XML 161 R143.htm IDEA: XBRL DOCUMENT v3.22.2.2

Financial Instruments - Summary of Earnings Before Tax Due To Weakening of Foreign Currency (Detail) - CAD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
USD
Impact Of Earnings Before Tax Due To Weakening Of Foreign Currency [Line Items]
Earnings before income taxes	$ 1,632	$ 1,776
AUD
Impact Of Earnings Before Tax Due To Weakening Of Foreign Currency [Line Items]
Earnings before income taxes	(149)	(90)
BRL
Impact Of Earnings Before Tax Due To Weakening Of Foreign Currency [Line Items]
Earnings before income taxes	$ 92	$ 167

X

- Definition

Impact of earnings before tax due to weakening of foreign currency.

+ References

No definition available.

+ Details

Name:	enrff_ImpactOfEarningsBeforeTaxDueToWeakeningOfForeignCurrencyLineItems
Namespace Prefix:	enrff_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Impact on earnings before tax due to weakening of the foreign currency.

+ References

No definition available.

+ Details

Name:	enrff_ImpactOnEarningsBeforeTaxDueToWeakeningOfTheForeignCurrency
Namespace Prefix:	enrff_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	srt_CurrencyAxis=currency_USD
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CurrencyAxis=currency_AUD
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CurrencyAxis=currency_BRL
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: