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DISTRIBUTION AGREEMENT WITH A RELATED ENTITY (Details Narrative) - Smartgen Solutions, Inc. [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Amount of performed field services | $ 15 | $ 33 | $ 66 | $ 193
Purchases from the company | $ 1 | $ 0 | $ 1 | $ 0

X
- Definition Amount of performed filed services. + References No definition available. + Details
Name: | POLA_AmountOfPerformedFiledServices
Namespace Prefix: | POLA_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Purchase From Company. + References No definition available. + Details
Name: | POLA_PurchaseFromCompany
Namespace Prefix: | POLA_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=POLA_SmartgenSolutionsIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |