Employee Benefits - Additional Information (Detail) - USD ($)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Defined Benefit Plan Disclosure [Line Items]
Plan's assets invested in cash and short term investments	44.00%
Plan's assets invested in equity investments	38.00%
Plan's assets invested in fixed income investments	18.00%
Expected return on investment	4.00%
Plan expected to pay in pension benefits, 2020	$ 88,000
Plan expected to pay in pension benefits, 2021	50,000
Plan expected to pay in pension benefits, 2022	48,000
Plan expected to pay in pension benefits, 2023	59,000
Plan expected to pay in pension benefits, 2024	57,000
Plan expected to pay in pension benefits through three years	430,000
Contribution by employer	107,000	$ 100,000
Estimated contribution by employer, next fiscal year	$ 132,000
Age of participants to take monthly pension benefits	65 years
Plan expenses for defined contribution plan	$ 0	0
Employee matching contribution	85,000	$ 157,000
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