STOCK-BASED COMPENSATION (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2021	Sep. 30, 2020
Stock-based compensation
Stock-based compensation expense	$ 1,503	$ 1,493
Stock-based compensation awards granted (in shares)	123,804	128,444
Stock options
Stock-based compensation
Stock-based compensation expense	$ 16	$ 15
Stock options granted (in shares)		2,860
Unrecognized compensation expense	$ 78
Weighted-average recognition period	1 year 9 months 18 days
Stock appreciation rights
Stock-based compensation
Stock-based compensation expense	$ 414	$ 371
Other than options granted (in shares)		64,100
Unrecognized compensation expense	$ 2,019
Weighted-average recognition period	1 year 7 months 6 days
Restricted stock
Stock-based compensation
Stock-based compensation expense	$ 1,116	$ 997
Other than options granted (in shares)	50,604	26,104
Unrecognized compensation expense	$ 8,237
Weighted-average recognition period	2 years 10 months 24 days
Performance stock
Stock-based compensation
Stock-based compensation expense	$ (43)	$ 110
Other than options granted (in shares)	73,200	35,380
Unrecognized compensation expense	$ 5,565
Weighted-average recognition period	2 years 7 months 6 days
Performance stock \| Maximum
Stock-based compensation
Earn out basis if all goals are met (as a percent)	200.00%

The number stock-based compensation awards granted during the period.

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- Definition

Percentage of third interim earn out which is a basis for vesting.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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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.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

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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- Definition

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

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