Summary of Significant Accounting Policies - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Accounting Policies [Line Items]
Equity interest owned by parent company	100.00%
Charity care	$ 9,615	$ 9,566	$ 9,535
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.
Property, plant and equipment, estimated useful lives	Estimated useful lives of the assets, which range from 3 to 45 years
Depreciation	3,903	4,207	4,730
Share-based compensation	$ 86	$ 92	$ 6
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
Third-Party Payors [Member]
Accounting Policies [Line Items]
Percentages of gross revenues generated by two Georgia facilities	52.00%	51.00%	52.00%
Medicare [Member]
Accounting Policies [Line Items]
Percentages of net revenues, Healthcare Facilities Segment	41.00%	41.00%	42.00%
Percentages of receivables	44.00%	36.00%
Medicaid [Member]
Accounting Policies [Line Items]
Percentages of net revenues, Healthcare Facilities Segment	15.00%	17.00%	16.00%
Percentages of receivables	15.00%	26.00%
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