XML 146 R128.htm IDEA: XBRL DOCUMENT v3.22.2

Share-Based Compensation - Summary of Options Outstanding and Exercisable (Parenthetical) (Detail)	Mar. 31, 2022 $ / shares	Dec. 31, 2021 $ / shares	Dec. 31, 2021 $ / shares	Dec. 31, 2020 $ / shares
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	$ 11.65	$ 11.66
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	13.63	13.62	$ 13.62	$ 14.73
Exercise Price Range One [member]
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	6.54	6.53
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	5.51	5.51
Exercise Price Range Two [member]
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	12.85	12.85
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	12.65	12.65
Exercise Price Range Three [member]
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	15.95	15.95
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	15.94	15.94
Bottom of range [member] | Exercise Price Range One [member]
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	5.51	5.51
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	5.51	5.51
Bottom of range [member] | Exercise Price Range Two [member]
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	9.78	9.78
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	9.78	9.78
Bottom of range [member] | Exercise Price Range Three [member]
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	14.76	14.76
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	14.76	14.76
Top of range [member] | Exercise Price Range One [member]
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	9.77	9.77
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	9.77	9.77
Top of range [member] | Exercise Price Range Two [member]
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	14.75	14.75
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	14.75	14.75
Top of range [member] | Exercise Price Range Three [member]
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]
Share based compensation by share based award exercise price of outstanding share options | (per share)	16.12	16.12
Share based compensation by share based award weighted average excersie price of options excercisable in a share based payment arrangement | (per share)	$ 16.12	$ 16.12

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

X

- Definition

The exercise price of outstanding share options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_d&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_ExercisePriceOfOutstandingShareOptions2019
Namespace Prefix:	ifrs-full_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The weighted average exercise price of share options exercisable in a share-based payment arrangement. [Refer: Weighted average [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph b
-Clause vii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_vii&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019
Namespace Prefix:	ifrs-full_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis=enrff_ExercisePriceRangeOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis=enrff_ExercisePriceRangeTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis=enrff_ExercisePriceRangeThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: