D-Wave Quantum Inc. - Condensed Consolidated Statements of Stockholders' Equity - USD ($)	Total	Common stock	D-Wave Quantum, Inc.	D-Wave Quantum, Inc. Common stock
Common stock, balance (in shares) at Dec. 31, 2021	3,166,949	3,166,949
Balance at Dec. 31, 2021	$ 3,020,000	$ 2,610,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock (in shares)			100
Common stock, balance (in shares) at Jun. 30, 2022	3,341,327	3,341,327	100	100
Balance at Jun. 30, 2022	$ (20,093,000)	$ 2,811,000	$ 1	$ 1
Common stock, balance (in shares) at Jan. 23, 2022				0
Balance at Jan. 23, 2022			0	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock (in shares)				100
Issuance of common stock			$ 1	$ 1
Common stock, balance (in shares) at Jun. 30, 2022	3,341,327	3,341,327	100	100
Balance at Jun. 30, 2022	$ (20,093,000)	$ 2,811,000	$ 1	$ 1