Quarterly report pursuant to Section 13 or 15(d)

Organization and Description of Business - Narrative (Details)

v3.21.4
Organization and Description of Business - Narrative (Details)
9 Months Ended
Sep. 30, 2021
project
state
Product Information [Line Items]  
Number of projects 23
Number of states | state 12
Ares EIF Management LLC | Total controlling interests | Aria Energy LLC  
Product Information [Line Items]  
Noncontrolling interest, ownership percentage by parent 94.35%
LFG to electric project  
Product Information [Line Items]  
Number of projects 13
Projects that produce pipeline-quality RNG  
Product Information [Line Items]  
Number of projects 10