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v3.22.2.2

Note Payable (Details) - Schedule of interest expense - USD ($) | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Schedule Of Interest Expense Abstract |  |
Principal amount |  | $ 18,900
Less: current portion |  | (14,654)
Note payable - long term portion |  | $ 4,246

X
- Definition Face (par) amount of debt instrument at time of issuance. + References No definition available. + Details
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Namespace Prefix: | silo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | silo_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | silo_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
Name: | silo_ScheduleOfInterestExpenseAbstract
Namespace Prefix: | silo_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration