Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Additional Information (Detail)

v3.21.2
Related Party Transactions - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Sep. 30, 2014
Jun. 30, 2021
Jun. 30, 2020
Preferred stock, par value   $ 0.001 $ 0.001
Dividend payable   $ 8 $ 8
Related party payables   $ 561 $ 664
Preferred Stock Series A      
Preferred Stock, shares issued   279,000 279,000
Preferred stock, rate of dividend 3.00%    
Valent Technologies LLC [Member]      
Loan payable outstanding amount $ 279    
Aggregate accrued interest $ 29    
Dividend payable   $ 8 $ 8
Valent Technologies LLC [Member] | Preferred Stock Series A      
Preferred Stock, shares issued 279    
Preferred stock, par value $ 1.00