Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION (Details)

v3.20.2
SEGMENT INFORMATION (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Segment Reporting Information [Line Items]          
Total revenues $ 47,747 $ 62,715 $ 150,488 $ 197,241  
Operating income (loss) before depreciation and amortization 6,577 7,484 15,346 24,348  
Operating income (loss) 2,482 2,958 3,336 11,044  
Income (loss) from continuing operations before taxes 1,961 1,821 1,170 7,268  
Depreciation and amortization 4,096 3,462 12,011 12,240  
Capital expenditures 2,725 2,524 10,309 6,298  
Trade receivables, net 22,656   22,656   $ 26,320
Intangible assets, net 13,354   13,354   14,736
Total assets 322,320   322,320   301,819
Product sales          
Segment Reporting Information [Line Items]          
Total revenues 43,570 59,111 137,460 185,933  
Trade receivables, net 19,760   19,760   22,524
Processing fees          
Segment Reporting Information [Line Items]          
Total revenues 4,177 3,604 13,028 11,308  
Trade receivables, net 2,896   2,896   3,796
Operating Segments | Specialty Petrochemicals          
Segment Reporting Information [Line Items]          
Total revenues 39,224 54,485 123,249 171,468  
Operating income (loss) before depreciation and amortization 8,538 10,414 20,002 31,849  
Operating income (loss) 5,871 7,449 12,097 22,885  
Income (loss) from continuing operations before taxes 5,311 6,583 9,901 20,093  
Depreciation and amortization 2,667 1,900 7,905 7,899  
Capital expenditures 2,084 2,163 9,067 5,002  
Intangible assets, net 0   0   0
Total assets 290,266   290,266   289,546
Operating Segments | Specialty Petrochemicals | Product sales          
Segment Reporting Information [Line Items]          
Total revenues 37,580 53,277 119,202 167,351  
Trade receivables, net 16,154   16,154   18,911
Operating Segments | Specialty Petrochemicals | Processing fees          
Segment Reporting Information [Line Items]          
Total revenues 1,644 1,208 4,047 4,117  
Trade receivables, net 771   771   748
Operating Segments | Specialty Waxes          
Segment Reporting Information [Line Items]          
Total revenues 8,523 8,230 27,239 25,773  
Operating income (loss) before depreciation and amortization 89 (260) 2,009 (343)  
Operating income (loss) (1,337) (1,808) (2,084) (4,638)  
Income (loss) from continuing operations before taxes (1,293) (2,071) (1,980) (5,623)  
Depreciation and amortization 1,427 1,548 4,093 4,295  
Capital expenditures 641 361 1,242 1,296  
Intangible assets, net 13,354   13,354   14,736
Total assets 84,933   84,933   88,245
Operating Segments | Specialty Waxes | Product sales          
Segment Reporting Information [Line Items]          
Total revenues 5,990 5,834 18,258 18,582  
Trade receivables, net 3,606   3,606   3,613
Operating Segments | Specialty Waxes | Processing fees          
Segment Reporting Information [Line Items]          
Total revenues 2,533 2,396 8,981 7,191  
Trade receivables, net 2,125   2,125   3,048
Corporate          
Segment Reporting Information [Line Items]          
Total revenues 0 0 0 0  
Operating income (loss) before depreciation and amortization (2,050) (2,670) (6,665) (7,158)  
Operating income (loss) (2,052) (2,683) (6,677) (7,203)  
Income (loss) from continuing operations before taxes (2,057) (2,691) (6,751) (7,202)  
Depreciation and amortization 2 14 13 46  
Capital expenditures 0 0 0 0  
Intangible assets, net 0   0   0
Total assets 131,187   131,187   90,203
Corporate | Product sales          
Segment Reporting Information [Line Items]          
Total revenues 0 0 0 0  
Trade receivables, net 0   0   0
Corporate | Processing fees          
Segment Reporting Information [Line Items]          
Total revenues 0 0 0 0  
Trade receivables, net 0   0   0
Eliminations          
Segment Reporting Information [Line Items]          
Total revenues 0 0 0 0  
Operating income (loss) before depreciation and amortization 0 0 0 0  
Operating income (loss) 0 0 0 0  
Income (loss) from continuing operations before taxes 0 0 0 0  
Depreciation and amortization 0 0 0 0  
Capital expenditures 0 0 0 0  
Intangible assets, net 0   0   0
Total assets (184,066)   (184,066)   (166,175)
Eliminations | Product sales          
Segment Reporting Information [Line Items]          
Total revenues 0 0 0 0  
Trade receivables, net 0   0   0
Eliminations | Processing fees          
Segment Reporting Information [Line Items]          
Total revenues 0 $ 0 0 $ 0  
Trade receivables, net $ 0   $ 0   $ 0