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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: