Acquisitions, Fair Values of the Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Apr. 01, 2025	Oct. 01, 2024	Aug. 01, 2024	Jul. 31, 2024	Jul. 31, 2023
Acquisitions [Line Items]
Goodwill	$ 676,945				$ 589,611	$ 592,646
Americas & Asia
Acquisitions [Line Items]
Goodwill	497,649				439,179	441,415
Europe & Australia
Acquisitions [Line Items]
Goodwill	$ 179,296				$ 150,432	$ 151,231
Gravotech Acquisition
Acquisitions [Line Items]
Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent				$ 7,469
Business Combination, Recognized Asset Acquired, Receivable, Current				23,697
Business Combination, Recognized Asset Acquired, Inventory, Current				21,190
Business Combination, Recognized Asset Acquired, Prepaid Expense and Other Asset, Current				549
Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment				2,472
Goodwill				66,178
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill				64,099
Business Combination, Recognized Asset Acquired, Asset				6,800
Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent				1,034
Business Combination, Recognized Liability Assumed, Accounts Payable, Current				17,353
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Accrued Compensation and Benefits				(9,106)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Taxes other than income taxes				(6,680)
Business Combination, Recognized Liability Assumed, Liability				1,807
Business Combination, Recognized Liability Assumed, Other Liability, Current				17,688
Business Combination, Recognized Liability Assumed, Lease Obligation				(6,800)
Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent				(5,678)
Business Combination, Recognized Identifiable Assets Acquired Including Cash and Liabilities Assumed, Net				128,376
Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less)				120,907
Gravotech Acquisition | Americas & Asia
Acquisitions [Line Items]
Goodwill				46,951
Gravotech Acquisition | Europe & Australia
Acquisitions [Line Items]
Goodwill				19,227
AB&R Acquisition
Acquisitions [Line Items]
Goodwill			$ 10,079	$ 10,079
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill			4,600
Business Combination, Recognized Asset Acquired, Asset			$ 148
Microfluidic Solutions Acquisition
Acquisitions [Line Items]
Business Combination, Recognized Asset Acquired, Inventory, Current		$ 3,028
Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment		13,315
Business Combination, Recognized Liability Assumed, Accounts Payable, Current		1,111
Business Combination, Recognized Liability Assumed, Other Liability, Current		$ 3,903