Employee Benefits - Additional Information (Detail) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Defined Benefit Plan Disclosure [Line Items]
Plan's assets invested in cash and short term investments	43.00%
Plan's assets invested in equity investments	42.00%
Plan's assets invested in fixed income investments	15.00%
Expected return on investment	4.00%
Plan expected to pay in pension benefits, 2022	$ 51,000
Plan expected to pay in pension benefits, 2023	55,000
Plan expected to pay in pension benefits, 2024	61,000
Plan expected to pay in pension benefits, 2025	173,000
Plan expected to pay in pension benefits, 2026	67,000
Plan expected to pay in pension benefits through three years	386,000
Contribution by employer	100,000	$ 132,000
Estimated contribution by employer, next fiscal year	$ 100,000
Age of participants to take monthly pension benefits	65 years
Plan expenses for defined contribution plan	$ 0	0
Employee matching contribution	0	$ 137,000
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