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v3.19.1

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Revenue | $ 776,027 | $ 397,188
Costs and expenses |  |
Cost of revenue | 462,857 | 260,609
Operations and support | 187,235 | 59,905
Research and development | 630,960 | 63,192
Sales and marketing | 275,129 | 168,707
General and administrative | 376,736 | 90,154
Total costs and expenses | 1,932,917 | 642,567
Loss from operations | (1,156,890) | (245,379)
Interest income | 19,654 | 11,501
Other income (expense) | 146 | (55)
Loss before income taxes | (1,137,090) | (233,933)
Provision for income taxes | 1,383 | 406
Net loss | $ (1,138,473) | $ (234,339)
Net loss per share, basic and diluted | $ (48.53) | $ (11.69)
Weighted-average number of shares outstanding used to compute net loss per share, basic and diluted | 23,459 | 20,039
Stock-based compensation expense | $ 859,486 | $ 1,996
Cost of revenue |  |
Costs and expenses |  |
Stock-based compensation expense | 41,489 | 105
Operations and support |  |
Costs and expenses |  |
Stock-based compensation expense | 51,404 | 51
Research and development |  |
Costs and expenses |  |
Stock-based compensation expense | 506,206 | 728
Sales and marketing |  |
Costs and expenses |  |
Stock-based compensation expense | 45,111 | 127
General and administrative |  |
Costs and expenses |  |
Stock-based compensation expense | $ 215,276 | $ 985

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