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v3.21.2

Commitments and Contingencies (Details) |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Aug. 25, 2021 USD ($) ft² phase | Aug. 10, 2021 USD ($) | Feb. 29, 2020 | Nov. 30, 2019 USD ($) | Oct. 31, 2021 USD ($) | Oct. 31, 2020 USD ($) | Oct. 31, 2021 USD ($) | Oct. 31, 2020 USD ($) | Apr. 30, 2021 USD ($)
Long-term Purchase Commitment [Line Items] |  |  |  |  |  |  |  |  |
Purchase commitment, incurred cost |  |  |  |  | $ 3,400,000 | $ 3,500,000 | $ 6,600,000 | $ 6,100,000 |
Lease not yet commenced, area under lease | ft² | 283,015 |  |  |  |  |  |  |  |
Lease not yet commenced, number of phases | phase | 2 |  |  |  |  |  |  |  |
Lease not yet commenced, total undiscounted base rent payments over term of lease | $ 103,100,000 |  |  |  |  |  |  |  |
Lease not yet commenced, term of rent abatement per phase, following rent commencement date | 6 months |  |  |  |  |  |  |  |
Lease not yet commenced, monthly base rent | $ 500,000 |  |  |  |  |  |  |  |
Lease not yet commenced, tenant improvement allowance | $ 44,200,000 |  |  |  |  |  |  |  |
Lease not yet commenced, term | 126 months |  |  |  |  |  |  |  |
Lease not yet commenced, period after date phase one delivered | 9 months |  |  |  |  |  |  |  |
Blattman et al. v. Siebel et al. | Pending Litigation |  |  |  |  |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |  |  |  |  |
Recommended amount to be awarded from other party |  | $ 9,700,000 |  |  |  |  |  |  |
Requested by plaintiff, amount to be awarded from other party |  | $ 8,300,000 |  |  |  |  |  |  |
Landlord | Letter of Credit | Line of Credit |  |  |  |  |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |  |  |  |  |
Letter of credit outstanding | $ 12,600,000 |  |  |  |  |  |  |  |
Maximum |  |  |  |  |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |  |  |  |  |
Lease not yet commenced, monthly base rent | $ 1,000,000 |  |  |  |  |  |  |  |
C3.ai DTI Grants Program |  |  |  |  |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |  |  |  |  |
Grants, payment period |  |  | 5 years |  |  |  |  |  |
Grants, potential remaining contributions |  |  |  |  | $ 37,400,000 |  | $ 37,400,000 |  | $ 43,100,000
Web-Hosting Services, November 2019-November 2022 |  |  |  |  |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |  |  |  |  |
Purchase commitment |  |  |  | $ 30,000,000 |  |  |  |  |
Purchase commitment, term |  |  |  | 3 years |  |  |  |  |
Web-Hosting Services, November 2020 |  |  |  |  |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |  |  |  |  |
Purchase commitment |  |  |  | $ 10,000,000 |  |  |  |  |
Web-Hosting Services, November 2021 |  |  |  |  |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |  |  |  |  |
Purchase commitment |  |  |  | 10,000,000 |  |  |  |  |
Web-Hosting Services, November 2022 |  |  |  |  |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |  |  |  |  |
Purchase commitment |  |  |  | $ 10,000,000 |  |  |  |  |

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