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Consolidated Statements of Operations - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Income Statement [Abstract] |  |
IoT & Mobile Solutions | $ 154,167 | $ 135,349
Enterprise SaaS Solutions | 65,329 | 67,114
Total net revenues | 219,496 | 202,463
IoT & Mobile Solutions | 129,957 | 105,344
Enterprise SaaS Solutions | 25,568 | 26,167
Impairment of abandoned product line, net of recoveries | 0 | 355
Total cost of net revenues | 155,525 | 131,866
Gross profit | 63,971 | 70,597
Operating costs and expenses: |  |
Research and development | 23,853 | 20,593
Sales and marketing | 28,914 | 23,027
General and administrative | 27,267 | 25,325
Amortization of purchased intangible assets | 3,421 | 3,624
Extinguishment of acquisition-related liabilities | 0 | 17,174
Restructuring charges, net of recoveries | 60 | 1,191
Total operating costs and expenses | 83,515 | 56,586
Operating income (loss) | (19,544) | 14,011
Other income (expense): |  |
Interest expense, net | (20,381) | (20,444)
Other income (expense), net | 351 | (895)
Loss before income taxes | (39,574) | (7,328)
Income tax provision | 536 | 815
Net loss | (40,110) | (8,143)
Less: Net loss (income) attributable to noncontrolling interests | (15) | 85
Net loss attributable to Inseego Corp. | (40,125) | (8,058)
Series E preferred stock dividends | (361) | 0
Net loss attributable to common stockholders | $ (40,486) | $ (8,058)
Net loss per common share: |  |
Net loss per share, basic and diluted (in dollars per share) | $ (0.52) | $ (0.12)
Weighted-average common shares outstanding: |  |
Weighted-average common shares outstanding, basic and diluted (in shares) | 78,322,496 | 66,104,376

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