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v3.23.3

Business Segments, Concentration of Credit Risk and Significant Customers (Details) - Schedule of Breakdown of Product Revenue by Category - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Segment Reporting Information [Line Items] |  |  |  |
Product category | $ 4,262 | $ 3,060 | $ 11,385 | $ 10,384
Memory ICs [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Product category | 3,384 | 1,748 | 7,181 | 5,528
mmWave ICs [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Product category | 576 | 533 | 2,614 | 1,699
mmWave antenna modules [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Product category | 302 | 779 | 1,586 | 3,139
mmWave other products [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Product category |  |  | $ 4 | $ 18

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- Definition The amount of product category. + References No definition available. + Details
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Namespace Prefix: | prso_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |