Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Details Textuals)

v2.4.1.9
Long-Term Debt (Details Textuals) (USD $)
12 Months Ended
Dec. 31, 2014
Long Term Debt (Textual)  
Debt Instrument, interest rate 6.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
Deferred royalty payments $ 3,500,000us-gaap_PaymentsForRoyalties
Maturity period of debt Beginning in April 2012, principal became payable monthly and interest will be paid quarterly with a maturity date of April 2015.
2015 Member]  
Long Term Debt (Textual)  
Long-term debt matures 9,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_ExtinguishmentOfDebtAxis
= us-gaap_LongTermDebtMember
2016 [Member]  
Long Term Debt (Textual)  
Long-term debt matures 10,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_ExtinguishmentOfDebtAxis
= pric_LongTermDebtOneMember
2017 [Member]  
Long Term Debt (Textual)  
Long-term debt matures 11,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_ExtinguishmentOfDebtAxis
= pric_LongTermDebtTwoMember
2018 [Member]  
Long Term Debt (Textual)  
Long-term debt matures 11,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_ExtinguishmentOfDebtAxis
= pric_LongTermDebtThreeMember
2019 [Member]  
Long Term Debt (Textual)  
Long-term debt matures 12,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_ExtinguishmentOfDebtAxis
= pric_LongTermDebtFourMember
2020 [Member]  
Long Term Debt (Textual)  
Long-term debt matures $ 8,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_ExtinguishmentOfDebtAxis
= pric_LongTermDebtFiveMember