SHARE-BASED COMPENSATION - Summary of Performance Stock Units Activity (Details) - 2015 Plan - Performance stock units - $ / shares	12 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Number of Stock Units
Total Non-vested Stock Awards/Units at beginning of year	122,971	105,190	160,285
Granted	86,555	76,567	53,842
Vested	(39,554)	(56,790)	(99,860)
Forfeited	(30,062)	(1,996)	(9,077)
Total Non-vested Stock Awards/Units at end of year	139,910	122,971	105,190
Weighted Average Grant Date Fair Value
Total Non-vested Stock Awards/Units at beginning of year	$ 27.12	$ 25.3	$ 21.03
Granted	21.62	26.08	28.73
Vested	28.71	22.38	20.16
Forfeited	24.84	26.15	26.71
Total Non-vested Stock Awards/Units at end of year	$ 23.62	$ 27.12	$ 25.3

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

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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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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The weighted average fair value at grant date for nonvested equity-based awards issued 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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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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Per share or unit weighted-average fair value of 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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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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