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REVENUE Contract liabilities (Details) - USD ($)		12 Months Ended
	Jun. 14, 2019	Oct. 31, 2019	Nov. 01, 2018
Revenue from Contract with Customer [Abstract]
Balance at October 31, 2018		$ 461
Impact of adopting new revenue standard			$ (64)
Balance at November 1, 2018		510	$ 397
Deferred revenue arising out of acquisitions	$ 1
Deferral of revenue billed in current period, net of recognition		386
Revenue recognized that was deferred as of the beginning of the period		(274)
Balance at October 31, 2019		$ 510

X

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

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