Business Combination - Estimated Average Useful Life (Details) |
12 Months Ended | |
|---|---|---|
Jul. 01, 2017 |
Dec. 31, 2017 |
|
| Capitalized technology | ||
| Useful lives | ||
| Estimated Average Useful Life (in years) | 3 years | |
| Capitalized content development | ||
| Useful lives | ||
| Estimated Average Useful Life (in years) | 4 years | |
| University client relationships | ||
| Useful lives | ||
| Estimated Average Useful Life (in years) | 9 years | |
| Trade names and domain names | ||
| Useful lives | ||
| Estimated Average Useful Life (in years) | 10 years | |
| GetSmarter | Capitalized technology | ||
| Useful lives | ||
| Estimated Average Useful Life (in years) | 3 years | |
| GetSmarter | Capitalized content development | ||
| Useful lives | ||
| Estimated Average Useful Life (in years) | 4 years | |
| GetSmarter | University client relationships | ||
| Useful lives | ||
| Estimated Average Useful Life (in years) | 9 years | |
| GetSmarter | Trade names and domain names | ||
| Useful lives | ||
| Estimated Average Useful Life (in years) | 10 years |