SCHEDULE OF CONTRACT LIABILITIES (Details) - USD ($)	6 Months Ended
Feb. 28, 2023	Feb. 28, 2022
Accounting Policies [Abstract]
Balance as of September 1	$ 169,951	$ 16,225
Advances received from customers	211,734	2,677
Revenue recognized	(318,267)	(15,948)
Refund liability recognized	(13,019)
Exchange difference	(399)	(101)
Balance as of February 28	$ 50,000	$ 2,853

Advances received from customers related to unsatisfied performance obligations.

No definition available.

Name:	LCHD_AdvancesReceivedFromCustomersRelatedToUnsatisfiedPerformanceObligations
Namespace Prefix:	LCHD_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Contract with customer liability exchange difference.

+ References

No definition available.

+ Details

Name:	LCHD_ContractWithCustomerLiabilityExchangeDifference
Namespace Prefix:	LCHD_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Contract with customer liability refund liability recognized.

+ References

No definition available.

+ Details

Name:	LCHD_ContractWithCustomerLiabilityRefundLiabilityRecognized
Namespace Prefix:	LCHD_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- References

No definition available.

+ Details

Name:	us-gaap_AccountingPoliciesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479837/606-10-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-8

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479837/606-10-45-2

+ Details

Name:	us-gaap_ContractWithCustomerLiabilityCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-8

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration