Commitments and contingencies (Details 4) (USD $)	12 Months Ended
Dec. 31, 2014 item	Dec. 31, 2013
Contingent liabilities
Contingent liability	$ 0
Number of acquiring bank sponsoring agreements	2
Security deposit	200,000us-gaap_SecurityDepositLiability
Future minimum payments under acquiring bank sponsorship agreements
2015	406,667
2016	366,667
2017	416,667
2018	300,000
Total payments	1,490,001us-gaap_ContractualObligation
Employment agreements
Commitment to pay severance in event of employment termination without cause	800,000	2,000,000
Commitment to pay severance in event of employment termination upon change of control	1,000,000	2,300,000
Fraud related to certain credit card transactions
Contingent liabilities
Cash reserves required by merchants	800,000
Cash reserves required to be posted by merchant, entity	2,200,000
Bank Sponsorship Agreement
Contingent liabilities
Contingent liability	$ 0

Represents the amount of cash reserves required to be posted by the merchant with the entity.

No definition available.

Name:	plpm_CashReservesRequiredFromMerchant
Namespace Prefix:	plpm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Represents the number of acquiring bank sponsoring agreements entered into by the entity during the period.

+ References

No definition available.

+ Details

Name:	plpm_CommitmentsAndContingenciesNumberOfAcquiringBankSponsoringAgreementsEnteredIntoByEntity
Namespace Prefix:	plpm_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	plpm_EmploymentAgreementsDisclosureAbstract
Namespace Prefix:	plpm_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the amount of commitment to pay severance in the event of employment termination upon a change of control, as defined in the agreements.

+ References

No definition available.

+ Details

Name:	plpm_EmploymentAgreementsSeveranceCommitmentInEventOfEmploymentTerminationUponChangeOfControl
Namespace Prefix:	plpm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the amount of commitment to pay severance in the event of employment termination without cause, as defined in the agreements.

+ References

No definition available.

+ Details

Name:	plpm_EmploymentAgreementsSeveranceCommitmentInEventOfEmploymentTerminationWithoutCause
Namespace Prefix:	plpm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the amount of cash reserves required to be posted by merchant with the entity to the entity.

+ References

No definition available.

+ Details

Name:	plpm_LossContingencyCashReservesRequiredToBePostedByMerchantEntity
Namespace Prefix:	plpm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

+ References

No definition available.

+ Details

Name:	us-gaap_ContractualObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of contractual obligation maturing in the fourth fiscal year following the latest fiscal year.

+ References

No definition available.

+ Details

Name:	us-gaap_ContractualObligationDueInFourthYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of contractual obligation maturing in the next fiscal year following the latest fiscal year.

+ References

No definition available.

+ Details

Name:	us-gaap_ContractualObligationDueInNextTwelveMonths
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of contractual obligation maturing in the second fiscal year following the latest fiscal year.

+ References

No definition available.

+ Details

Name:	us-gaap_ContractualObligationDueInSecondYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of contractual obligation maturing in the third fiscal year following the latest fiscal year.

+ References

No definition available.

+ Details

Name:	us-gaap_ContractualObligationDueInThirdYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_ContractualObligationFiscalYearMaturityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_LossContingenciesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of loss contingency liability.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

+ Details

Name:	us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

This element represents money paid in advance to protect the provider of a product or service, such as a lessor, against damage or nonpayment by the buyer or tenant (lessee) during the term of the agreement. Such damages may include physical damage to the property, theft of property, and other contractual breaches. Security deposits held may be interest or noninterest bearing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.15(a))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

+ Details

Name:	us-gaap_SecurityDepositLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=plpm_FraudRelatedToCreditCardTransactionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=us-gaap_CollaborativeArrangementCopromotionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: