v3.25.3

Operating Leases (Details) - Schedule of sublease rental income - USD ($)	3 Months Ended
	Oct. 31, 2025	Oct. 31, 2024
Operating Leases
Sublease rental income	$ 1,873,637	$ 1,821,654
Operating lease costs	(705,166)	(749,125)
Excess of sublease income over lease cost	$ 1,168,471	$ 1,072,529

X

- References

No definition available.

+ Details

Name:	MAYS_DisclosureOperatingLeasesAbstract
Namespace Prefix:	MAYS_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of excess of sublease income over lease cost.

+ References

No definition available.

+ Details

Name:	MAYS_ExcessOfSubleaseIncomeOverRentalExpense
Namespace Prefix:	MAYS_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The total amount of sublease rental income recognized during the period that reduces the entity's rental expense incurred under operating leases.

+ References

No definition available.

+ Details

Name:	MAYS_OperatingLeasesRentlIncome
Namespace Prefix:	MAYS_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

+ Details

Name:	us-gaap_OperatingLeaseCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration