SHAREHOLDERS' EQUITY (Details Narrative)	6 Months Ended
Jun. 30, 2017
Warrant [Member]
Remaining contractual life	4 years 6 months

It represents as a class of warrant or right remaining contractual life.

No definition available.

Name:	pola_ClassOfWarrantOrRightRemainingContractualLife
Namespace Prefix:	pola_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration