EMPLOYEE BENEFIT PLANS - Defined Benefit Pension Plan (Details) - Pension plan - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Change in projected benefit obligation:
Benefit obligation at beginning of year	$ 65,016	$ 64,766
Service cost	2,315	2,910
Interest cost	1,813	1,809
Actuarial gain	(16,587)	(2,005)
Benefits paid	(9,524)	(2,464)
Settlement gain	(2,376)
Benefit obligation at end of year	40,657	65,016
Change in fair value of plan assets:
Fair value of plan assets at beginning of year	68,216	54,473
Actual return on plan assets	(9,235)	16,182
Benefits paid	(9,524)	(2,439)
Fair value of plan assets at end of year	49,457	68,216
Funded status of plan at end of year	$ 8,800	$ 3,200