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Acquisitions - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended		9 Months Ended
	Oct. 31, 2023	Mar. 31, 2023	Sep. 30, 2023	Sep. 30, 2022
Business Acquisition [Line Items]
Purchases of businesses, net of cash acquired			$ 246,656	$ 190,321
Navitar, Inc.
Business Acquisition [Line Items]
Purchases of businesses, net of cash acquired		$ 246,700
Business acquisition, goodwill, expected tax deductible amount		73,500
Other intangible assets		$ 124,000	124,000
Finite-lived intangible assets acquired			100,200
Expected amortization, remainder of fiscal year			5,000
Future amortization expense, year two			5,000
Future amortization expense, year five			5,000
Future amortization expense, year four			5,000
Future amortization expense, year three			5,000
Future amortization expense, year one			5,000
Navitar, Inc. | Trade Names
Business Acquisition [Line Items]
Indefinite-lived intangible trade names acquired			23,800
Navitar, Inc. | Customer Relationship
Business Acquisition [Line Items]
Finite-lived intangible assets acquired			$ 75,800
Amortization period for finite-lived intangible asset			20 years
Navitar, Inc. | Purchased Technology
Business Acquisition [Line Items]
Finite-lived intangible assets acquired			$ 24,400
Navitar, Inc. | Purchased Technology | Minimum
Business Acquisition [Line Items]
Amortization period for finite-lived intangible asset			10 years
Navitar, Inc. | Purchased Technology | Maximum
Business Acquisition [Line Items]
Amortization period for finite-lived intangible asset			20 years
Amplifier Research Corp. | Subsequent Event
Business Acquisition [Line Items]
Payments to acquire businesses, gross	$ 105,000
Business acquisition, estimated annual sales	60,000
Paragon Medical | Subsequent Event
Business Acquisition [Line Items]
Payments to acquire businesses, gross	1,900,000
Business acquisition, estimated annual sales	$ 500,000

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