| Dec 31,
2017 | Dec 31,
2018 | Dec 31,
2019 | Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 | Dec 31,
2023 | Dec 31,
2024 |
|---|
| Revenue | - | 487 | 780 | 886 | 1,923 | 2,284 | 977 | 1,043 |
|---|
| Cost of revenue | 258 | 367 | 636 | 654 | 1,519 | 1,998 | 647 | 679 |
|---|
| Gross profit | 112 | 119 | 144 | 232 | 404 | 286 | 330 | 364 |
|---|
| Technology and development | 43 | 54 | 70 | 84 | 157 | 196 | 183 | 164 |
|---|
| Marketing | 32 | 44 | 77 | 55 | 139 | 158 | 118 | 114 |
|---|
| General and administrative | 53 | 66 | 77 | 92 | 218 | 255 | 239 | 235 |
|---|
| Restructuring Charges | - | - | - | - | - | 40 | 8 | 6 |
|---|
| Total operating expenses | 128 | 163 | 223 | 231 | 514 | 649 | 548 | 519 |
|---|
| Loss from continuing operations | -16 | -44 | -79 | 1 | -110 | -363 | -218 | -155 |
|---|
| Interest income | 1 | 5 | 7 | 2 | 1 | 7 | 11 | 6 |
|---|
| Interest expense | - | 4 | 9 | 19 | 12 | 18 | 10 | 28 |
|---|
| Income tax benefit (expense) | - | - | - | - | -6 | 0 | 1 | -1 |
|---|
| Gain (Loss) on Extinguishment of Debt | - | - | - | -5 | - | 57 | 94 | 12 |
|---|
| Other expense, net | - | - | - | -2 | 5 | -4 | -2 | -1 |
|---|
| Net loss from continuing operations | - | - | - | - | - | - | -126 | -165 |
|---|
| Net loss from discontinued operations | - | - | - | - | - | - | -4 | - |
|---|
| Net loss | -15 | -42 | -81 | -19 | -110 | -321 | -130 | -165 |
|---|
| Dividends on convertible preferred stock | - | - | - | -4 | 7 | 2 | 1 | 1 |
|---|
| Net loss from continuing operations attributable to common stock—diluted | - | - | - | - | - | - | - | -166 |
|---|
| Net loss from continuing operations attributable to common stock—basic | - | - | - | - | - | - | -127 | -166 |
|---|
| Net loss | -191 | -42 | -81 | -23 | -117 | -323 | -131 | -166 |
|---|
| Income (Loss) from Continuing Operations, Per Basic Share | - | - | - | - | - | - | - | -1.36 |
|---|
| Income (Loss) from Continuing Operations, Per Diluted Share | - | - | - | - | - | - | - | -1.36 |
|---|
| Net loss attributable to common stock—diluted | -191 | -42 | -81 | -23 | -117 | -323 | -131 | -166 |
|---|
| Earnings Per Share, Basic | - | - | - | - | -1.12 | -2.99 | -1.16 | -1.36 |
|---|
| Earnings Per Share, Diluted | - | - | - | - | -1.12 | -2.99 | -1.16 | -1.36 |
|---|
| Foreign currency translation adjustments | - | - | 0 | -0 | 0 | 0 | -0 | -0 |
|---|
| Unrealized gain on available-for-sale securities | - | - | 0 | 0 | 0 | 1 | 1 | 0 |
|---|
| Comprehensive loss | - | - | -81 | -18 | -109 | -321 | -129 | -165 |
|---|