Business Combinations - Consideration Paid and Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Mar. 31, 2026	Mar. 31, 2025
Summary of the aggregate consideration paid and the aggregate amounts of the assets acquired and liabilities assumed
Accounts receivable	$ 0.0	$ 0.0
Inventories	23.9	0.0
Other current assets	0.0	0.0
Property and equipment	108.3	0.0
Indefinite-lived intangibles	537.6	0.0
Other noncurrent assets	0.0	0.0
Current liabilities	(0.1)	0.0
Noncurrent liabilities	0.0	0.0
Total cash used in acquisitions	$ 669.7	$ 0.0

Amount of asset acquired in business combination and recognized at acquisition date, classified as other and current.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount of receivable acquired in business combination and recognized at acquisition date, classified as current. Includes, but is not limited to, receivable from customer for product and service.

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Amount of liability assumed in business combination and recognized at acquisition date, classified as current.

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Amount of identifiable indefinite-lived intangible asset acquired in business combination and recognized at acquisition date. Excludes goodwill and financial asset.

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- Definition

Amount of inventory acquired in business combination and recognized at acquisition date, classified as current.

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 805
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Amount of asset acquired in excess of (less than) liability assumed in business combination and recognized at acquisition date. Excludes goodwill.

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Amount of liability assumed in business combination and recognized at acquisition date, classified as noncurrent.

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Amount of property, plant, and equipment acquired in business combination and recognized at acquisition date.

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