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9. Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Revenues | $ 40,923 | $ 57,389 | $ 128,227 | $ 149,896
Cost of goods sold | 40,152 | 53,407 | 113,830 | 142,992
Gross (loss) profit | 771 | 3,982 | 14,397 | 6,904
Other Expenses |  |  |  |
Research and development expenses | 37 | 37 | 175 | 160
Selling, general and administrative expenses | 4,563 | 4,529 | 12,548 | 12,715
Interest expense | 6,470 | 6,342 | 19,534 | 19,137
Accretion of Series A preferred units | 1,765 | 589 | 4,087 | 1,509
Loss contingency on litigation | 0 | 0 | 0 | 6,200
Other (income) expense | 153 | (289) | 393 | (1,001)
Income (loss) before income taxes | (12,217) | (7,226) | (22,340) | (31,816)
Capital expenditures | 6,300 | 4,015 | 14,921 | 5,053
Depreciation | 1,253 | 1,103 | 3,515 | 3,337
North America |  |  |  |
Revenues | 33,131 | 37,820 | 114,226 | 113,942
Cost of goods sold | 33,534 | 37,990 | 101,231 | 113,440
Gross (loss) profit | (403) | (170) | 12,995 | 502
Other Expenses |  |  |  |
Research and development expenses | 37 | 37 | 175 | 160
Selling, general and administrative expenses | 4,340 | 2,716 | 11,206 | 9,972
Interest expense | 6,461 | 6,293 | 19,490 | 18,805
Accretion of Series A preferred units | 1,765 | 589 | 4,087 | 1,509
Loss contingency on litigation | 0 | 0 | 0 | 6,200
Other (income) expense | 155 | (265) | 416 | (228)
Income (loss) before income taxes | (13,161) | (9,540) | (22,379) | (35,916)
Capital expenditures | 6,187 | 3,664 | 13,571 | 4,249
Depreciation | 1,085 | 942 | 3,030 | 2,883
India |  |  |  |
Revenues | 7,792 | 19,569 | 14,001 | 35,954
Cost of goods sold | 6,618 | 15,417 | 12,599 | 29,552
Gross (loss) profit | 1,174 | 4,152 | 1,402 | 6,402
Other Expenses |  |  |  |
Research and development expenses | 0 | 0 | 0 | 0
Selling, general and administrative expenses | 223 | 1,813 | 1,342 | 2,743
Interest expense | 9 | 49 | 44 | 332
Accretion of Series A preferred units | 0 | 0 | 0 | 0
Loss contingency on litigation | 0 | 0 | 0 | 0
Other (income) expense | (2) | (24) | (23) | (773)
Income (loss) before income taxes | 944 | 2,314 | 39 | 4,100
Capital expenditures | 113 | 351 | 1,350 | 804
Depreciation | $ 168 | $ 161 | $ 485 | $ 454

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