BUSINESS SEGMENT INFORMATION - Properties, Plants and Equipment, Net by Geographical Area (Details) - USD ($) $ in Millions	Jan. 31, 2020	Oct. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	$ 5,721.5	$ 5,426.7
Total properties, plants and equipment, net	1,664.8	1,690.3
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total properties, plants and equipment, net	1,278.2	1,295.8
Europe, Middle East and Africa
Revenues from External Customers and Long-Lived Assets [Line Items]
Total properties, plants and equipment, net	273.0	277.1
Asia Pacific and Other Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Total properties, plants and equipment, net	113.6	117.4
Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	5,460.0	5,189.5
Operating Segments | Rigid Industrial Packaging & Services
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	2,212.2	2,006.3
Operating Segments | Paper Packaging & Services
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	2,736.6	2,686.3
Operating Segments | Flexible Products & Services
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	163.2	148.2
Operating Segments | Land Management
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	348.0	348.7
Corporate and other
Revenues from External Customers and Long-Lived Assets [Line Items]
Assets	$ 261.5	$ 237.2