XML 45 R34.htm IDEA: XBRL DOCUMENT v3.5.0.2
Accounts Receivable (Details) - USD ($)
$ in Thousands
Jul. 31, 2016
Oct. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Contract Receivable $ 9,344 $ 19,331
Unbilled Contracts Receivable [1] 15,201 37,949
Commercial Customers accounts receivable 24,545 57,280
Government Contract Receivable 639 433
Government Contract Receivable, Unbilled Amounts 4,106 3,077
U.S. Government accounts receivable total [2] 4,745 3,510
Accounts Receivable, Net, Current 29,290 60,790
Allowance for Doubtful Accounts Receivable, Current 200 500
Long-term Investments and Receivables, Net [3] 4,810 0
POSCO Energy [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts Receivable, Related Parties, Current 8,700 34,400
NRG Energy, Inc. [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts Receivable, Related Parties, Current   0
Government [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
U.S. Government accounts receivable total $ 3,300 $ 2,600
[1] Unbilled recoverable costs of $4.8 million is included within long-term Other Assets as of July 31, 2016.
[2] Total U.S. Government accounts receivable outstanding as of July 31, 2016 and October 31, 2015 were $3.3 million and $2.6 million, respectively.
[3] Represents unbilled recoverable costs that relate to revenue recognized on customer contracts that will be billed in future periods in excess of twelve months from July 31, 2016.