XML 14 R4.htm IDEA: XBRL DOCUMENT v3.22.2.2
Consolidated Statements of Operations (Unaudited) - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended
Jul. 31, 2022
Jul. 31, 2021
Income Statement [Abstract]    
Revenues $ 714 $ 272
Cost of revenues 520 423
Gross margin (loss) 194 (151)
Change in fair value of contingent consideration (131)
Operating expenses 6,318 4,880
Operating loss (5,993) (5,031)
Interest income, net 141 20
Gain on extinguishment of PPP loan 891
Loss before income taxes (5,852) (4,120)
Income tax benefit 1,041
Net loss $ (5,852) $ (3,079)
Basic and diluted net loss per share $ (0.10) $ (0.06)
Weighted average shares used to compute basic and diluted net loss per share 55,889,651 52,458,011