v3.26.1
Schedule of Assets Held for Investment Purposes at End of Year (Details) - EBP 001
12 Months Ended
Dec. 31, 2025
USD ($)
shares
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Plan Name Retirement Savings Plan
Entity Tax Identification Number 92-2632000
EBP, Plan Number 001
Participant Notes Receivable $ 7,801,068
EBP, Total $ 583,682,751
Investment, Identifier [Axis]: Common Collective Trust: Harbor Capital Appreciation CIT Class 5 Common Collective Trust – 3,672,688 - Units  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Harbor Capital Appreciation CIT Class 5 [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Common Collective Trust:
EBP, Investment, Number of Shares/Units | shares 3,672,688
Current Value $ 75,069,749
Investment, Identifier [Axis]: Employer Securities: Worthington Steel, Inc Common Stock – 473,135 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Worthington Steel, Inc. [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Employer Securities:
EBP, Investment, Number of Shares/Units | shares 473,135
Current Value $ 16,381,756
Investment, Identifier [Axis]: Mutual Funds: Dodge & Cox Stock Fund Class I Mutual Fund – 2,541,360 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Dodge & Cox Stock Fund Class I [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 2,541,360
Current Value $ 42,161,166
Investment, Identifier [Axis]: Mutual Funds: Fidelity 500 Index Fund Mutual Fund – 281,193 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity 500 Index Fund [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 281,193
Current Value $ 66,845,156
Investment, Identifier [Axis]: Mutual Funds: Fidelity Advisor Focused Emerging Markets Fund Class I Mutual Fund – 99,605 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Advisor Focused Emerging Markets Fund Class I [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 99,605
Current Value $ 4,233,222
Investment, Identifier [Axis]: Mutual Funds: Fidelity Balanced Fund Class K Mutual Fund – 825,466 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Balanced Fund Class K [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 825,466
Current Value $ 26,530,493
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2010 Fund Premier II Class Mutual Fund – 102,303 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2010 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 102,303
Current Value $ 1,381,085
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2015 Fund Premier II Class Mutual Fund – 117,711 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2015 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 117,711
Current Value $ 1,775,078
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2020 Fund Premier II Class Mutual Fund – 406,253 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2020 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 406,253
Current Value $ 6,845,361
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2025 Fund Premier II Class Mutual Fund – 791,830 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2025 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 791,830
Current Value $ 16,082,076
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2030 Fund Premier II Class Mutual Fund – 1,628,812 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2030 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 1,628,812
Current Value $ 36,794,864
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2035 Fund Premier II Class Mutual Fund – 1,564,671 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2035 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 1,564,671
Current Value $ 41,620,260
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2040 Fund Premier II Class Mutual Fund – 1,545,144 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2040 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 1,545,144
Current Value $ 44,531,063
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2045 Fund Premier II Class Mutual Fund – 913,859 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2045 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 913,859
Current Value $ 28,156,004
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2050 Fund Premier II Class Mutual Fund – 884,511 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2050 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 884,511
Current Value $ 27,331,397
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2055 Fund Premier II Class Mutual Fund – 844,312 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2055 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 844,312
Current Value $ 21,470,865
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2060 Fund Premier II Class Mutual Fund – 631,470 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2060 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 631,470
Current Value $ 13,608,175
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2065 Fund Premier II Class Mutual Fund – 368,150 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2065 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 368,150
Current Value $ 6,420,533
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index 2070 Fund Premier II Class Mutual Fund – 13,482 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index 2070 Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 13,482
Current Value $ 166,367
Investment, Identifier [Axis]: Mutual Funds: Fidelity Freedom Index Retirement Fund Premier II Class Mutual Fund – 139,125 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Freedom Index Retirement Fund Premier II Class [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 139,125
Current Value $ 1,716,805
Investment, Identifier [Axis]: Mutual Funds: Fidelity Government Money Market Fund Class K6 Mutual Fund – 10,710 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Government Money Market Fund Class K6 [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 10,710
Current Value $ 10,710
Investment, Identifier [Axis]: Mutual Funds: Fidelity International Index Fund Mutual Fund – 123,297 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity International Index Fund [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 123,297
Current Value $ 7,496,462
Investment, Identifier [Axis]: Mutual Funds: Fidelity Mid Cap Index Fund Mutual Fund – 311,007 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Mid Cap Index Fund [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 311,007
Current Value $ 11,485,475
Investment, Identifier [Axis]: Mutual Funds: Fidelity Small Cap Index Fund Mutual Fund – 95,330 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity Small Cap Index Fund [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Fidelity Small Cap Index Fund [Member]
EBP, Investment, Number of Shares/Units | shares 95,330
Current Value $ 2,948,543
Investment, Identifier [Axis]: Mutual Funds: Fidelity U.S. Bond Index Fund Mutual Fund – 109,467 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Fidelity U.S. Bond Index Fund [Member]
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 109,467
Current Value $ 1,155,968
Investment, Identifier [Axis]: Mutual Funds: Janus Henderson Enterprise Fund Class T Mutual Fund – 10,592 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Janus Henderson Enterprise Fund Class T [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 10,592
Current Value $ 1,476,257
Investment, Identifier [Axis]: Mutual Funds: MFS International Diversification Fund Class R3 Mutual Fund – 707,833 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] MFS International Diversification Fund Class R3 [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 707,833
Current Value $ 19,203,496
Investment, Identifier [Axis]: Mutual Funds: Nationwide Geneva Small Cap Growth Fund Class R6 Mutual Fund – 90,986 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Nationwide Geneva Small Cap Growth Fund Class R6 [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 90,986
Current Value $ 7,121,497
Investment, Identifier [Axis]: Mutual Funds: PIMCO Income Fund Institutional Class Mutual Fund – 686,294 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] PIMCO Income Fund Institutional Class [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 686,294
Current Value $ 7,542,374
Investment, Identifier [Axis]: Mutual Funds: Performance Trust Total Return Bond Fund Class Institutional Mutual Fund – 356,994 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Performance Trust Total Return Bond Fund Class Institutional [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 356,994
Current Value $ 7,100,606
Investment, Identifier [Axis]: Mutual Funds: Victory RS Partners Fund Class A Mutual Fund – 327,677 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Victory RS Partners Fund Class A [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 327,677
Current Value $ 8,935,746
Investment, Identifier [Axis]: Mutual Funds: Victory Sycamore Established Value Fund Class Y Mutual Fund – 12,279 - shares  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] Victory Sycamore Established Value Fund Class Y [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Mutual Funds:
EBP, Investment, Number of Shares/Units | shares 12,279
Current Value $ 552,821
Investment, Identifier [Axis]: Pooled Separate Account: New York Life Anchor Account Pooled Separate Account – 21,730,253 - Units  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Investment, Issuer Name [Extensible Enumeration] New York Life Anchor Account [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration] Pooled Separate Account:
EBP, Investment, Number of Shares/Units | shares 21,730,253
Current Value $ 21,730,253
Minimum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Participant Notes Receivable Interest Rate 4.25%
Participant Notes Receivable Maturity Date Dec. 31, 2026
Maximum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Participant Notes Receivable Interest Rate 10.25%
Participant Notes Receivable Maturity Date Dec. 31, 2035
Employer Securities:  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value $ 16,381,756
Mutual Funds:  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 462,699,925
Common Collective Trust:  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 75,069,749
Pooled Separate Account:  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value $ 21,730,253