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BUSINESS ACQUISITION (Details Textuals 1) (Fineline Molds, USD $)
0 Months Ended
Feb. 01, 2015
Fineline Molds
 
Promissory note payment terms Sixteen equal quarterly payments
Promissory note stated percentage 4.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_BusinessAcquisitionAxis
= pdex_FinelineMoldsMember
Promissory note payment of principal and accrued interest $ 6,794us-gaap_DebtInstrumentIncreaseAccruedInterest
/ us-gaap_BusinessAcquisitionAxis
= pdex_FinelineMoldsMember
Term of promissory note 4 years