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Acquisitions and Divestitures - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended		12 Months Ended
	Oct. 14, 2022	Sep. 30, 2023	Dec. 31, 2022	Mar. 31, 2024	Mar. 31, 2023
Business Acquisition [Line Items]
Goodwill				$ 2,343,789	$ 2,338,399
Variable Interest Entity, Not Primary Beneficiary
Business Acquisition [Line Items]
Equity securities, fair value					7,600
Equity securities gain (loss)				$ (7,600)	$ 8,900
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| MENA business
Business Acquisition [Line Items]
Gain on disposition of business		$ 31,200
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| MTS Business
Business Acquisition [Line Items]
Gain on disposition of business			$ 4,600
EverWatch
Business Acquisition [Line Items]
Cash consideration (gross of cash acquired)	$ 445,074
Intangible assets	$ 108,600
Useful life (in years)	14 years
Goodwill	$ 330,898