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COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	Oct. 31, 2017 USD ($)
Non-contract Vendors
Loss Contingencies [Line Items]
Purchase obligation	$ 23.6
Contract Manufacturer
Loss Contingencies [Line Items]
Purchase obligation	$ 79.0

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of the unrecorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 440
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77896938&loc=d3e25336-109308

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