Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details)

v3.21.2
Intangible Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Cost $ 19,477 $ 20,181
Accumulated Amortization (10,746) (9,473)
Net 8,731 10,708
Raw material supply agreement    
Finite-Lived Intangible Assets [Line Items]    
Cost 6,230 6,230
Accumulated Amortization (4,096) (3,618)
Net 2,134 2,612
Renewable diesel technology    
Finite-Lived Intangible Assets [Line Items]    
Cost 8,300 8,300
Accumulated Amortization (4,058) (3,643)
Net 4,242 4,657
Acquired customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Cost 4,747 4,747
Accumulated Amortization (2,395) (2,025)
Net 2,352 2,722
Other intangibles    
Finite-Lived Intangible Assets [Line Items]    
Cost 200 904
Accumulated Amortization (197) (187)
Net $ 3 $ 717