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Merger with Capella Education Company - Fair Value of Consideration Transferred (Details) - Capella Merger $ / shares in Units, $ in Thousands | Aug. 01, 2018 USD ($) $ / shares shares
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Business Acquisition, Equity Interests Issued or Issuable [Line Items] |
Total fair value of consideration transferred | $ 1,236,961
Common Stock |
Business Acquisition, Equity Interests Issued or Issuable [Line Items] |
Fair value | $ 1,209,483
Number of common shares issued | shares | 10,263,775
Market price (in dollars per share) | $ / shares | $ 117.84
Equity-based awards |
Business Acquisition, Equity Interests Issued or Issuable [Line Items] |
Fair value | $ 27,478

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