Subsequent Event	12 Months Ended
Sep. 30, 2023
Subsequent Event
Subsequent Event	13. Subsequent Event On November 9, 2023, the Company acquired MPE Limited (MPE), based in the United Kingdom, for a purchase price of approximately $57 million. MPE is a leading global manufacturer of high-performance EMC/EMP filters and capacitor products for military, utility, telecommunication, and other critical infrastructure applications. The business will become part of our Test segment. Given the timing of the acquisition, the preliminary estimate of the purchase price indicates that the majority of the purchase price will be allocated to customer relationships and goodwill.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

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