XML 156 R120.htm IDEA: XBRL DOCUMENT v3.22.4

Income taxes (Narrative) (Details) - CAD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2020	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2019
Major components of tax expense (income) [abstract]
Applicable tax rate	26.50%	26.50%	26.50%	26.50%
Recognized estimated investment tax credits	$ 127,325

X

- Definition

The applicable income tax rate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2022-03-24
-Paragraph 81
-Subparagraph c
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_81_c_ii&doctype=Standard
-URIDate 2022-03-24

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	ifrs-full_MajorComponentsOfTaxExpenseIncomeAbstract
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

It represents as a investment tax credits refundable.

+ References

No definition available.

+ Details

Name:	kwe_InvestmentTaxCreditsRefundable
Namespace Prefix:	kwe_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant