v3.19.3.a.u2

Goodwill and Amortizable Intangible Assets - Amortizable Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018
Goodwill and Amortizable Intangible Assets |  |
Gross Carrying Amount | $ 447,276 | $ 192,425
Accumulated Amortization | (114,201) | (55,820)
Net Carrying Amount | $ 333,075 | 136,605
Minimum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 3 years |
Maximum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 10 years |
Capitalized technology |  |
Goodwill and Amortizable Intangible Assets |  |
Gross Carrying Amount | $ 142,712 | 68,291
Accumulated Amortization | (41,106) | (16,945)
Net Carrying Amount | $ 101,606 | 51,346
Capitalized technology | Minimum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 3 years |
Capitalized technology | Maximum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 5 years |
Capitalized content development |  |
Goodwill and Amortizable Intangible Assets |  |
Gross Carrying Amount | $ 167,758 | 79,725
Accumulated Amortization | (54,736) | (31,662)
Net Carrying Amount | $ 113,022 | 48,063
Capitalized content development | Minimum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 4 years |
Capitalized content development | Maximum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 5 years |
University client relationships |  |
Goodwill and Amortizable Intangible Assets |  |
Gross Carrying Amount | $ 110,344 | 25,616
Accumulated Amortization | (12,419) | (4,269)
Net Carrying Amount | $ 97,925 | 21,347
University client relationships | Minimum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 9 years |
University client relationships | Maximum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 10 years |
Trade names and domain names |  |
Goodwill and Amortizable Intangible Assets |  |
Gross Carrying Amount | $ 26,462 | 18,793
Accumulated Amortization | (5,940) | (2,944)
Net Carrying Amount | $ 20,522 | 15,849
Trade names and domain names | Minimum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 8 years |
Trade names and domain names | Maximum |  |
Goodwill and Amortizable Intangible Assets |  |
Estimated Average Useful Life (in years) | 10 years |
In process capitalized technology and content development |  |
Goodwill and Amortizable Intangible Assets |  |
Net Carrying Amount | $ 30,700 | $ 40,300

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