Discontinued Operations - Schedule of Discontinued Operations (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Net Revenues:
Net revenues	$ 7	$ 6	$ 13	$ (6)
Loss before income taxes:
Loss before income taxes	(49)	(73)	(112)	(126)
Income tax expense	0	0	0	0
Loss from discontinued operations	(49)	(73)	(112)	(126)
Sold Hospitals [Member]
Net Revenues:
Net revenues	7	6	13	(6)
Loss before income taxes:
Loss before income taxes	(25)	(37)	(63)	(54)
Life Sciences and Engineering [Member]
Loss before income taxes:
Loss before income taxes	$ (24)	$ (36)	$ (49)	$ (72)

Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

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- Definition

Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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