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v3.22.2.2

Commitment and contingencies (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Aug. 13, 2020 | Nov. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Jun. 30, 2022 | Apr. 14, 2022 | Nov. 30, 2020 | Apr. 30, 2020
Other Commitments [Line Items] |  |  |  |  |  |  |  |
Warrants, exercise price (in usd per share) |  |  | $ 1 |  |  |  |  |
Lease term |  | 10 years 6 months |  |  |  |  |  |
Operating lease right-of-use assets recognized in exchange for new operating lease obligations |  | $ 6,700,000 | $ 11,870,000 | $ 4,932,000 |  |  |  |
Preferred stock warrants |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |
Warrants outstanding (in shares) |  |  | 3,247,637 | 1,100,000 |  |  | 3,247,637 |
Warrants vested, percentage | 40.00% |  |  |  |  |  |  |
Warrants, exercise price (in usd per share) |  |  | $ 1.92 |  |  |  | $ 1.92 |
Warrants vested, fair value |  |  | $ 0 | $ 451,000 |  |  |  |
Warrants vested during period |  |  |  | 451,000 |  |  |  |
Common stock warrants |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |
Warrants outstanding (in shares) |  |  | 617,972 |  |  |  |  | 617,972
Warrants, exercise price (in usd per share) |  |  | $ 1.75 |  |  |  |  | $ 1.75
DWave System [Member] |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |
Lease term |  | 10 years 6 months |  |  |  |  |  |
Operating lease right-of-use assets recognized in exchange for new operating lease obligations |  | $ 6,800,000 |  |  |  |  |  |
DWave System [Member] | Preferred stock warrants |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |
Warrants outstanding (in shares) |  |  |  |  | 3,247,637 |  |  |
Warrants vested, percentage | 40.00% |  |  |  |  |  |  |
Warrants, exercise price (in usd per share) |  |  |  |  |  |  | $ 1.92 |
Warrants |  |  |  |  |  |  | $ 1,100,000 |
Warrants vested, fair value |  |  | $ 0 | 451,000 |  |  |  |
Warrants vested during period |  |  |  | $ 451,000 |  |  |  |
DWave System [Member] | Common stock warrants |  |  |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |  |  |
Warrants outstanding (in shares) |  |  |  |  | 0 |  |  | 617,972
Warrants, exercise price (in usd per share) |  |  |  |  |  | $ 1.75 |  | $ 1.75

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