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v3.8.0.1

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Sales |  |
Hardware | $ 1,231 | $ 561
Services and other | 2,835 | 5,858
Total sales | 4,066 | 6,419
Cost of sales |  |
Hardware | 1,100 | 564
Services and other | 1,457 | 3,008
Total cost of sales (exclusive of depreciation and amortization shown below) | 2,557 | 3,572
Gross profit | 1,509 | 2,847
Operating expenses: |  |
Sales and marketing expenses | 503 | 418
Research and development expenses | 321 | 157
General and administrative expenses | 1,703 | 1,747
Depreciation and amortization expense | 327 | 402
Lease termination expense | 474 |
Total operating expenses | 3,328 | 2,724
Operating income/(loss) | (1,819) | 123
Other income (expenses): |  |
Interest expense | (574) | (410)
Change in fair value of warrant liability | 197 | (8)
Gain on settlement of debt |  | 866
Other income/(expense) | 4 |
Total other income/(expense) | (373) | 448
Income/(loss) before income taxes | (2,192) | 571
Provision for income taxes | (46) | (79)
Net income/(loss) | (2,238) | 492
Dividends on preferred stock | (111) | (113)
Net income/(loss) attributable to common shareholders | $ (2,349) | $ 379
Basic earnings/(loss) per common share | $ (0.03) | $ 0.01
Diluted earnings/(loss) per common share | $ (0.03) | $ 0.01
Weighted average shares outstanding - basic | 82,582 | 67,112
Weighted average shares outstanding - diluted | 82,582 | 67,112

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