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v2.4.1.9

NOTES RECEIVABLE & VARIABLE INTEREST ENTITY CONSIDERATIONS (Details Textuals) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2014 | Jun. 30, 2014 | Nov. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Notes receivable net | $ 1,236 us-gaap_NotesAndLoansReceivableNetCurrent |  | $ 1,236 us-gaap_NotesAndLoansReceivableNetCurrent |  |  |  |
Revenue | 3,922 us-gaap_SalesRevenueNet | 2,404 us-gaap_SalesRevenueNet | 9,310 us-gaap_SalesRevenueNet | 7,599 us-gaap_SalesRevenueNet |  |  |
Two promissory notes (Loan Purchase and Sale Agreement) |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Notes receivable net |  |  |  |  |  |  | 1,200 us-gaap_NotesAndLoansReceivableNetCurrent / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = us-gaap_NotesReceivableMember
Description of cross collateral notes |  |  | The promissory notes are cross-collateralized and secured by (collectively, the “Collateral”), among other things, real property consisting of 2.3 acres of land and an approximate 30,000 square foot industrial building and a security interest in substantially all of the assets of Riverside Manufacturing, Inc. (“Riverside”) (consisting primarily of machine shop equipment and accounts receivable). |  |  |  |
Riverside Manufacturing, Inc |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Notes receivable net | 1,236 us-gaap_NotesAndLoansReceivableNetCurrent / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member |  | 1,236 us-gaap_NotesAndLoansReceivableNetCurrent / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member |  |  |  |
Maximum investment at risk | 1,405 us-gaap_DebtInstrumentCollateralAmount / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member |  | 1,405 us-gaap_DebtInstrumentCollateralAmount / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member |  |  |  |
Revenue |  |  |  |  | 1,900 us-gaap_SalesRevenueNet / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member |  |
Riverside Manufacturing, Inc | Revolving Credit Facility |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Revolving loan agreement aggregate amount | 200,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember |  | 200,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember |  |  |  |
Revolving loan agreement advanced amount | 96,270 us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember |  | 96,270 us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember |  |  |  |
Revolving loan agreement repaid amount | $ 65,686 us-gaap_LineOfCreditFacilityIncreaseDecreaseForPeriodNet / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = pdex_NotesReceivable1Member / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember |  |  |  |  |  |

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