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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Accounting Policies [Line Items]      
Charity care $ 1,801 $ 2,266 $ 5,632
Accounts receivable written off period, maximum 120 days    
Depreciation method Depreciation is recognized over the estimated useful lives of the assets, which range from 3 to 45 years, on a straight-line basis.    
Description of property, plant and equipment, estimated useful lives Estimated useful lives of the assets, which range from 3 to 45 years, on a straight-line basis    
Depreciation $ 1,736 1,695 2,180
Share-based compensation $ 58 $ 37 $ 48
Machinery and Equipment [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 10 years    
Medical Equipment [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 3 years    
Healthcare Facilities Segment [Member] | Medicare [Member] | Credit Concentration Risk [Member] | Sales Revenue, Segment [Member]      
Accounting Policies [Line Items]      
Concentrations of Credit Risk 37.00% 39.00% 40.00%
Healthcare Facilities Segment [Member] | Medicare [Member] | Credit Concentration Risk [Member] | Accounts Receivable [Member]      
Accounting Policies [Line Items]      
Concentrations of Credit Risk 51.00% 45.00%  
Healthcare Facilities Segment [Member] | Medicaid [Member] | Credit Concentration Risk [Member] | Sales Revenue, Segment [Member]      
Accounting Policies [Line Items]      
Concentrations of Credit Risk 37.00% 30.00% 29.00%
Healthcare Facilities Segment [Member] | Medicaid [Member] | Credit Concentration Risk [Member] | Accounts Receivable [Member]      
Accounting Policies [Line Items]      
Concentrations of Credit Risk 22.00% 15.00%  
Specialty Pharmacy Segment [Member] | Medicare [Member] | Credit Concentration Risk [Member] | Sales Revenue, Segment [Member]      
Accounting Policies [Line Items]      
Concentrations of Credit Risk 16.00% 8.00%  
Specialty Pharmacy Segment [Member] | Medicare [Member] | Credit Concentration Risk [Member] | Accounts Receivable [Member]      
Accounting Policies [Line Items]      
Concentrations of Credit Risk 13.00% 18.00%  
Specialty Pharmacy Segment [Member] | Medicaid [Member] | Credit Concentration Risk [Member] | Sales Revenue, Segment [Member]      
Accounting Policies [Line Items]      
Concentrations of Credit Risk 10.00% 14.00%  
Specialty Pharmacy Segment [Member] | Medicaid [Member] | Credit Concentration Risk [Member] | Accounts Receivable [Member]      
Accounting Policies [Line Items]      
Concentrations of Credit Risk 10.00% 12.00%  
Specialty Pharmacy Segment [Member] | Private Insurance And Institutional Customers [Member] | Credit Concentration Risk [Member] | Accounts Receivable [Member]      
Accounting Policies [Line Items]      
Concentrations of Credit Risk 77.00% 70.00%  
Minimum [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 3 years    
Definite-life intangible assets, estimated useful lives 2 years    
Minimum [Member] | Furniture and Fixtures [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 5 years    
Minimum [Member] | Buildings [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 25 years    
Minimum [Member] | Leasehold Improvements and Leased Machinery and Equipment [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 5 years    
Maximum [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 45 years    
Definite-life intangible assets, estimated useful lives 30 years    
Maximum [Member] | Furniture and Fixtures [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 10 years    
Maximum [Member] | Buildings [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 45 years    
Maximum [Member] | Leasehold Improvements and Leased Machinery and Equipment [Member]      
Accounting Policies [Line Items]      
Property, plant and equipment, estimated useful lives 15 years