Acquisitions and Divestitures - Preliminary Opening Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Sep. 30, 2022	Jul. 01, 2022	Apr. 01, 2022
Business Combination, Separately Recognized Transactions [Line Items]
Goodwill	$ 468,929	$ 473,572
Smith Engineering Inc
Business Combination, Separately Recognized Transactions [Line Items]
Receivables, net			$ 2,501
Inventories, net			1,345
Other current assets			937
Property, plant, and equipment, net			532
Goodwill			7,820
Intangible assets, net			9,815
Other non-current assets			796
Total assets acquired			23,746
Current liabilities			(1,834)
Non-current liabilities			(3,034)
Total liabilities assumed			(4,868)
Net assets acquired			$ 18,878
Mar Cor
Business Combination, Separately Recognized Transactions [Line Items]
Receivables, net				$ 21,275
Inventories, net				32,350
Earn Out asset				7,824
Other current assets				1,844
Property, plant, and equipment, net				19,150
Goodwill				67,000
Intangible assets, net				57,094
Other non-current assets				7,694
Total assets acquired				214,231
Current liabilities				(15,467)
Non-current liabilities				(5,542)
Total liabilities assumed				(21,009)
Net assets acquired				$ 193,222