2.4.0.6 Html 19 172 1 false 5 0 false 5 false false R1.htm 0001 - Document - Document and Entity Information Sheet http://pt.com/role/DocumentAndEntityInformation Document and Entity Information true false R2.htm 0002 - Statement - Consolidated Balance Sheets (Unaudited) Sheet http://pt.com/role/BalanceSheets Consolidated Balance Sheets (Unaudited) false false R3.htm 0003 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://pt.com/role/BalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) false false R4.htm 0004 - Statement - Consolidated Statements of Operations (Unaudited) Sheet http://pt.com/role/StatementsOfOperations Consolidated Statements of Operations (Unaudited) false false R5.htm 0005 - Statement - Consolidated Statements of Comprehensive Loss (Unaudited) Sheet http://pt.com/role/ConsolidatedStatementsOfComprehensiveLoss Consolidated Statements of Comprehensive Loss (Unaudited) false false R6.htm 0006 - Statement - Consolidated Statements of Cash Flows (Unaudited) Sheet http://pt.com/role/StatementsOfCashFlows Consolidated Statements of Cash Flows (Unaudited) false false R7.htm 0007 - Statement - Consolidated Statements of Cash Flows (Parenthetical) Sheet http://pt.com/role/StatementsOfCashFlowsParenthetical Consolidated Statements of Cash Flows (Parenthetical) false false R8.htm 0008 - Disclosure - Note A - Basis of Presentation and Changes in Significant Accounting Policies Sheet http://pt.com/role/Note-BasisOfPresentationAndChangesInSignificantAccountingPolicies Note A - Basis of Presentation and Changes in Significant Accounting Policies false false R9.htm 0009 - Disclosure - Note B - Investments Sheet http://pt.com/role/NoteB-Investments Note B - Investments false false R10.htm 0010 - Disclosure - Note C - Inventories, net Sheet http://pt.com/role/NoteC-InventoriesNet Note C - Inventories, net false false R11.htm 0011 - Disclosure - Note D - Software Development Costs Sheet http://pt.com/role/NoteD-SoftwareDevelopmentCosts Note D - Software Development Costs false false R12.htm 0012 - Disclosure - Note E - Purchased Intangible Assets Sheet http://pt.com/role/NoteE-PurchasedIntangibleAssets Note E - Purchased Intangible Assets false false R13.htm 0013 - Disclosure - Note F - Warranty Obligations Sheet http://pt.com/role/NoteF-WarrantyObligations Note F - Warranty Obligations false false R14.htm 0014 - Disclosure - Note G - Earnings (Loss) Per Share Sheet http://pt.com/role/NoteG-EarningsLossPerShare Note G - Earnings (Loss) Per Share false false R15.htm 0015 - Disclosure - Note H - Derivative Instruments - Foreign Currency Hedge Contracts Sheet http://pt.com/role/NoteH-DerivativeInstruments-ForeignCurrencyHedgeContracts Note H - Derivative Instruments - Foreign Currency Hedge Contracts false false R16.htm 0016 - Disclosure - Note I - Accumulated Other Comprehensive Income (Loss) Sheet http://pt.com/role/NoteI-AccumulatedOtherComprehensiveIncomeLoss Note I - Accumulated Other Comprehensive Income (Loss) false false R17.htm 0017 - Disclosure - Note J - Fair Value Measurements Sheet http://pt.com/role/NoteJ-FairValueMeasurements Note J - Fair Value Measurements false false R18.htm 0018 - Disclosure - Note K - Stock-Based Compensation Sheet http://pt.com/role/NoteK-Stock-BasedCompensation Note K - Stock-Based Compensation false false R19.htm 0019 - Disclosure - Note L - Income Taxes Sheet http://pt.com/role/NoteL-IncomeTaxes Note L - Income Taxes false false R20.htm 0020 - Disclosure - Note M - Subsequent Event - Restructuring Sheet http://pt.com/role/NoteM-SubsequentEvent-Restructuring Note M - Subsequent Event - Restructuring false false R21.htm 0021 - Disclosure - Note A - Basis of Presentation and Changes in Significant Accounting Policies (Policies) Sheet http://pt.com/role/Note-BasisOfPresentationAndChangesInSignificantAccountingPoliciesPolicies Note A - Basis of