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Other Current Assets (Details) - USD ($)
$ in Thousands
Oct. 31, 2017
Oct. 31, 2016
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]    
Advance payments to vendors [1] $ 1,035 $ 1,247
Deferred finance costs [2] 129 152
Notes receivable [3]   1,007
Prepaid expenses and other [4] 5,407 7,775
Other current assets $ 6,571 $ 10,181
[1] Advance payments to vendors relate to payments for inventory purchases ahead of receipt.
[2] Represents the current portion of direct deferred finance costs that relate primarily to securing a $40.0 million loan facility with NRG which is being amortized over the five-year life of the facility.
[3] Represents a note receivable from NBRE prior to the acquisition in November 2016 discussed in Note 5.
[4] Primarily relates to other prepaid vendor expenses including insurance, rent and lease payments.