XML 99 R63.htm IDEA: XBRL DOCUMENT
v3.22.4

Commitments and contingencies (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2022
Disclosure Of Commitments And Contingencies [Abstract] |
Disclosure of performance milestones [Table Text Block] |
# of Common Shares | Milestones
1,071 | $3 million in sales
1,429 | $9 million in sales
1,786 | $18 million in sales

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

X
- Definition The disclosure of additional information about performance milestones. + References No definition available. + Details
Name: | kwe_DisclosureOfPerformanceMilestonesExplanatory
Namespace Prefix: | kwe_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration