	$ 300,000
Period options are excercisable	10 years
Options issued under stock option plans	21,439	24,317
Shares available for future grants	513,644
New Omnibus Stock Plan [Member] \| Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued	1,863	1,778
Compensation cost	$ 100,000	$ 100,000

Share based compensation arrangement by share based payment award, options term

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Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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Amount of other income tax expense (benefit).

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ References

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Gross number of share options (or share units) granted during the period.

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- Definition

Number of share instruments newly issued under a share-based compensation plan.

+ References

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