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Other Current Assets - Schedule of Other Current Assets (Details) - USD ($) $ in Thousands | Jul. 31, 2020 | Oct. 31, 2019
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Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract] |  |  |
Advance payments to vendors | [1] | $ 1,783 | $ 1,899
Prepaid expenses and other | [2] | 5,857 | 4,022
Other current assets |  | $ 7,640 | $ 5,921
[1] | Advance payments to vendors relate to payments for inventory purchases ahead of receipt.
[2] | Primarily relates to other prepaid expenses including insurance, rent and lease payments.

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