GOODWILL AND OTHER INTANGIBLE ASSETS WEIGHTED AVERAGE USEFUL LIFE (Details)	6 Months Ended
	Apr. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Intangible Asset, Finite-Lived, Acquired [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Developed technology
Intangible Asset, Goodwill and Other [Abstract]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Intangible Asset, Finite-Lived, Acquired [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Backlog
Intangible Asset, Goodwill and Other [Abstract]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	1 year
Intangible Asset, Finite-Lived, Acquired [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	1 year
Customer relationships
Intangible Asset, Goodwill and Other [Abstract]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	6 years
Intangible Asset, Finite-Lived, Acquired [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	6 years