Description of Business and Basis of Presentation (Details)	Jun. 30, 2023 plant
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of industrial-scale production wood pellet production plants in operation	10

Represents the information pertaining to number of production plants owned by the partnership.

No definition available.

Name:	eva_NumberOfProductionPlantsInOperation
Namespace Prefix:	eva_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant