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PARENT COMPANY FINANCIALS. (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Selling, general and administrative expenses | $ 8,687 |  |  |  | $ 8,970 |  |  |  |  |  |  | $ 23,630 | $ 27,183 | $ 36,373 | $ 31,516 | $ 30,849
Loss from operations | (23,503) |  |  | $ (30,211) | (5,202) | $ (10,171) | $ (5,953) | $ (10,598) | $ 3,345 | $ (7,109) | $ (11,223) | (36,764) | (21,326) | (51,537) | (25,585) | 23,509
Interest expense | (5,163) |  |  |  | (4,193) |  |  |  |  |  |  | (15,014) | (12,875) | (17,132) | (12,938) | (22,406)
Other income (expense), net | (407) |  |  |  | 91 |  |  |  |  |  |  | 254 | 233 | 171 | (345) | (1)
Income (loss) before provision (benefit) for income taxes | (29,073) |  |  |  | (9,304) |  |  |  |  |  |  | (51,524) | (33,968) | (68,498) | (38,395) | 545
Provision (benefit) for income taxes |  |  |  |  |  |  |  |  |  |  |  |  | 563 | (562) | (321) | (981)
Consolidated net income (loss) | (29,073) | $ (8,290) | $ (14,161) |  | (9,304) | $ (14,604) | $ (9,497) |  |  |  |  | (51,524) | (33,405) | (67,936) | (38,074) | 1,526
Parent Company [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Management fees from subsidiaries | 3,330 |  |  |  | 3,330 |  |  |  |  |  |  | 9,660 | 9,738 | 12,408 | 11,904 | 12,968
Selling, general and administrative expenses | 3,827 |  |  |  | 3,181 |  |  |  |  |  |  | 11,374 | 13,069 | 16,795 | 18,185 | 14,491
Loss from operations | (497) |  |  |  | 149 |  |  |  |  |  |  | (1,714) | (3,331) | (4,387) | (6,281) | (1,523)
Fair value adjustments |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 473 | (557)
Interest income | 1,145 |  |  |  | 1,185 |  |  |  |  |  |  | 3,486 | 3,518 | 4,703 | 4,793 | 5,964
Interest expense | (2,276) |  |  |  | (2,171) |  |  |  |  |  |  | (7,039) | (6,458) | (8,678) | (5,829) | (240)
Other income (expense), net | (4) |  |  |  | (4) |  |  |  |  |  |  | (86) |  | (74) | (95) | 1,931
Income (loss) before provision (benefit) for income taxes | (1,632) |  |  |  | (841) |  |  |  |  |  |  | (5,353) | (6,271) | (8,436) | (6,939) | 5,575
Provision (benefit) for income taxes |  |  |  |  |  |  |  |  |  |  |  |  | 563 | (562) | (321) | (981)
Income (loss) before equity in earnings of subsidiaries | (1,632) |  |  |  | (841) |  |  |  |  |  |  | (5,353) | (5,708) | (7,874) | (6,618) | 6,556
Equity in losses of subsidiaries | (25,694) |  |  |  | (6,673) |  |  |  |  |  |  | (42,509) | (22,555) | (52,399) | (28,346) | (5,137)
Consolidated net income (loss) | $ (27,326) |  |  |  | $ (7,514) |  |  |  |  |  |  | $ (47,862) | $ (28,263) | $ (60,273) | $ (34,964) | $ 1,419

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