SUBSEQUENT EVENT (Details) - $ / shares		3 Months Ended
Feb. 04, 2020	Dec. 28, 2019
Subsequent Event [Line Items]
Granted (in shares)		0
Subsequent Event
Subsequent Event [Line Items]
Granted (in shares)	266,500
Exercise price (in US dollars per share)	$ 21.90
Grant date fair value (in US dollars per share)	$ 3.35
Tranche One \| Subsequent Event
Subsequent Event [Line Items]
Vesting percent	50.00%
Tranche Two \| Subsequent Event
Subsequent Event [Line Items]
Vesting percent	50.00%

Share-based Compensation Arrangements By Share-based Award, Options, Grants In Period, Exercisable, Percent

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

+ Details

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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