XML 20 R9.htm IDEA: XBRL DOCUMENT v3.22.2.2
Note 3 - Receivables
12 Months Ended
Jun. 30, 2022
Notes to Financial Statements  
Accounts and Nontrade Receivable [Text Block]

NOTE 3.

RECEIVABLES

 

Accounts receivable consist of the following at June 30:

 

   

2022

   

2021

 

Accounts receivable

  $ 3,371,293     $ 5,375,598  

Allowance for doubtful accounts

    (206,093

)

    (234,963

)

    $ 3,165,200     $ 5,140,635  

 

Accounts receivable consist of trade accounts receivable and unbilled amounts recognized as revenue during the year for which invoicing occurs subsequent to year-end. Amounts that have been invoiced are recorded in accounts receivable and in deferred revenue or revenue, depending on whether the revenue recognition criteria have been met.