XML 175 R65.htm IDEA: XBRL DOCUMENT v3.24.1

ACCOUNTS PAYABLE AND ACCRUED LIABILITIES - Additional information (Details) - CAD ($)	Dec. 31, 2023	Dec. 31, 2022
ACCOUNTS PAYABLE AND ACCRUED LIABILITIES
Provision for reclamation costs undiscounted cash flows	$ 1,285,031	$ 1,411,293

X

- References

No definition available.

+ Details

Name:	nfgc_AccountsPayablesAndAccruedLiabilitiesAbstract
Namespace Prefix:	nfgc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of contractual undiscounted cash flows in relation to provision for reclamation costs current.

+ References

No definition available.

+ Details

Name:	nfgc_ProvisionForReclamationCostsCurrentUndiscountedCashFlows
Namespace Prefix:	nfgc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant