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Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018	Jun. 30, 2017
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 983	$ 906	$ 799
Accumulated depreciation and amortization	(695)	(653)	(486)
Property, Plant and Equipment, Net	288	253	313
Property And Equipment [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	882	805	698
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 101	$ 101	$ 101

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

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-SubTopic 10
-Section 50
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-Section S99
-Paragraph 1
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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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