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Subsequent Events (Detail) - USD ($) $ / shares in Units, $ in Millions					1 Months Ended	3 Months Ended
	Apr. 29, 2024	Apr. 24, 2024	Apr. 01, 2024	Mar. 12, 2024	May 09, 2024	Mar. 31, 2024	Mar. 31, 2023	Apr. 26, 2024
Subsequent Event [Line Items]
Dividends declared per share of common stock (in dollars per share)						$ 0.01	$ 0.01
Subsequent event
Subsequent Event [Line Items]
Dividends declared per share of common stock (in dollars per share)	$ 0.02
Subsequent event | FMX
Subsequent Event [Line Items]
Ownership contributed		$ 171.7
Unsecured Credit Agreement | Senior Revolving Credit Agreement
Subsequent Event [Line Items]
Repayment of outstanding borrowings				$ 240.0
Unsecured Credit Agreement | Subsequent event | Senior Revolving Credit Agreement
Subsequent Event [Line Items]
Increased credit facility limit								$ 475.0
Proceeds from credit facility			$ 275.0
Repayment of outstanding borrowings					$ 275.0

X

- Definition

Line of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option

+ References

No definition available.

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X

- Definition

Subsidiary, Contributed Capital, Parent

+ References

No definition available.

+ Details

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X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1

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X

- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(f))
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-14

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X

- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(f))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

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-SubTopic 10
-Section 45
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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481674/830-30-50-2

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-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

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- Details

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- Details

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- Details

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- Details

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