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Accounts Receivable, Net and Unbilled Receivables (Tables)
6 Months Ended
Apr. 30, 2022
Accounts Receivable, Net and Unbilled Receivables  
Schedule of Accounts Receivable, Net and Unbilled Receivables

Accounts receivable, net and Unbilled receivables as of April 30, 2022 and October 31, 2021 consisted of the following (in thousands):

April 30,

October 31,

    

2022

    

2021

Commercial Customers:

Amount billed

$

10,881

$

13,854

Unbilled receivables (1)

8,591

7,175

19,472

21,029

Advanced Technologies (including U.S. government(2)):

Amount billed

4,585

876

Unbilled receivables

1,614

1,749

6,199

2,625

Accounts receivable, net and unbilled receivables

$

25,671

$

23,654

(1)Additional long-term unbilled receivables of $10.5 million and $11.6 million are included within “Other assets” as of April 30, 2022 and October 31, 2021, respectively.
(2)Total U.S. government accounts receivable, including unbilled receivables, outstanding as of April 30, 2022 and October 31, 2021 were $2.9 million and $2.3 million, respectively.