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Note Payable (Details) - Schedule of minimum principal payments under note payable unrelated parties	Mar. 31, 2021 USD ($)
Schedule of minimum principal payments under note payable unrelated parties [Abstract]
Year ended December 31, 2021	$ 14,654
Year ended December 31, 2022	4,246
Total principal payments	$ 18,900

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No definition available.

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Namespace Prefix:	silo_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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Name:	silo_FutureMinimumPrincipalPaymentsDueInTwoYears
Namespace Prefix:	silo_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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Name:	silo_ScheduleOfMinimumPrincipalPaymentsUnderNotePayableUnrelatedPartiesAbstract
Namespace Prefix:	silo_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- Definition

Total principal payments.

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No definition available.

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Name:	silo_TotalPrincipalPayments
Namespace Prefix:	silo_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant