Operating Segments and Geographic Area Data - Reportable Segments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Segment Reporting Information [Line Items]
Net external sales	$ 2,689,921	$ 2,628,632	$ 2,590,278
Depreciation and amortization	136,175	111,898	99,923
Operating profit (loss)	674,001	672,761	702,360
Identifiable assets	6,000,966	5,251,770	3,820,375
Property, plant and equipment expenditures	64,410	34,583	51,428
Total identifiable assets for reportable segments	6,075,111	5,312,646	3,881,900
Operating Segments
Segment Reporting Information [Line Items]
Total identifiable assets for reportable segments	6,075,111	5,312,646	3,881,900
Operating Segments | Industrial Precision Solutions
Segment Reporting Information [Line Items]
Net external sales	1,484,249	1,391,046	1,337,242
Depreciation and amortization	56,856	33,228	27,891
Operating profit (loss)	470,559	460,889	434,476
Identifiable assets	1,926,426	1,932,527	1,112,825
Property, plant and equipment expenditures	16,892	9,257	9,490
Operating Segments | Medical Fluid Systems
Segment Reporting Information [Line Items]
Net external sales	695,452	660,316	690,177
Depreciation and amortization	58,061	54,988	54,674
Operating profit (loss)	187,731	189,367	217,199
Identifiable assets	2,267,239	1,544,456	1,558,861
Property, plant and equipment expenditures	19,533	15,716	31,009
Operating Segments | Advanced Technology Solutions
Segment Reporting Information [Line Items]
Net external sales	510,220	577,270	562,859
Depreciation and amortization	13,433	15,185	8,780
Operating profit (loss)	94,231	101,662	133,253
Identifiable assets	697,224	730,192	397,250
Property, plant and equipment expenditures	4,269	4,209	2,383
Corporate
Segment Reporting Information [Line Items]
Net external sales	0	0	0
Depreciation and amortization	7,825	8,497	8,578
Operating profit (loss)	(78,520)	(79,157)	(82,568)
Identifiable assets	1,184,222	1,105,471	812,964
Property, plant and equipment expenditures	$ 23,716	$ 5,401	$ 8,546