Employee Benefits - Additional Information (Detail) - USD ($)	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Defined Benefit Plan Disclosure [Line Items]
Plan expenses for defined contribution plan	$ 0	$ 0
Employee matching contribution	$ 0	0
Plan's assets invested in cash and short term investments	27.00%
Plan's assets invested in equity investments	56.00%
Plan's assets invested in fixed income investments	17.00%
Expected return on investment	4.00%
Plan expected to pay in pension benefits, 2023	$ 30,000
Plan expected to pay in pension benefits, 2024	125,000
Plan expected to pay in pension benefits, 2025	37,000
Plan expected to pay in pension benefits, 2026	45,000
Plan expected to pay in pension benefits, 2027	45,000
Plan expected to pay in pension benefits through three years	268,000
Contribution by employer	88,000	$ 100,000
Estimated contribution by employer, next fiscal year	100,000
Age of participants to take monthly pension benefits		65 years
Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value of the plan assets	848,000
Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of the plan assets	614,000
Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value of the plan assets	234,000
Specialty Pharmacy Segment [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit plan maintained for employees		$ 0
Healthcare Services Segment [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit plan maintained for employees	$ 0