Presentation and Changes in Significant Accounting Policies (Policies) false false R22.htm 0022 - Disclosure - Note B - Investments (Tables) Sheet http://pt.com/role/NoteB-InvestmentsTables Note B - Investments (Tables) false false R23.htm 0023 - Disclosure - Note C - Inventories, net (Tables) Sheet http://pt.com/role/NoteC-InventoriesNetTables Note C - Inventories, net (Tables) false false R24.htm 0024 - Disclosure - Note D - Software Development Costs (Tables) Sheet http://pt.com/role/NoteD-SoftwareDevelopmentCostsTables Note D - Software Development Costs (Tables) false false R25.htm 0025 - Disclosure - Note E - Purchased Intangible Assets (Tables) Sheet http://pt.com/role/NoteE-PurchasedIntangibleAssetsTables Note E - Purchased Intangible Assets (Tables) false false R26.htm 0026 - Disclosure - Note F - Warranty Obligations (Tables) Sheet http://pt.com/role/NoteF-WarrantyObligationsTables Note F - Warranty Obligations (Tables) false false R27.htm 0027 - Disclosure - Note H - Derivative Instruments - Foreign Currency Hedge Contracts (Tables) Sheet http://pt.com/role/NoteH-DerivativeInstruments-ForeignCurrencyHedgeContractsTables Note H - Derivative Instruments - Foreign Currency Hedge Contracts (Tables) false false R28.htm 0028 - Disclosure - Note I - Accumulated Other Comprehensive Income (Loss) (Tables) Sheet http://pt.com/role/NoteI-AccumulatedOtherComprehensiveIncomeLossTables Note I - Accumulated Other Comprehensive Income (Loss) (Tables) false false R29.htm 0029 - Disclosure - Note J - Fair Value Measurements (Tables) Sheet http://pt.com/role/NoteJ-FairValueMeasurementsTables Note J - Fair Value Measurements (Tables) false false R30.htm 0030 - Disclosure - Note K - Stock-Based Compensation (Tables) Sheet http://pt.com/role/NoteK-Stock-BasedCompensationTables Note K - Stock-Based Compensation (Tables) false false R31.htm 0031 - Disclosure - Note B - Investments - Investments (Details) Sheet http://pt.com/role/NoteB-Investments-InvestmentsDetails Note B - Investments - Investments (Details) false false R32.htm 0032 - Disclosure - Note B - Investments (Details Narrative) Sheet http://pt.com/role/NoteB-InvestmentsDetailsNarrative Note B - Investments (Details Narrative) false false R33.htm 0033 - Disclosure - Note C - Inventories, net (Details) Sheet http://pt.com/role/NoteC-InventoriesNetDetails Note C - Inventories, net (Details) false false R34.htm 0034 - Disclosure - Note D - Software Development Costs (Details) Sheet http://pt.com/role/NoteD-SoftwareDevelopmentCostsDetails Note D - Software Development Costs (Details) false false R35.htm 0035 - Disclosure - Note D - Software Development Costs (Details Narrative) Sheet http://pt.com/role/NoteD-SoftwareDevelopmentCostsDetailsNarrative Note D - Software Development Costs (Details Narrative) false false R36.htm 0036 - Disclosure - Note E - Purchased Intangible Assets (Details) Sheet http://pt.com/role/NoteE-PurchasedIntangibleAssetsDetails Note E - Purchased Intangible Assets (Details) false false R37.htm 0037 - Disclosure - Note E - Purchased Intangible Assets (Details Narrative) Sheet http://pt.com/role/NoteE-PurchasedIntangibleAssetsDetailsNarrative Note E - Purchased Intangible Assets (Details Narrative) false false R38.htm 0038 - Disclosure - Note F - Warranty Obligations (Details) Sheet http://pt.com/role/NoteF-WarrantyObligationsDetails Note F - Warranty Obligations (Details) false false R39.htm 0039 - Disclosure - Note H - Derivative Instruments - Foreign Currency Hedge Contracts - Schedule of fair value of derivative instruments (Details) Sheet http://pt.com/role/NoteH-DerivativeInstruments-ForeignCurrencyHedgeContracts-ScheduleOfFairValueOfDerivativeInstrumentsDetails Note H - Derivative Instruments - Foreign Currency Hedge Contracts - Schedule of fair value of derivative instruments (Details) false false R40.htm 0040 - Disclosure - Note H - Derivative Instruments - Foreign Currency Hedge Contracts - Effect of derivatives on statement of operations (Details) Sheet http://pt.com/role/NoteH-DerivativeInstruments-ForeignCurrencyHedgeContracts-EffectOfDerivativesOnStatementOfOperationsDetails Note H - Derivative Instruments - Foreign Currency Hedge Contracts - Effect of derivatives on statement of operations (Details) false false R41.htm 0041 - Disclosure - Note H - Derivative Instruments - Foreign Currency Hedge Contracts - Effect of derivatives oncomprehensive income (Details) Sheet http://pt.com/role/NoteH-DerivativeInstruments-ForeignCurrencyHedgeContracts-EffectOfDerivativesOncomprehensiveIncomeDetails Note H - Derivative Instruments - Foreign Currency Hedge Contracts - Effect of derivatives oncomprehensive income (Details) false false R42.htm 0042 - Disclosure - Note H - Derivative Instruments - Foreign Currency Hedge Contracts (Details Narrative) Sheet http://pt.com/role/NoteH-DerivativeInstruments-ForeignCurrencyHedgeContractsDetailsNarrative Note H - Derivative Instruments - Foreign Currency Hedge Contracts (Details Narrative) false false R43.htm 0043 - Disclosure - Note I - Accumulated Other Comprehensive Income (Loss) - Accumulated Other Comprehensive Income (Loss) (Details) Sheet http://pt.com/role/NoteI-AccumulatedOtherComprehensiveIncomeLoss-AccumulatedOtherComprehensiveIncomeLossDetails Note I - Accumulated Other Comprehensive Income (Loss) - Accumulated Other Comprehensive Income (Loss) (Details) false false R44.htm 0044 - Disclosure - Note I - Accumulated Other Comprehensive Income (Loss) (Details Narrative) Sheet http://pt.com/role/NoteI-AccumulatedOtherComprehensiveIncomeLossDetailsNarrative Note I - Accumulated Other Comprehensive Income (Loss) (Details Narrative) false false R45.htm 0045 - Disclosure - Note J - Fair Value Measurements (Details) Sheet http://pt.com/role/NoteJ-FairValueMeasurementsDetails Note J - Fair Value Measurements (Details) false false R46.htm 0046 - Disclosure - Note K - Stock-Based Compensation - Stock Option Activity (Details) Sheet http://pt.com/role/NoteK-Stock-BasedCompensation-StockOptionActivityDetails Note K - Stock-Based Compensation - Stock Option Activity (Details) false false R47.htm 0047 - Disclosure - Note K - Stock-Based Compensation (Details) Sheet http://pt.com/role/NoteK-Stock-BasedCompensationDetails Note K - Stock-Based Compensation (Details) false false R48.htm 0048 - Disclosure - Note K - Stock-Based Compensation (Details Narrative) Sheet http://pt.com/role/NoteK-Stock-BasedCompensationDetailsNarrative Note K - Stock-Based Compensation (Details Narrative) false false R49.htm 0049 - Disclosure - Note L - Income Taxes (Details Narrative) Sheet http://pt.com/role/NoteL-IncomeTaxesDetailsNarrative Note L - Income Taxes (Details Narrative) false false R50.htm 0050 - Disclosure - Note M - Subsequent Event - Restructuring (Details Narrative) Sheet http://pt.com/role/NoteM-SubsequentEvent-RestructuringDetailsNarrative Note M - Subsequent Event - Restructuring (Details Narrative) false false All Reports Book All Reports Process Flow-Through: 0002 - Statement - Consolidated Balance Sheets (Unaudited) Process Flow-Through: Removing column 'Mar. 31, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 0003 - Statement - Consolidated Balance Sheets (Parenthetical) Process Flow-Through: 0004 - Statement - Consolidated Statements of Operations (Unaudited) Process Flow-Through: 0005 - Statement - Consolidated Statements of Comprehensive Loss (Unaudited) Process Flow-Through: 0006 - Statement - Consolidated Statements of Cash Flows (Unaudited) Process Flow-Through: 0007 - Statement - Consolidated Statements of Cash Flows (Parenthetical) ptix-20130331.xml ptix-20130331.xsd ptix-20130331_cal.xml ptix-20130331_def.xml ptix-20130331_lab.xml ptix-20130331_pre.xml true true