XML 109 R37.htm IDEA: XBRL DOCUMENT v3.22.1

FINANCIAL INSTRUMENTS (Tables)

12 Months Ended

Dec. 31, 2021

FINANCIAL INSTRUMENTS

Schedule of financial instrument measured at fair value for investments

​

​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	Level 1	​	Level 2	​	Level 3	​	Total
​	​	​	​	$		$		$		$
Recurring measurements		Carrying amount		Fair value
Investments, at fair value			​
December 31, 2021		31,942,458	​	28,078,556	​	3,363,902	​	500,000	​	31,942,458
December 31, 2020		21,089,997	​	17,132,629	​	3,957,368	​	—	​	21,089,997

Schedule of changes in fair value measurements of financial instruments classified as Level 3

​

​	​	​	​	​	​	​	​	​
​	​	Balance at	​	​	​	Net Unrealized	​	Balance at
​	​	January 1	​	Additions	​	Gains/Losses	​	December 31
​		$		$		$		$
2021	​	—	​	500,000	​	—	​	500,000
2020	​	—	​	—	​	—	​	—

X

- Definition

The disclosure of the fair value of financial instruments. [Refer: Financial instruments, class [member]; At fair value [member]]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 10
-Subparagraph e
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_10_e&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory
Namespace Prefix:	ifrs-full_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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

X

- Definition

The tabular disclosure of changes in fair value measurements of financial instruments classified as Level 3.

+ References

No definition available.

+ Details

Name:	nfgc_ScheduleOfChangesInFairValueMeasurementsOfFinancialInstrumentsClassifiedAsLevel3TableTextBlock
Namespace Prefix:	nfgc_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration