v3.23.3

Segment Reporting (Details) - Schedule of Total Assets - USD ($)	Sep. 30, 2023	Jun. 30, 2023
Segment Reporting, Asset Reconciling Item [Line Items]
Total Assets	$ 11,550,148	$ 19,237,807
Freight Logistic Services [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total Assets	11,548,365	19,075,202
Sales of crypto-mining machines [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total Assets	$ 1,783	$ 162,605

X

- Definition

Amount of segment reporting of total assets.

+ References

No definition available.

+ Details

Name:	sgly_SegmentReportingTotalAssets
Namespace Prefix:	sgly_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- 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

No definition available.

+ Details

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

X

- Details

Name:	sgly_ServiceAxis=sgly_FreightLogisticServicesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	sgly_ServiceAxis=sgly_CryptocurrenciesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: