STOCK-BASED COMPENSATION (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
Sep. 30, 2020	Sep. 30, 2019
Stock-based compensation
Stock-based compensation expense	$ 1,493	$ 2,101
Stock-based compensation awards granted (in shares)	128,444	100,866
Stock options
Stock-based compensation
Stock-based compensation expense	$ 15	$ 31
Stock options granted (in shares)	2,860	1,604
Unrecognized compensation expense	$ 138
Weighted-average recognition period	2 years 6 months
Stock appreciation rights
Stock-based compensation
Stock-based compensation expense	$ 371	$ 442
Other than options granted (in shares)	64,100	46,726
Unrecognized compensation expense	$ 3,552
Weighted-average recognition period	2 years 6 months
Restricted stock
Stock-based compensation
Stock-based compensation expense	$ 997	$ 1,243
Other than options granted (in shares)	26,104	23,976
Unrecognized compensation expense	$ 5,499
Weighted-average recognition period	3 years 7 months 6 days
Performance stock
Stock-based compensation
Stock-based compensation expense	$ 110	$ 385
Other than options granted (in shares)	35,380	28,560
Unrecognized compensation expense	$ 2,120
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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- Definition

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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