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v3.23.4

Subsequent Events - Additional Information (Detail) - USD ($) | Dec. 06, 2023 | Dec. 01, 2023 | Nov. 30, 2023 | Sep. 27, 2023
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Unsecured Revolving Credit Facility |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Maximum borrowing capacity |  |  | $ 500,000,000 | $ 500,000,000
Subsequent Event [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Stock split description |  | As part of the Distribution, each Worthington Enterprises stockholder of record as of the Record Date received one common share of Worthington Steel for every one common share of Worthington Enterprises held as of the Record Date. |  |
Number of common shares received in separation |  | 1 |  |
Cash distribution of credit facility in connection with separation | $ 150,000,000 |  |  |
Maximum borrowing capacity | $ 150,000,000 |  |  |
Debt instrument, maturity date | senior unsecured notes that were set to mature in August 2024 |  |  |

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- Definition Number of shares issued during the period as a result of a stock split. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 3: 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 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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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 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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 + Details
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