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Business Combinations - Codecademy (Details) $ in Thousands |  | 3 Months Ended | 4 Months Ended | 5 Months Ended | 9 Months Ended |  |  |  |  |
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Apr. 04, 2022 USD ($) item | Oct. 31, 2022 USD ($) | Oct. 31, 2021 USD ($) | Jun. 11, 2021 USD ($) | Oct. 31, 2021 USD ($) | Oct. 31, 2022 USD ($) | Jul. 31, 2022 USD ($) | Apr. 30, 2022 USD ($) | Apr. 22, 2022 USD ($) | Jan. 31, 2022 USD ($) | Jul. 31, 2021 USD ($)
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Goodwill |  | $ 462,080 |  |  |  | $ 462,080 | $ 1,032,706 | $ 1,104,332 |  | $ 795,811 |
Recapitalization and acquisition-related costs |  | 4,889 | $ 3,407 | $ 6,641 | $ 13,305 | 26,653 |  |  |  |  |
Impact of Adoption |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  |  |  |  |  |  | $ 123,500
Trademarks and trade names |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Life | 13 years 9 months 18 days |  |  |  |  |  |  |  |  |  |
Developed software/courseware |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Life | 5 years |  |  |  |  |  |  |  |  |  |
Content and software development |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Life | 5 years |  |  |  |  |  |  |  |  |  |
Customer relationships |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Life | 5 years 9 months 18 days |  |  |  |  |  |  |  |  |  |
Codecademy [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of registered learner | item | 40,000,000 |  |  |  |  |  |  |  |  |  |
Number of Programming languages across multiple domains | item | 14 |  |  |  |  |  |  |  |  |  |
Cash payments | $ 202,119 |  |  |  |  |  |  |  |  |  |
Cash settlement of seller transaction costs and other | 1,315 |  |  |  |  |  |  |  |  |  |
Total Purchase Price | 385,984 |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Cash, cash equivalents and restricted cash | 4,053 |  |  |  |  |  |  |  |  |  |
Current assets | 3,671 |  |  |  |  |  |  |  |  |  |
Property and equipment | 385 |  |  |  |  |  |  |  |  |  |
Intangible assets | 112,000 |  |  |  |  |  |  |  |  |  |
Total assets acquired | 120,109 |  |  |  |  |  |  |  |  |  |
Current liabilities | (4,290) |  |  |  |  |  |  |  |  |  |
Deferred revenue | (18,396) |  |  |  |  |  |  |  |  |  |
Deferred and other tax liabilities | (20,596) |  |  |  |  |  |  |  |  |  |
Total liabilities assumed | (43,282) |  |  |  |  |  |  |  |  |  |
Net assets acquired | 76,827 |  |  |  |  |  |  |  |  |  |
Goodwill | 309,157 |  |  |  |  |  |  |  |  |  |
Total purchase price | 385,984 |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets | 112,000 |  |  |  |  |  |  |  |  |  |
Recapitalization and acquisition-related costs |  |  |  |  |  | 10,200 |  |  |  |  |
Acquisition related expenses |  | $ 2,500 |  |  |  | $ 7,700 |  |  |  |  |
Codecademy [Member] | Class A Common Stock |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common Stock | 182,550 |  |  |  |  |  |  |  |  |  |
Codecademy [Member] | As Previously Reported |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Cash, cash equivalents and restricted cash |  |  |  |  |  |  |  |  | $ 4,262 |  |
Current assets |  |  |  |  |  |  |  |  | 3,671 |  |
Property and equipment |  |  |  |  |  |  |  |  | 385 |  |
Intangible assets |  |  |  |  |  |  |  |  | 112,000 |  |
Total assets acquired |  |  |  |  |  |  |  |  | 120,318 |  |
Current liabilities |  |  |  |  |  |  |  |  | (4,290) |  |
Deferred revenue |  |  |  |  |  |  |  |  | (18,396) |  |
Deferred and other tax liabilities |  |  |  |  |  |  |  |  | (21,615) |  |
Total liabilities assumed |  |  |  |  |  |  |  |  | (44,301) |  |
Net assets acquired |  |  |  |  |  |  |  |  | 76,017 |  |
Goodwill |  |  |  |  |  |  |  |  | 309,967 |  |
Total purchase price |  |  |  |  |  |  |  |  | 385,984 |  |
Codecademy [Member] | Impact of Adoption |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Cash, cash equivalents and restricted cash |  |  |  |  |  |  |  |  | (209) |  |
Total assets acquired |  |  |  |  |  |  |  |  | (209) |  |
Deferred and other tax liabilities |  |  |  |  |  |  |  |  | 1,019 |  |
Total liabilities assumed |  |  |  |  |  |  |  |  | 1,019 |  |
Net assets acquired |  |  |  |  |  |  |  |  | 810 |  |
Goodwill |  |  |  |  |  |  |  |  | $ (810) |  |
Codecademy [Member] | Trademarks and trade names |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets | 44,000 |  |  |  |  |  |  |  |  |  |
Codecademy [Member] | Developed software/courseware |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets | 40,000 |  |  |  |  |  |  |  |  |  |
Codecademy [Member] | Content and software development |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets | 18,000 |  |  |  |  |  |  |  |  |  |
Codecademy [Member] | Customer relationships |  |  |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets | $ 10,000 |  |  |  |  |  |  |  |  |  |

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