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Business Combination - Summary of Fair Value of Total Consideration Effectively Transferred (Details) - Peraso Tech $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares
Business Acquisition [Line Items]
Percent related to pre-combination service	80.76%
Consideration effectively transferred	$ 37,627
Common Stock
Business Acquisition [Line Items]
Company share price | $ / shares	$ 4.21
Company common shares outstanding | shares	8,716
Consideration transferred, equity interests issued and issuable, fair value	$ 36,694
Warrants
Business Acquisition [Line Items]
Consideration transferred, equity interests issued and issuable, fair value	301
Share Based Awards
Business Acquisition [Line Items]
Consideration transferred, equity interests issued and issuable, fair value	782
Precombination Service Share Based Awards
Business Acquisition [Line Items]
Consideration transferred, equity interests issued and issuable, fair value	$ 632

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-Publisher FASB
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-Topic 805
-SubTopic 30
-Section 50
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