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Stock-Based Compensation (Narrative) (Details) $ in Millions | 12 Months Ended
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Jun. 30, 2019 USD ($) shares
Stock Settled Stock Appreciation Rights SARS [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Vesting period (in years) | 3 years
Unrecognized compensation expense | $ | $ 5.1
Weighted-average period over which remaining compensation expense will be recognized (in years) | 2 years
Employee Restricted Stock [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Vesting period (in years) | 3 years
Director Restricted Stock [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Vesting period (in years) | 1 year
Restricted Stock [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Unrecognized compensation expense | $ | $ 3.7
Weighted-average period over which remaining compensation expense will be recognized (in years) | 2 years
2005 Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Common shares reserved for issuance to employees and directors | shares | 2,000,000
2005 Plan [Member] | Maximum [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Maximum term of stock awards granted (in years) | 5 years
2015 Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Common shares reserved for issuance to employees and directors | shares | 1,500,000
2015 Plan [Member] | Maximum [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Maximum term of stock awards granted (in years) | 5 years

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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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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 Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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