BUSINESS SEGMENT INFORMATION - Geographic Area (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2019	Apr. 30, 2018	Apr. 30, 2019	Apr. 30, 2018
Segment Reporting Information [Line Items]
Net sales	$ 1,213.3	$ 968.3	$ 2,110.3	$ 1,874.0
Rigid Industrial Packaging & Services
Segment Reporting Information [Line Items]
Net sales	631.6	662.7	1,229.5	1,278.1
Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	497.6	213.9	714.9	417.7
Flexible Products & Services
Segment Reporting Information [Line Items]
Net sales	77.0	84.1	152.1	164.1
Land Management
Segment Reporting Information [Line Items]
Net sales	7.1	7.6	13.8	14.1
United States
Segment Reporting Information [Line Items]
Net sales	740.2	463.5	1,197.8	896.2
United States | Rigid Industrial Packaging & Services
Segment Reporting Information [Line Items]
Net sales	232.9	233.4	458.4	447.7
United States | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	491.6	213.9	708.9	417.7
United States | Flexible Products & Services
Segment Reporting Information [Line Items]
Net sales	8.6	8.6	16.7	16.7
United States | Land Management
Segment Reporting Information [Line Items]
Net sales	7.1	7.6	13.8	14.1
Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Net sales	344.4	370.7	655.6	702.0
Europe, Middle East and Africa | Rigid Industrial Packaging & Services
Segment Reporting Information [Line Items]
Net sales	283.7	301.6	535.6	568.1
Europe, Middle East and Africa | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	0.0	0.0	0.0	0.0
Europe, Middle East and Africa | Flexible Products & Services
Segment Reporting Information [Line Items]
Net sales	60.7	69.1	120.0	133.9
Europe, Middle East and Africa | Land Management
Segment Reporting Information [Line Items]
Net sales	0.0	0.0	0.0	0.0
Asia Pacific and Other Americas
Segment Reporting Information [Line Items]
Net sales	128.7	134.1	256.9	275.8
Asia Pacific and Other Americas | Rigid Industrial Packaging & Services
Segment Reporting Information [Line Items]
Net sales	115.0	127.7	235.5	262.3
Asia Pacific and Other Americas | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	6.0	0.0	6.0	0.0
Asia Pacific and Other Americas | Flexible Products & Services
Segment Reporting Information [Line Items]
Net sales	7.7	6.4	15.4	13.5
Asia Pacific and Other Americas | Land Management
Segment Reporting Information [Line Items]
Net sales	$ 0.0	$ 0.0	$ 0.0	$ 0.0