Note 11 - Fair Value Measures (Details) - Fair Value Assumptions Monte Carlo Simulation (USD $)	0 Months Ended	1 Months Ended	2 Months Ended	3 Months Ended	9 Months Ended	1 Months Ended	2 Months Ended	3 Months Ended	9 Months Ended
Jan. 16, 2013	Mar. 31, 2013 2011 Warrants [Member]	Feb. 22, 2013 2011 Warrants [Member]	Mar. 31, 2014 2011 Warrants [Member]	Dec. 31, 2013 2011 Warrants [Member]	Mar. 31, 2013 2012 $0.15 Warrants [Member]	Feb. 22, 2013 2012 $0.15 Warrants [Member]	Mar. 31, 2014 2012 $0.15 Warrants [Member]	Dec. 31, 2013 2012 $0.15 Warrants [Member]
Input
Stock Price (simulated) (in Dollars per share)	$ 0.15	$ 0.17	$ 0.14	$ 0.04	$ 0.04	$ 0.17	$ 0.14	$ 0.04	$ 0.04
Strike Price (in Dollars per share)	$ 0.15	$ 0.098	$ 0.15	$ 0.098	$ 0.098	$ 0.098	$ 0.15	$ 0.098	$ 0.098
Expected remaining term (in years)	5 years	2 years 328 days	3 years	1 year 324 days	2 years 54 days	4 years 94 days	4 years 138 days	3 years 94 days	3 years 6 months
Stock Volatility	110.00%	100.00%	100.00%	95.00%	95.00%	100.00%	100.00%	95.00%	100.00%
Risk-Free Rate	0.75%	0.24%	0.40%	0.41%	0.21%	0.62%	0.70%	1.01%	1.02%
Dividend Rate	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Name:	plcsf_InputAbstract
Namespace Prefix:	plcsf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Agreed upon price for the exchange of the underlying asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

+ Details

Name:	us-gaap_FairValueAssumptionsExercisePrice
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).

+ References

+ Details

Name:	us-gaap_FairValueAssumptionsExpectedDividendRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

+ Details

Name:	us-gaap_FairValueAssumptionsExpectedTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

+ References

+ Details

Name:	us-gaap_FairValueAssumptionsExpectedVolatilityRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Risk-free interest rate assumption used in valuing an instrument.

+ References

+ Details

Name:	us-gaap_FairValueAssumptionsRiskFreeInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

+ Details

Name:	us-gaap_SharePrice
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant