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Intangible assets, net | 12 Months Ended
--- | ---
Dec. 31, 2021
DWave System [Member] |
Finite-Lived Intangible Assets [Line Items] |
Intangible assets, net |
7. | Intangible assets, net
Intangible assets, net consisted of the following (in thousands):
|  | December 31, |
|  | 2021 |  |  | 2020 |
Capitalized software |  | $ | 1,087 |  |  | $ | 862 |
Other intangible assets |  |  | 35 |  |  |  | 35 |
Total intangible assets |  |  | 1,122 |  |  |  | 897 |
Less: Accumulated amortization |  |  | (850 | ) |  |  | (749 | )
Intangible assets, net |  | $ | 272 |  |  | $ | 148 |
Amortization expense for the years ended December 31, 2021 and 2020 was $101,000 and $64,000, respectively.

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -URI https://asc.fasb.org/subtopic&trid=2144471 + Details
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