Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Schedule of Conversion of Series B Preferred Stock to Common Stock (Detail)

v3.21.2
Stockholders' Equity - Schedule of Conversion of Series B Preferred Stock to Common Stock (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Class of Stock [Line Items]    
Beginning Balance $ 263 $ 1,968
Ending Balance 10,581 263
Preferred Stock Series B    
Class of Stock [Line Items]    
Beginning Balance 4,525 4,699
Conversion of Series B Preferred stock to common stock $ (4,525) (174)
Ending Balance   $ 4,525
Beginning Balance, shares 649,000 674,000
Conversion of Series B Preferred stock to common stock, shares (649,000) (25,000)
Ending Balance, shares   649,000