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Annual report pursuant to Section 13 and 15(d)

Accounts Receivable

v3.22.2
Accounts Receivable
 12 Months Ended
Apr. 30, 2022
Receivables [Abstract] Ìý
Accounts Receivable Accounts Receivable
Accounts receivable consisted of the following at AprilÌý30, 2022 and 2021:
Ìý
 April 30,
Ìý
 2022 2021
Total accounts receivable, gross $ 39,226,054Ìý $ 30,264,393Ìý
Long-term contractual accounts receivable (11,406,525) (10,249,833)
Accounts receivable, gross 27,819,529Ìý 20,014,560Ìý
ÌýÌýÌýLess: allowance for doubtful accounts (3,460,288) (3,289,816)
Accounts receivable, net $ 24,359,241Ìý $ 16,724,744Ìý
Bad debt expense for the years ended AprilÌý30, 2022 and 2021, was $1,500,000 and $2,268,540, respectively.