Medicare and Medicaid Electronic Health Records Incentives - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified			9 Months Ended
	Mar. 31, 2013	Jun. 30, 2012	Mar. 31, 2013 Medicaid [Member] Hospital	Mar. 31, 2013 Medicare [Member]
Health Care Organization, Receivable and Revenue Disclosures [Line Items]
Incentive payment received			$ 835	$ 5,257
Incentive payments deferred gain				5,257
Amount of recognized incentive payments			1,319
EHR incentive reimbursement receivable	$ 485	$ 0	$ 485
Number of hospitals for which incentive payments received			3
Number of hospitals for which incentive payments not received			2