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Nature And Description of The Company - Summary of Represents Material Subsidiaries of The Company (Detail) | 12 Months Ended
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Dec. 31, 2021
Canada [Member] | Parent [member] | Enerflex Ltd [Member] |
Disclosure of subsidiaries [line items] |
Name | Enerflex Ltd.
Jurisdiction of Incorporation | Canada
Ownership | Public Shareholders
Operating Segment | Canada
United States [Member] | Subsidiaries [member] | Enerflex Energy Systems Inc [Member] |
Disclosure of subsidiaries [line items] |
Name | Enerflex Energy Systems Inc.
Jurisdiction of Incorporation | Delaware, USA
Ownership | 100.00%
Operating Segment | USA
Oman [Member] | Subsidiaries [member] | Enerflex Middle East LLC [Member] |
Disclosure of subsidiaries [line items] |
Name | Enerflex Middle East LLC
Jurisdiction of Incorporation | Oman
Ownership | 70.00%
Operating Segment | Rest of World
Bahrain [Member] | Subsidiaries [member] | Enerflex Middle East SPC [Member] |
Disclosure of subsidiaries [line items] |
Name | Enerflex Middle East SPC
Jurisdiction of Incorporation | Bahrain
Ownership | 100.00%
Operating Segment | Rest of World

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