Warrants (Detail Textuals) (Warrant, USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Warrant
Class of Warrant or Right [Line Items]
Weighted average remaining contractual life of warrants	10 months 2 days	1 year 10 months 2 days
Exercise price of warrants outstanding and exercisable	4.95	4.95
Intrinsic value of the warrants outstanding and exercisable	$ 0	$ 0

Weighted average remaining contractual term for warrants outstanding and exercisable, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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Namespace Prefix:	pllx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration