Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Goodwill And Intangible Assets [Line Items]
Amortization expense	$ 142	$ 142	$ 142
Specialty Pharmacy Segment [Member] | Customer Relationships [Member]
Goodwill And Intangible Assets [Line Items]
Intangible asset, remaining amortization period	12 years
Specialty Pharmacy Segment [Member] | Medicare License [Member]
Goodwill And Intangible Assets [Line Items]
Intangible asset, remaining amortization period	15 years