XML 97 R73.htm IDEA: XBRL DOCUMENT
v3.22.4

Common stock and non-redeemable convertible preferred stock -Schedule of&#160;non-redeemable convertible preferred shares (Detail) - USD ($) | Sep. 30, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Schedule OfNonRedeemable Convertible Preferred Shares [Line Items] |  |  |  |
Preferred stock, issued (in shares) |  | 0 | 122,564,333 |
Preferred stock, outstanding (in shares) |  | 0 | 122,564,333 |
Carrying value | [1] | $ 0 | $ 189,881,000 |
DWave System [Member] |  |  |  |
Schedule OfNonRedeemable Convertible Preferred Shares [Line Items] |  |  |  |
Preferred stock, issued (in shares) |  |  | 137,765,828 | 137,765,828
Preferred stock, outstanding (in shares) |  |  | 137,765,828 | 137,765,828
Original issue price |  |  | $ 0 | $ 0
Carrying value |  |  | $ 189,881,000 | $ 189,881,000
DWave System [Member] | Class A non redeemable convertible preferred stock |  |  |  |
Schedule OfNonRedeemable Convertible Preferred Shares [Line Items] |  |  |  |
Preferred stock, issued (in shares) |  |  | 27,065,219 | 27,065,219
Preferred stock, outstanding (in shares) |  |  | 27,065,219 | 27,065,219
Original issue price |  |  | $ 1.75 | $ 1.75
Carrying value |  |  | $ 47,336,000 | $ 47,336,000
DWave System [Member] | Class B1 Non redeemable Convertible Preferred Stock [Member] |  |  |  |
Schedule OfNonRedeemable Convertible Preferred Shares [Line Items] |  |  |  |
Preferred stock, issued (in shares) |  |  | 52,700,609 | 52,700,609
Preferred stock, outstanding (in shares) |  |  | 52,700,609 | 52,700,609
Original issue price |  |  | $ 1.75 | $ 1.75
Carrying value |  |  | $ 119,977,000 | $ 119,977,000
DWave System [Member] | Class B2 Non redeemable Convertible Preferred Stock [Member] |  |  |  |
Schedule OfNonRedeemable Convertible Preferred Shares [Line Items] |  |  |  |
Preferred stock, issued (in shares) |  |  | 29,000,000 | 29,000,000
Preferred stock, outstanding (in shares) |  |  | 29,000,000 | 29,000,000
Original issue price |  |  | $ 1.75 | $ 1.75
Carrying value |  |  | $ 23,000,000 | $ 23,000,000
DWave System [Member] | Class B3 Non redeemable Convertible Preferred Stock [Member] |  |  |  |
Schedule OfNonRedeemable Convertible Preferred Shares [Line Items] |  |  |  |
Preferred stock, issued (in shares) |  |  | 29,000,000 | 29,000,000
Preferred stock, outstanding (in shares) |  |  | 29,000,000 | 29,000,000
Original issue price |  |  | $ 0.00001 | $ 0.00001
Carrying value |  |  | $ 290 | $ 290
DWave System [Member] | Nonredeemable Convertible Preferred Stock [Member] |  |  |  |
Schedule OfNonRedeemable Convertible Preferred Shares [Line Items] |  |  |  |
Carrying value |  |  | 189,881,000 | 189,881,000
Issuance Cost |  |  | $ (432,000) | $ (432,000)
[1] | Shares of legacy non-redeemable convertible preferred stock and legacy common stock have been retroactively restated to give effect to the Business Combination.

X
- Definition Schedule of non-redeemable convertible preferred shares + References No definition available. + Details
Name: | qbts_ScheduleOfnonredeemableConvertiblePreferredSharesLineItems
Namespace Prefix: | qbts_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share issuance cost + References No definition available. + Details
Name: | qbts_ShareIssuanceCost
Namespace Prefix: | qbts_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 + Details
Name: | us-gaap_PreferredStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 + Details
Name: | us-gaap_PreferredStockSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_PreferredStockSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 55 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766 + Details
Name: | us-gaap_PreferredStockValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=qbts_DwaveSystemMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=qbts_ClassanonredeemableconvertiblepreferredstockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=qbts_Classb1nonredeemableconvertiblepreferredstockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=qbts_Classb2nonredeemableconvertiblepreferredstockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=qbts_Classb3nonredeemableconvertiblepreferredstockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_NonredeemableConvertiblePreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |