Schedule of Assets (Schedule of Assets (Held at End of Year) II) (Details) - EPB 001 [Member]	12 Months Ended
Dec. 31, 2025 USD ($)
Common Collective Trust Funds [Member] \| Investment, Identifier [Axis]: Federated Hermes Capital Presevation Funds
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Common Collective Trust Funds [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Common Collective Trust Funds [Member]
Current Value	$ 2,785,871
Mutual Fund [Member]
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Current Value	$ 104,260,825
Mutual Fund [Member] \| Investment, Identifier [Axis]: Allspring Special Mid Cap value Fund R6
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 2,294,330
Mutual Fund [Member] \| Investment, Identifier [Axis]: BlackRock Inflation Prted Bd Blackrock K
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 1,400,474
Mutual Fund [Member] \| Investment, Identifier [Axis]: BlackRock Liquidity FedFund Instl
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 3,924,227
Mutual Fund [Member] \| Investment, Identifier [Axis]: BlackRock Mid-Cap Growth Equity K
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 1,244,624
Mutual Fund [Member] \| Investment, Identifier [Axis]: Invesco Growth And Income Fund R6
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 4,069,051
Mutual Fund [Member] \| Investment, Identifier [Axis]: MFS Massachusetts Investors Gr Stk R6
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 4,144,858
Mutual Fund [Member] \| Investment, Identifier [Axis]: MFS Total Return Bond R6
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 2,861,092
Mutual Fund [Member] \| Investment, Identifier [Axis]: MFS Total Return R6
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 2,517,114
Mutual Fund [Member] \| Investment, Identifier [Axis]: T. Rowe Price Retirement 2010 Fund I
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 292,082
Mutual Fund [Member] \| Investment, Identifier [Axis]: T. Rowe Price Retirement 2020 Fund I
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 6,051,749
Mutual Fund [Member] \| Investment, Identifier [Axis]: T. Rowe Price Retirement 2030 Fund I
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 14,641,625
Mutual Fund [Member] \| Investment, Identifier [Axis]: T. Rowe Price Retirement 2040 Fund I
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 16,070,224
Mutual Fund [Member] \| Investment, Identifier [Axis]: T. Rowe Price Retirement 2050 Fund I
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 10,455,081
Mutual Fund [Member] \| Investment, Identifier [Axis]: T. Rowe Price Retirement 2060 Fund I
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 4,241,753
Mutual Fund [Member] \| Investment, Identifier [Axis]: Vanguard 500 Index Fund - Admiral
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 17,424,515
Mutual Fund [Member] \| Investment, Identifier [Axis]: Vanguard Developed Markets Index Admiral
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 5,583,169
Mutual Fund [Member] \| Investment, Identifier [Axis]: Vanguard Explorer Adm
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 3,036,398
Mutual Fund [Member] \| Investment, Identifier [Axis]: Vanguard Mid Cap Index Adm
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 1,953,518
Mutual Fund [Member] \| Investment, Identifier [Axis]: Vanguard Small Cap Index Fund - Admiral
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Mutual Fund [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Mutual Fund [Member]
Current Value	$ 2,054,941
Cal-Maine Foods, Inc. Common Stock [Member] \| Investment, Identifier [Axis]: Cal-Maine Foods, Inc. Common Stock
Employee Benefit Plan, Schedule of Asset Held for Investment [Line Items]
Employee Benefit Plan Investment Issuer Name Extensible Enumeration	Cal-Maine Foods, Inc. Common Stock [Member]
Employee Benefit Plan Investment Type Extensible Enumeration	Cal-Maine Foods, Inc. Common Stock [Member]
Current Value	$ 150,927,930

Current value of investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract.

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Indicates name of issuer of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 6
-Paragraph d
-Subparagraph (1)(i)
-Publisher DOL-EBSA

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (2)(i)(A)
-Publisher DOL-EBSA

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(A)
-Publisher DOL-EBSA

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	enum2:enumerationSetItemType
Balance Type:	na
Period Type:	duration

- Definition

Indicates type of investment at current value held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (2)(i)(A)
-Publisher DOL-EBSA

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(A)
-Publisher DOL-EBSA

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanInvestmentTypeExtensibleEnumeration
Namespace Prefix:	us-gaap-ebp_
Data Type:	enum2:enumerationSetItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(B)
-Publisher DOL-EBSA

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(A)
-Publisher DOL-EBSA

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(D)
-Publisher DOL-EBSA

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(C)
-Publisher DOL-EBSA

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration