GENERAL - Guarantees (Details) - Revocable standby letters of credit $ in Millions	6 Months Ended
Apr. 28, 2019 USD ($)
Guarantees
Guarantee term	1 year
Standby letters of credit	$ 2.4

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant