Restructuring and Other Charges - Schedule of Restructuring Reserve (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Jun. 30, 2022	Jun. 30, 2022	Jun. 30, 2021
Restructuring Reserve [Roll Forward]
Accrual, beginning balance		$ 5,486	$ 9,987
Charges to operations, net		32,750	345
Cash disbursements	$ (9,500)	(36,600)	(6,228)
Foreign exchange impact		(550)	50
Accrual, ending balance	3,562	3,562	4,154
Employee Severance and Related Benefits
Restructuring Reserve [Roll Forward]
Accrual, beginning balance		1,981	3,992
Charges to operations, net		33,471	162
Cash disbursements	(6,200)	(31,965)	(3,925)
Foreign exchange impact		(550)	33
Accrual, ending balance	2,937	2,937	262
Facility Closures and Related Costs
Restructuring Reserve [Roll Forward]
Accrual, beginning balance		3,505	5,995
Charges to operations, net		(721)	183
Cash disbursements		(2,159)	(2,303)
Foreign exchange impact		0	17
Accrual, ending balance	$ 625	625	$ 3,892
PTC Restructuring Plan 2022
Restructuring Reserve [Roll Forward]
Cash disbursements		$ (34,124)

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 1
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
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