XML 127 R55.htm IDEA: XBRL DOCUMENT
v3.22.1

RIGHT-OF-USE ASSETS - Committed to minimum lease payments (Details) - CAD ($) | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Committed to minimum lease payments |  |
Total undiscounted lease liabilities | $ 190,835 | $ 53,201
Less than one year |  |
Committed to minimum lease payments |  |
Total undiscounted lease liabilities | 62,517 | $ 53,201
One to five years |  |
Committed to minimum lease payments |  |
Total undiscounted lease liabilities | 22,130 |
More than five years |  |
Committed to minimum lease payments |  |
Total undiscounted lease liabilities | $ 106,187 |

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

X
- Definition The amount of undiscounted operating lease payments to be paid. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset. + References No definition available. + Details
Name: | nfgc_UndiscountedOperatingLeasePaymentsToBePaid
Namespace Prefix: | nfgc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanFiveYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |