Condensed Consolidated Statements of Stockholders’ (Deficit) Equity - USD ($) $ in Thousands	Total		ELOC	PIPE	Previously Reported	Revision of Prior Period, Adjustment	Non-redeemable convertible preferred stock		Non-redeemable convertible preferred stock Previously Reported	Non-redeemable convertible preferred stock Revision of Prior Period, Adjustment	Common stock		Common stock ELOC	Common stock PIPE	Common stock Previously Reported	Common stock Revision of Prior Period, Adjustment	Additional paid-in capital		Additional paid-in capital ELOC	Additional paid-in capital PIPE	Additional paid-in capital Previously Reported	Additional paid-in capital Revision of Prior Period, Adjustment	Accumulated deficit		Accumulated deficit Previously Reported	Accumulated deficit Revision of Prior Period, Adjustment	Accumulated other comprehensive loss		Accumulated other comprehensive loss Previously Reported	Accumulated other comprehensive loss Revision of Prior Period, Adjustment
Preferred stock, balance (in shares) at Dec. 31, 2021							122,564,333	[1]	137,765,828	(15,201,495)
Common stock, balance (in shares) at Dec. 31, 2021											2,817,498	[1]			3,166,949	(349,451)
Balance at Dec. 31, 2021	$ 3,020	[1]			$ 3,020	$ 0	$ 189,881	[1]	$ 189,881	$ 0	$ 0	[1]			$ 2,610	$ (2,610)	$ 148,850	[1]			$ 146,240	$ 2,610	$ (325,268)	[1]	$ (325,268)	$ 0	$ (10,443)	[1]	$ (10,443)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon conversion of D-Wave Systems preferred stock in connection with the Merger and Business Combination (in shares)							(122,564,333)				96,764,117
Issuance of common stock upon conversion of D-Wave Systems preferred stock in connection with the Merger and Business Combination							$ (189,881)				$ 10						189,871
Issuance of common stock (in shares)													381,540	5,816,528
Issuance of common stock			$ 3,271	$ 40,000										$ 1					$ 3,271	$ 39,999
Merger, net of redemptions and transaction costs (in shares)											4,327,512
Merger, net of redemptions and transaction costs	(16,242)																(16,242)
Exercise of warrants (in shares)											115,025
Exercise of warrants	910																910
Exercise of stock options (in shares)											155,137
Exercise of stock options	141																141
Stock-based compensation	3,355																3,355
Foreign currency translation adjustment, net of tax	18																										18
Net loss	(38,740)																						(38,740)
Preferred stock, balance (in shares) at Sep. 30, 2022							0
Common stock, balance (in shares) at Sep. 30, 2022											110,377,357
Balance at Sep. 30, 2022	(4,267)						$ 0				$ 11						370,155						(364,008)				(10,425)
Preferred stock, balance (in shares) at Jun. 30, 2022							122,564,333		137,765,828	(15,201,495)
Common stock, balance (in shares) at Jun. 30, 2022											2,972,635				3,341,327	(368,692)
Balance at Jun. 30, 2022	(20,732)				$ (20,732)	$ 0	$ 189,881		$ 189,881	$ 0	$ 0				$ 2,811	$ (2,811)	150,565				$ 147,754	$ 2,811	(350,697)		$ (350,697)	$ 0	(10,481)		$ (10,481)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon conversion of D-Wave Systems preferred stock in connection with the Merger and Business Combination (in shares)							(122,564,333)				96,764,117
Issuance of common stock upon conversion of D-Wave Systems preferred stock in connection with the Merger and Business Combination							$ (189,881)				$ 10						189,871
Issuance of common stock (in shares)													381,540	5,816,528
Issuance of common stock			$ 3,271	$ 40,000										$ 1					$ 3,271	$ 39,999
Merger, net of redemptions and transaction costs (in shares)											4,327,512
Merger, net of redemptions and transaction costs	(16,242)																(16,242)
Exercise of warrants (in shares)											115,025
Exercise of warrants	910																910
Stock-based compensation	1,781																1,781
Foreign currency translation adjustment, net of tax	56																										56
Net loss	(13,311)																						(13,311)
Preferred stock, balance (in shares) at Sep. 30, 2022							0
Common stock, balance (in shares) at Sep. 30, 2022											110,377,357
Balance at Sep. 30, 2022	$ (4,267)						$ 0				$ 11						370,155						(364,008)				(10,425)
Common stock, balance (in shares) at Dec. 31, 2022	113,335,530										113,335,530
Balance at Dec. 31, 2022	$ (5,914)										$ 11						381,274						(376,797)				(10,402)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock (in shares)											39,487,104
Issuance of common stock	$ 61,346										$ 4						61,342
Exercise of stock options (in shares)	2,329,067										2,239,676
Exercise of stock options	$ 1,890																1,890
Issuance of common stock in connection with the ESPP (in shares)											226,453
Issuance of common stock in connection with the ESPP	273																273
Stock-based compensation	17,362																17,362
Short-swing profit settlement	244																244
Foreign currency translation adjustment, net of tax	(70)																										(70)
Net loss	$ (66,335)																						(66,335)
Common stock, balance (in shares) at Sep. 30, 2023	155,288,763										155,288,763
Balance at Sep. 30, 2023	$ 8,796										$ 15						462,385						(443,132)				(10,472)
Common stock, balance (in shares) at Jun. 30, 2023											128,028,658
Balance at Jun. 30, 2023	(27,893)										$ 12						409,885						(427,303)				(10,487)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock (in shares)											26,247,450
Issuance of common stock	45,663										$ 3						45,660
Exercise of stock options (in shares)											786,202
Exercise of stock options	683																683
Issuance of common stock in connection with the ESPP (in shares)											226,453
Issuance of common stock in connection with the ESPP	273																273
Stock-based compensation	5,884																5,884
Foreign currency translation adjustment, net of tax	15																										15
Net loss	$ (15,829)																						(15,829)
Common stock, balance (in shares) at Sep. 30, 2023	155,288,763										155,288,763
Balance at Sep. 30, 2023	$ 8,796										$ 15						$ 462,385						$ (443,132)				$ (10,472)

[1] Shares of legacy non-redeemable convertible preferred stock and legacy common stock have been retroactively restated to give effect to the Merger.