XML 70 R42.htm IDEA: XBRL DOCUMENT
v3.25.2

MATERIAL ACCOUNTING POLICY INFORMATION AND BASIS OF PREPARATION - Share-based compensation (Details) | 12 Months Ended
--- | ---
Mar. 31, 2025
Accounting Policies [Abstract] |
Exercisable period | 10 years

X
- Definition Accounting Policies [Abstract] + References No definition available. + Details
Name: | cybn_AccountingPoliciesAbstract
Namespace Prefix: | cybn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-Based Compensation Arrangement, Expiration Period + References No definition available. + Details
Name: | cybn_ShareBasedCompensationArrangementExpirationPeriod
Namespace Prefix: | cybn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration