Acquisitions and Disposition of Business - Additional Information (Details) $ in Thousands					3 Months Ended			6 Months Ended
	Oct. 02, 2023 USD ($)	Jan. 03, 2023 USD ($) Employees	Jun. 01, 2022 USD ($) Employees	Apr. 29, 2022 USD ($) Employees	Mar. 31, 2023 USD ($)	Sep. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
Business Acquisition [Line Items]
Business combination, acquisition related costs					$ 11,900		$ 3,900	$ 17,700	$ 5,000
Borrowings under credit facility								1,130,000	0
Payments to acquire business, net of cash acquired								828,271	0
Deferred tax liabilities					38,221	$ 28,396		38,221
Deferred revenue					649,262	503,781		649,262
Accounts Receivable, after Allowance for Credit Loss, Current					643,017	636,556		643,017
Revenue					542,181		$ 505,227	1,008,091	$ 962,948
Goodwill					3,369,041	2,353,654		3,369,041
Line Of Credit Facility Maximum Borrowing Capacity		$ 1,250,000
Revolving Credit Facility
Business Acquisition [Line Items]
Line Of Credit Facility Maximum Borrowing Capacity					766,000			766,000
Term Loan Facility
Business Acquisition [Line Items]
Line Of Credit Facility Maximum Borrowing Capacity		500,000
Servicemax Inc. acquisition
Business Acquisition [Line Items]
Payments to acquire business, net of cash	$ 650,000	$ 828,200
Payments to acquire business, net of cash acquired	620,000
Imputed interest payable	$ 30,000
Goodwill, acquired								975,131
Number Of Employees | Employees		500
Revenue					45,200
Liability related to the fair value		$ 620,000
Deferred purchase price payment		650,000			$ 650,000			$ 650,000
Goodwill		975,132
Preliminary purchase price		1,448,200
Servicemax Inc. acquisition | Customer relationships
Business Acquisition [Line Items]
Acquired finite-lived intangible asset, weighted average useful life					19 years
Servicemax Inc. acquisition | Purchased Software
Business Acquisition [Line Items]
Acquired finite-lived intangible asset, weighted average useful life					10 years
Servicemax Inc. acquisition | Trademarks
Business Acquisition [Line Items]
Acquired finite-lived intangible asset, weighted average useful life					10 years
Servicemax Inc. acquisition | Revolving Credit Facility
Business Acquisition [Line Items]
Borrowings, Under New Credit Facility		$ 630,000
Intland Software
Business Acquisition [Line Items]
Payments to acquire business, net of cash				$ 278,100
Borrowings under credit facility				$ 264,000
Number Of Employees | Employees				150
Goodwill				$ 240,971
Intland Software | Customer relationships
Business Acquisition [Line Items]
Acquired finite-lived intangible asset, weighted average useful life				11 years
Intland Software | Purchased Software
Business Acquisition [Line Items]
Acquired finite-lived intangible asset, weighted average useful life				10 years
Intland Software | Trademarks
Business Acquisition [Line Items]
Acquired finite-lived intangible asset, weighted average useful life				10 years
PLM Services Business Disposition
Business Acquisition [Line Items]
Liabilities			$ 2,400
Number Of Employees | Employees			160
Total consideration			$ 60,400
Cash Consideration			32,500
Non cash consideration			28,000
Gain On Sale						$ 29,800
Net Assets			30,600
Goodwill			33,000
Contingent Consideration			$ 20,000