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Accounts Receivable (Tables)
 9 Months Ended
Jul. 31, 2017
Receivables [Abstract]  
Schedule of Accounts Receivable

Accounts receivable as of July 31, 2017 and October 31, 2016 consisted of the following:

 

 

 

July 31,

 

 

October 31,

 

 

 

2017

 

 

2016

 

Commercial Revenue:

 

 

 

 

 

 

 

 

Amount billed

 

$

3,494

 

 

$

5,411

 

Unbilled recoverable costs (2)

 

 

11,590

 

 

 

13,651

 

 

 

 

15,084

 

 

 

19,062

 

Advanced Technology (including U.S. Government(1)):

 

 

 

 

 

 

 

 

Amount billed

 

 

2,231

 

 

 

2,463

 

Unbilled recoverable costs

 

 

9,001

 

 

 

3,068

 

 

 

 

11,232

 

 

 

5,531

 

Accounts receivable, net

 

$

26,316

 

 

$

24,593

 

 

(1)

Total U.S. Government accounts receivable outstanding as of July 31, 2017 and October 31, 2016 were $3.7 million and $2.2 million, respectively.

(2)

Additional unbilled recoverable costs of $13.0 million and $5.7 million are included within “Other assets” as of July 31, 2017 and October 31, 2016, respectively.