XML 48 R37.htm IDEA: XBRL DOCUMENT
v3.25.3

Basis of preparation, Functional and Presentation Currencies (Details) - shares | Oct. 31, 2025 | Oct. 29, 2024
--- | --- | ---
Functional and Presentation Currencies [Abstract] |  |
Warrants (in shares) | 121,995 | 9,176

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

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant