XML 80 R69.htm IDEA: XBRL DOCUMENT v3.21.2
LEASES - Narrative (Details)
ft² in Millions, $ in Millions
 9 Months Ended
Jul. 31, 2021
USD ($)
ft²
Leases [Abstract]  
Area leased (in sq ft) | ft² 1.3
Remaining lease term (up to) 11 years
Extension term (up to) 10 years
Termination period (up to) 5 years
ROU assets that involve subleased or vacant space | $ $ 4.3