XML 73 R58.htm IDEA: XBRL DOCUMENT
v3.20.2

Common Stock Warrants - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions | Mar. 22, 2019 | Jun. 30, 2020 | Jun. 20, 2019 | Aug. 31, 2011
--- | --- | --- | --- | ---
Common Stock Warrants [Line Items] |  |  |  |
Warrant issued to purchase stock |  |  | 188,643 |
Warrants outstanding |  | 62,096 |  |
TriplePoint Capital LLC |  |  |  |
Common Stock Warrants [Line Items] |  |  |  |
Estimated fair value of warrants | $ 0.6 |  |  |
Series A Redeemable Convertible Preferred Stock |  |  |  |
Common Stock Warrants [Line Items] |  |  |  |
Estimated fair value of warrants |  |  |  | $ 0.1
Common Stock |  |  |  |
Common Stock Warrants [Line Items] |  |  |  |
Warrant exercisable term | 7 years |  |  |
Common Stock | TriplePoint Capital LLC |  |  |  |
Common Stock Warrants [Line Items] |  |  |  |
Warrant issued to purchase stock | 65,502 |  |  |
Warrant exercise price per share | $ 9.16 |  |  |
Warrant exercisable term | 7 years |  |  |
Common Stock | Series A Redeemable Convertible Preferred Stock |  |  |  |
Common Stock Warrants [Line Items] |  |  |  |
Warrant issued to purchase stock |  |  |  | 188,643
Warrant exercise price per share |  |  |  | $ 0.04
Warrants outstanding |  | 0 |  |

X
- Definition Class of warrant or right term. + References No definition available. + Details
Name: | psnl_ClassOfWarrantOrRightTerm
Namespace Prefix: | psnl_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Common stock warrants. + References No definition available. + Details
Name: | psnl_CommonStockWarrantsLineItems
Namespace Prefix: | psnl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Estimated fair value of warrants. + References No definition available. + Details
Name: | psnl_EstimatedFairValueOfWarrants
Namespace Prefix: | psnl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of warrants or rights outstanding. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=psnl_TriplePointCapitalLimitedLiabilityCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=psnl_SeriesARedeemableConvertiblePreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |