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v3.25.1

Note 10 - Revenue (Details Textual) Pure in Thousands | 3 Months Ended
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Apr. 30, 2025
Non-US [Member] |
Number of Countries with Greater Than Ten Percent of Revenue | 0
Minimum [Member] | Subscription Contracts [Member] |
Customer Contract Term (Year) | 1 year
Maximum [Member] | Subscription Contracts [Member] |
Customer Contract Term (Year) | 3 years

X
- Definition Period of customer contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | skil_CustomerContractTerm
Namespace Prefix: | skil_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of countries with greater than 10% of revenue. + References No definition available. + Details
Name: | skil_NumberOfCountriesWithGreaterThanTenPercentOfRevenue
Namespace Prefix: | skil_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=us-gaap_NonUsMember
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_ProductOrServiceAxis=skil_SubscriptionContractsMember
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: |