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Schedule of Fair Value (Details) - USD ($) $ in Thousands	Oct. 31, 2018	Oct. 31, 2017
Level 1
Earn-out liability	$ 0	$ 0
Level 2
Earn-out liability	0	0
Level 3
Earn-out liability	$ 0	$ 236

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- Definition

Fair value of financial and nonfinancial obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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