Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Intangible Assets (Details)

v3.22.2.2
Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 1,042,211 $ 649,789
Accumulated Amortization 42,424 11,318
Net 999,787 638,471
Biogas rights agreements    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 994,170 603,868
Accumulated Amortization 31,387 8,237
Net 962,783 595,631
Electricity off-take agreements    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 28,631 26,511
Accumulated Amortization 3,202 749
Net 25,429 25,762
O&M contracts    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 8,620 8,620
Accumulated Amortization 604 173
Net 8,016 8,447
RNG purchase contract    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 10,290 10,290
Accumulated Amortization 6,956 1,959
Net 3,334 8,331
Trade names and customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 500 500
Accumulated Amortization 275 200
Net $ 225 $ 300