Income Taxes - Schedule of Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Jul. 31, 2024
Tax Credit Carryforward [Line Items]
Deferred Tax Assets, Gross	$ 101,446	$ 71,521
Deferred Tax Liabilities, Gross	86,349	61,969
Deferred Tax Liabilities, Other	14,067	5,462
Deferred Tax Assets, Tax Deferred Expense, Other	26,959	20,346
Deferred Tax Liability, Valuation Allowance	0	0
Deferred Tax Assets, Valuation Allowance	82,180	47,224
Deferred Tax Liabilities Tax Credit Carryforwards And Net Operating Losses	0	0
Deferred Tax Assets, Tax Credit Carryforwards	84,160	43,929
Deferred tax liabilities, deferred tax expense, postretirement benefits	252	52
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits	3,336	2,463
Deferred Tax Liability, Deferred Expense, Deferred Compensation	0	0
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	9,413	9,071
Deferred Tax Liabilities, Intangible Assets	63,886	48,248
Deferred Tax Assets, Goodwill and Intangible Assets	722	639
Deferred Tax Assets, in Process Research and Development	30,525	20,252
Deferred Tax Liabilities, Property, Plant and Equipment	8,085	8,148
Deferred Tax Assets, Property, Plant and Equipment	8,610	3,507
Deferred Tax Liabilities Accounts Receivable	0	0
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts	1,772	1,828
Deferred Tax Liabilities Tax Deferred Expense Compensation And Benefits Employee Benefits	0	0
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits	8,982	9,248
Deferred Tax Liabilities, Inventory	59	59
Deferred Tax Assets, Inventory	9,147	7,462
Deferred Tax Liabilities, In Process Research and Development	0	0
Net of liabilities [Member]
Tax Credit Carryforward [Line Items]
Deferred Tax Assets, Tax Deferred Expense, Other	12,892	14,884
Deferred income taxes	15,097	9,552
Deferred Tax Assets, Valuation Allowance	82,180	47,224
Deferred Tax Assets, Tax Credit Carryforwards	84,160	43,929
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits	3,084	2,411
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	9,413	9,071
Deferred Tax Assets, in Process Research and Development	30,525	20,252
Deferred Tax Assets, Property, Plant and Equipment	525
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts	1,772	1,828
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits	8,982	9,248
Deferred Tax Assets, Inventory	9,088	7,403
Net of assets [Member]
Tax Credit Carryforward [Line Items]
Deferred Tax Liabilities, Intangible Assets	$ 63,164	47,609
Deferred Tax Liabilities, Property, Plant and Equipment		$ 4,641