Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies and Estimates (Detail)

v3.20.4
Significant Accounting Policies and Estimates (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Less: gain on extinguishment of convertible debt $ 12,316 $ 0
Diluted net loss per share $ (1.14) $ (1.50)
Net loss $ (14,347) $ (17,763)
Basic net income (loss) per share $ 0.67 $ (1.50)
Diluted net income per share computation:    
Net income (loss) attributable to common stockholders $ 10,128 $ (17,763)
Less: gain on redeemed preferred stock (24,475) 0
Less: gain on extinguishment of convertible debt (11,405)  
Add: interest expense on convertible note 1,204  
Diluted loss attributable to common stockholders $ (24,548) $ (17,763)
Weighted average common shares outstanding 15,214 11,840
Incremental shares attributable to the assumed conversion of preferred stock, convertible debt and exercise of outstanding stock options and warrants 6,356
Total adjusted weighted-average shares 21,570 11,840
Diluted net loss per share $ (1.14) $ (1.50)
Basic net income (loss) per share computation:    
Net income (loss) attributable to common stockholders $ 10,128 $ (17,763)
Weighted average common shares outstanding 15,214 11,840
Net loss $ (14,347) $ (17,763)
Add: gain on redeemed preferred stock $ 24,475  
Basic net income (loss) per share $ 0.67 $ (1.50)