v3.23.3

Summary of Significant Accounting Policies (Details) - Schedule of Estimated Useful Lives	3 Months Ended
	Sep. 30, 2023
Buildings [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	20 years
Motor vehicles [Member] | Minimum [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	3 years
Motor vehicles [Member] | Maximum [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	10 years
Computer and office equipment [Member] | Minimum [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	1 year
Computer and office equipment [Member] | Maximum [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	5 years
Furniture and fixtures [Member] | Minimum [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	3 years
Furniture and fixtures [Member] | Maximum [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	5 years
System software [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	5 years
Leasehold improvements [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, term	Shorter of lease term or useful lives
Mining equipment [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	3 years

X

- Definition

Describes the basis at which an entity records its property, plant and equipment (for example at cost, fair value).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.13(a))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

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

X

- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
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_PublicUtilityPropertyPlantAndEquipmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_VehiclesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=sgly_ComputerAndOfficeEquipmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_SoftwareDevelopmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LeaseholdImprovementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_MaritimeEquipmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: