XML 60 R46.htm IDEA: XBRL DOCUMENT v3.20.2
Stockholders' Equity - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended 17 Months Ended
Mar. 27, 2020
Mar. 25, 2020
Jun. 30, 2020
Jun. 30, 2019
Mar. 25, 2020
Class Of Stock [Line Items]          
Net proceeds from sale of common stock     $ 5,650 $ 5,908  
Stockholders’ equity     625 $ 2,708  
Maximum          
Class Of Stock [Line Items]          
Stockholders’ equity     $ 2,500    
Common Stock          
Class Of Stock [Line Items]          
Issuance of common stock registered direct offering     1,806,000 1,491,000  
Common Stock | Market Issuance Sales Agreement          
Class Of Stock [Line Items]          
Issuance of common stock registered direct offering         793,668
Net proceeds from sale of common stock         $ 2,300
Average sale price per share         $ 3.04
Additional common stock shares sold   0      
Common Stock | Securities Purchase Agreement          
Class Of Stock [Line Items]          
Issuance of common stock registered direct offering 873,335 354,000      
Net proceeds from sale of common stock $ 2,900 $ 1,600      
Common stock offering price per share $ 3.75 $ 5.00     5.00
Common stock par value $ 0.001 $ 0.001     $ 0.001
Gross proceeds before deducting agent’s fees and offering expenses $ 3,275 $ 1,770      
Warrants          
Class Of Stock [Line Items]          
Warrants issued     85,913    
Warrants | Securities Purchase Agreement          
Class Of Stock [Line Items]          
Warrants issued 61,133 24,780     24,780
Percentage of shares sold in offering 7.00% 7.00%      
Exercise price of warrants $ 4.6875 $ 6.25     $ 6.25
Percentage of per share offering price of shares 125.00% 125.00%      
Warrants maturity date Mar. 27, 2025 Mar. 25, 2025     Mar. 25, 2025
Warrants fair value per share $ 2.22 $ 2.35