XML 101 R89.htm IDEA: XBRL DOCUMENT
v3.22.4

Share Capital - Additional Information (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2022 CAD ($) Equity shares | Dec. 31, 2022 CAD ($) Equity shares | Dec. 31, 2021 CAD ($) Equity
Class of Stock [Line Items] |  |  |
Number Of Equity Financing | Equity | 0 | 0 | 0
Redemption of redeemable noncontrolling interest |  | $ (5,092) | $ (2,492)
BioSteel |  |  |
Class of Stock [Line Items] |  |  |
Shares issued relating to redemption of redeemable noncontrolling interest | shares | 8,692,128 | 8,692,128 |
Redemption of redeemable noncontrolling interest | $ 26,506 | $ 26,506 |
Percentage of interest before redemption | 78.60% | 78.60% |
Percentage of interest after redemption | 90.30% | 90.30% |

X
- Definition Business combination step acquisition equity interest percentage in acquiree before redemption. + References No definition available. + Details
Name: | cgc_BusinessCombinationStepAcquisitionEquityInterestPercentageInAcquireeBeforeRedemption
Namespace Prefix: | cgc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of equity financings. + References No definition available. + Details
Name: | cgc_NumberOfEquityFinancing
Namespace Prefix: | cgc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Stock issued during period shares redemption of redeemable noncontrolling interest. + References No definition available. + Details
Name: | cgc_StockIssuedDuringPeriodSharesRedemptionOfRedeemableNoncontrollingInterest
Namespace Prefix: | cgc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Stock Issued During Period Value, Redemption of Redeemable Noncontrolling Interest. + References No definition available. + Details
Name: | cgc_StockIssuedDuringPeriodValueRedemptionOfRedeemableNoncontrollingInterest
Namespace Prefix: | cgc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Percentage of voting equity interests acquired in a business combination achieved in stages, including equity interests in the acquiree held by the acquirer immediately before the acquisition date and acquired at the acquisition date. + References No definition available. + Details
Name: | us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=cgc_BioSteelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |