Quarterly report pursuant to Section 13 or 15(d)

Property Equipment and Intangibles - Schedule of Property Equipment and Intangibles (Detail)

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Property Equipment and Intangibles - Schedule of Property Equipment and Intangibles (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Property Plant And Equipment [Line Items]    
Beginning Balance $ 150  
Property, equipment and intangibles, gross   $ 180
Less accumulated depreciation (15) (30)
Ending Balance $ 135 150
Acquired in Adgero Merger [Member]    
Property Plant And Equipment [Line Items]    
Property, equipment and intangibles, gross   175
Laboratory Equipment Purchased [Member]    
Property Plant And Equipment [Line Items]    
Property, equipment and intangibles, gross   8
Disposal of Furniture [Member]    
Property Plant And Equipment [Line Items]    
Property, equipment and intangibles, gross   $ (3)