Annual report pursuant to Section 13 and 15(d)

ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES. (Details 2)

v3.19.1
ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES. (Details 2) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Finished goods $ 35,778 $ 35,652
Work in progress 6,855 8,807
Raw materials 7,233 7,601
Low-carbon and RIN credits 6,130 7,952
Other 1,824 1,538
Total inventories $ 57,820 $ 61,550