Acquisitions - Additional Information (Details)				3 Months Ended		6 Months Ended		9 Months Ended	12 Months Ended
	Oct. 31, 2023 USD ($)	Aug. 23, 2023 USD ($)	Apr. 13, 2023 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Business Acquisition [Line Items]
Amortization of intangible assets				$ 13,800,000	$ 18,100,000	$ 27,500,000	$ 36,100,000
Revenues				1,670,467,000	1,356,486,000	3,206,143,000	2,529,952,000
Goodwill				1,790,903,000		1,790,903,000			$ 1,792,665,000
I.S. Engineers, LLC
Business Acquisition [Line Items]
Percentage of ownership interest acquired	100.00%
Cash paid to acquire	$ 12,200,000
Goodwill	$ 11,900,000
I.S. Engineers, LLC | Selling, General and Administrative Expense
Business Acquisition [Line Items]
Acquisition related expenses									300,000
Sealing Technologies, Inc.
Business Acquisition [Line Items]
Percentage of ownership interest acquired		100.00%
Cash paid to acquire		$ 179,259,000
Earn out payment due and payable to the selling shareholders, Multiplier		0.5
Fair value of contingent consideration to be achieved		$ 3,231,000				4,100,000			1,800,000
Borrowed under credit agreement to partially fund the acquisition		175,000,000
Acquisition related expenses		3,300,000
Amortization of intangible assets				3,300,000		6,600,000
Revenues				16,900,000		33,800,000
Goodwill		90,593,000
Sealing Technologies, Inc. | Maximum
Business Acquisition [Line Items]
Additional amount agreed to pay the selling shareholders in the event an earn out revenue target is exceeded		25,000,000
Earn out revenue target, amount		110,000,000
Target amount of earnout revenue		25,000,000
Sealing Technologies, Inc. | Minimum
Business Acquisition [Line Items]
Target amount of earnout revenue		$ 0
IPKeys Power Partners
Business Acquisition [Line Items]
Percentage of ownership interest acquired			100.00%
Cash paid to acquire			$ 43,000,000
Amortization of intangible assets				$ 400,000	400,000	$ 800,000	400,000
Revenues					$ 2,600,000		$ 2,600,000
Goodwill			$ 22,407,000
Goodwill deductible for tax purposes									$ 900,000
IPKeys Power Partners | Selling, General and Administrative Expense
Business Acquisition [Line Items]
Acquisition related expenses								$ 600,000