STOCK-BASED COMPENSATION AND INCENTIVE PERFORMANCE PLANS (Narrative) (Details) $ in Thousands	9 Months Ended
Mar. 31, 2021 USD ($) plan shares	Jun. 30, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shareholder-approved plans \| plan	1
RSAs, RSUs, and PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares)	1,389,000	1,384,000
Vested restricted stock, restricted share units, and performance units (in shares)	333,000
RSAs, RSUs, and PSUs \| CEO
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares)		350,000
RSAs, RSUs, and PSUs \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of targeted award	0.00%
RSAs, RSUs, and PSUs \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of targeted award	300.00%
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense \| $	$ 13,091
Period for recognition (in years)	1 year 2 months 12 days
Long Term Incentive Plan 2018-2020 \| RSAs, RSUs, and PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of targeted award	150.00%
Vested restricted stock, restricted share units, and performance units (in shares)	20,000

Share-based Compensation Arrangement by Share-based Payment Award, Number of Plans

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Share-based Compensation Arrangement by Share-based Payment Award, Percent Of Targeted Award

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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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