Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION (Details)

v3.20.2
SEGMENT INFORMATION (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Segment Reporting Information [Line Items]          
Total revenues $ 40,674 $ 69,371 $ 102,741 $ 134,526  
Operating income (loss) before depreciation and amortization 3,629 8,666 8,769 16,919  
Operating income (loss) (334) 4,315 854 8,141  
Income (loss) from continuing operations before taxes (1,001) 3,198 (791) 5,502  
Depreciation and amortization 3,962 4,336 7,914 8,778  
Capital expenditures 5,667 1,887 7,584 3,774  
Trade receivables, net 20,240   20,240   $ 26,320
Intangible assets, net 13,814   13,814   14,736
Total assets 321,877   321,877   301,819
Product sales          
Segment Reporting Information [Line Items]          
Total revenues 36,707 65,329 93,890 126,822  
Trade receivables, net 17,939   17,939   22,524
Processing fees          
Segment Reporting Information [Line Items]          
Total revenues 3,967 4,042 8,851 7,704  
Trade receivables, net 2,301   2,301   3,796
Operating Segments | Specialty Petrochemicals          
Segment Reporting Information [Line Items]          
Total revenues 32,395 60,111 84,025 116,984  
Operating income (loss) before depreciation and amortization 4,974 10,028 11,464 21,435  
Operating income (loss) 2,354 7,104 6,226 15,437  
Income (loss) from continuing operations before taxes 1,648 6,375 4,590 13,510  
Depreciation and amortization 2,621 2,925 5,238 5,999  
Capital expenditures 5,382 1,461 6,983 2,839  
Intangible assets, net 0   0   0
Total assets 300,996   300,996   289,546
Operating Segments | Specialty Petrochemicals | Product sales          
Segment Reporting Information [Line Items]          
Total revenues 31,236 58,584 81,622 114,074  
Trade receivables, net 14,934   14,934   18,911
Operating Segments | Specialty Petrochemicals | Processing fees          
Segment Reporting Information [Line Items]          
Total revenues 1,159 1,527 2,403 2,910  
Trade receivables, net 927   927   748
Operating Segments | Specialty Waxes          
Segment Reporting Information [Line Items]          
Total revenues 8,279 9,260 18,716 17,542  
Operating income (loss) before depreciation and amortization 854 766 1,920 (83)  
Operating income (loss) (485) (633) (747) (2,830)  
Income (loss) from continuing operations before taxes (445) (1,013) (687) (3,552)  
Depreciation and amortization 1,338 1,399 2,666 2,747  
Capital expenditures 285 426 601 935  
Intangible assets, net 13,814   13,814   14,736
Total assets 87,755   87,755   88,245
Operating Segments | Specialty Waxes | Product sales          
Segment Reporting Information [Line Items]          
Total revenues 5,471 6,745 12,268 12,748  
Trade receivables, net 3,005   3,005   3,613
Operating Segments | Specialty Waxes | Processing fees          
Segment Reporting Information [Line Items]          
Total revenues 2,808 2,515 6,448 4,794  
Trade receivables, net 1,374   1,374   3,048
Corporate          
Segment Reporting Information [Line Items]          
Total revenues 0 0 0 0  
Operating income (loss) before depreciation and amortization (2,199) (2,128) (4,615) (4,433)  
Operating income (loss) (2,203) (2,156) (4,625) (4,466)  
Income (loss) from continuing operations before taxes (2,204) (2,164) (4,694) (4,456)  
Depreciation and amortization 3 12 10 32  
Capital expenditures 0 0 0 0  
Intangible assets, net 0   0   0
Total assets 101,714   101,714   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 (168,588)   (168,588)   (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