Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Details Textuals)

v2.4.1.9
Stock-Based Compensation (Details Textuals) (USD $)
12 Months Ended 1 Months Ended 0 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended
Dec. 31, 2014
plans
Dec. 31, 2013
Dec. 23, 2013
Apr. 15, 2013
Dec. 12, 2011
Nov. 09, 2011
Mar. 03, 2011
Sep. 02, 2009
Apr. 30, 2013
Dec. 22, 2010
Non-employee
Dec. 31, 2012
May 23, 2012
Stock-Based Compensation (Textual)                        
Number of incentive plan 2pric_NumberOfIncentivePlan                      
Unrecognized compensation expense $ 61,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized $ 115,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized                    
Stock-based compensation expense 22,000us-gaap_ShareBasedCompensation 64,000us-gaap_ShareBasedCompensation                    
Weighted-average period of cost 1 year 6 months                      
Maximum [Member]                        
Stock-Based Compensation (Textual)                        
Stock-based compensation expense $ 100,000us-gaap_ShareBasedCompensation
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
$ 100,000us-gaap_ShareBasedCompensation
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
                   
2009 Incentive Plan [Member]                        
Stock-Based Compensation (Textual)                        
Share issued under Stock-based compensation               1,300,000us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
  20,000us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
   
Restricted stock award grants   45,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
30,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
90,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
100,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
90,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
85,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
  300,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
900,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
375,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
 
Term of award vesting under incentive plan The awards vest fully on April 30, 2017, or upon a "change of control" as defined in the 2009 Incentive Plan.                      
Number of non-employee                   3pric_NumberOfNonEmployee
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
   
Stock price                   $ 0.06us-gaap_SaleOfStockPricePerShare
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
   
Vesting date                 Apr. 30, 2017 Dec. 22, 2014    
Shares available for grant 165,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndNineIncentivePlanMember
                     
2012 Incentive Plan [Member]                        
Stock-Based Compensation (Textual)                        
Share issued under Stock-based compensation                       750,000us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndTwelveIncentivePlanMember
Restricted stock award grants                 200,000us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndTwelveIncentivePlanMember
     
Restricted stock award vested                 300,000pric_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedSharesVested
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndTwelveIncentivePlanMember
     
Term of award vesting under incentive plan If targets are met, the award vests 50,000 shares per year based on performance through 2017 or fully upon a "change of control" as defined in the Incentive Plan. In 2014, the first tranche of 50,000 restricted shares did not vest as the performance targets were not met.                      
Shares available for grant 480,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_PlanNameAxis
= pric_TwoThousandAndTwelveIncentivePlanMember