Impairment of Long-Lived Assets - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	1 Months Ended	3 Months Ended	12 Months Ended
	Dec. 06, 2012	Sep. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Impairment Charges [Line Items]
Impairment of property, plant and equipment		$ 789	$ 789	$ 0	$ 0
Acquisition price	1,500
Impairment Charge				931
Specialty Pharmacy Segment [Member]
Impairment Charges [Line Items]
Impairment of goodwill					6,048
Trade Name [Member] | Specialty Pharmacy Segment [Member]
Impairment Charges [Line Items]
Impairment charges to intangible assets					3,400
Customer Relationships [Member] | Specialty Pharmacy Segment [Member]
Impairment Charges [Line Items]
Impairment charges to customer relationships					$ 3,899