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Condensed Consolidated Statements of Operations - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Income Statement [Abstract] |  |  |  |  |
Revenue |  | $ 56,935 | $ 51,031 | $ 112,924 | $ 100,225
Costs and expenses: |  |  |  |  |
Cost of revenue (exclusive of depreciation and amortization) |  | 33,893 | 34,781 | 69,556 | 68,578
Sales and marketing expenses |  | 3,678 | 4,678 | 7,684 | 8,373
General and administrative expenses |  | 11,448 | 14,169 | 19,893 | 26,645
Depreciation and amortization |  | 3,338 | 3,234 | 6,669 | 6,439
Write-off of long-lived assets |  |  |  |  | 3,626
Spin-off transaction costs |  |  |  | 7,708 |
Total costs and expenses |  | 52,357 | 56,862 | 111,510 | 113,661
Income (loss) from operations |  | 4,578 | (5,831) | 1,414 | (13,436)
Interest expense, net |  | (1,933) | (2,445) | (4,327) | (4,672)
Income (loss) before income taxes from continuing operations |  | 2,645 | (8,276) | (2,913) | (18,108)
Net income (loss) from continuing operations |  | 2,645 | (8,276) | (2,913) | (18,108)
Discontinued operations: |  |  |  |  |
Loss from operations of discontinued operations, net of $0 income taxes |  |  | (12,133) | (2,084) | (15,026)
Loss on disposal of discontinued operations, net of $0 income taxes |  |  |  | (19,040) |
Net loss from discontinued operations |  |  | (12,133) | (21,124) | (15,026)
Net income (loss) |  | $ 2,645 | $ (20,409) | $ (24,037) | $ (33,134)
Basic earnings (loss) per share: |  |  |  |  |
Basic income (loss) per share, Continuing operations | [1] | $ 0.04 | $ (0.15) | $ (0.04) | $ (0.33)
Basic income (loss) per share, Discontinued operations | [1] |  | (0.22) | (0.30) | (0.28)
Total Net income (loss), Basic | [1] | 0.04 | (0.37) | (0.34) | (0.61)
Diluted earnings (loss) per share: |  |  |  |  |
Diluted income (loss) per share, Continuing operations | [1] | 0.03 | (0.15) | (0.04) | (0.33)
Diluted income (loss) per share, Discontinued operations | [1] |  | (0.22) | (0.30) | (0.28)
Total Net income (loss), Diluted | [1] | $ 0.03 | $ (0.37) | $ (0.34) | $ (0.61)
Weighted average number of shares outstanding: |  |  |  |  |
Basic |  | 75,282,042 | 54,778,046 | 71,318,930 | 54,297,536
Diluted |  | 78,196,959 | 54,778,046 | 71,318,930 | 54,297,536
[1] | Earnings (loss) per share tables may contain summation differences due to rounding.

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