Document And Entity Information
Note To Financial Statement Details Textual
statementsignificantaccountingpoliciespolicies
statementnote3marketablesecuritiestables
London Interbank Offered Rate (LIBOR) [Member]
statementnote4inventoriestables
statementnote6restructuringchargestables
statementnote7earningspersharetables
statementnote10geographicregionstables
Variable Rate [Domain]
statementnote3marketablesecuritiessummaryofavailableforsalesecuritiesdetails
Variable Rate [Axis]
statementnote3marketablesecuritiessummaryofunrealizedgainsandlossesonavailableforsalesecuritiesdetails
statementnote3marketablesecuritiesestimatedfairvalueofsecuritiesbycontractualmaturitydetails
statementnote4inventoriessummaryofinventoriesdetails
statementnote6restructuringchargesrestructuringchargesdetails
statementnote7earningspersharebasicanddilutedearningspersharedetails
us-gaap_PaymentsOfDividends
Dividends paid
statementnote10geographicregionsfinancialinformationbygeographicregiondetails
Notes To Financial Statements
Notes To Financial Statements [Abstract]
Available-for-sale securities
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 3 [Member]
us-gaap_LineOfCredit
Long-term Line of Credit
Marketable securities (Note 3)
Cash flows from investing activities:
Proceeds from exercise of stock options
Fair Value Hierarchy [Domain]
Fair Value, Hierarchy [Axis]
Dividends declared per share (in dollars per share)
pke_StockRepurchaseProgramNumberOfAdditionalSharesAuthorizedToBeRepurchased
Stock Repurchase Program, Number of Additional Shares Authorized to be Repurchased
The additional number of shares authorized, during the period, to be repurchased by an entity's Board of Directors under a stock repurchase plan.
pke_RestructuringAndRelatedCostExpectedCostDuplicativePreTaxCost
Restructuring and Related Cost, Expected Cost, Duplicative Pre-tax Cost
Amount expected to be recognized in earnings for the duplicative pre-tax restructuring cost.
us-gaap_IncreaseDecreaseInOperatingCapital
Changes in operating assets and liabilities
Equity Component [Domain]
First and Second Installments Due in the 2018 Fiscal Year [Member]
Represents information pertaining to the first and second installments due in the 2018 fiscal year.
Equity Components [Axis]
pke_ProceedsFromSaleOfTreasuryStockStockOptionsExercised
Proceeds from Sale of Treasury Stock, Stock Options Exercised
The cash inflow from the issuance of an equity stock that has been previously reacquired by the entity due to the exercise of stock options granted under share-based compensation arrangement.
Closure of New England Laminates Co., Inc. Business Unit [Member]
Represents the closure of New England Laminates Co., Inc. business unit located in Newburgh, New York.
us-gaap_ComprehensiveIncomeNetOfTax
Total comprehensive earnings
us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd
Line of Credit Facility, Interest Rate at Period End
us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
us-gaap_CommonStockSharesOutstanding
Common Stock, Shares, Outstanding
us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Line of Credit Facility, Maximum Borrowing Capacity
New Accounting Pronouncements, Policy [Policy Text Block]
us-gaap_RealEstateHeldforsale
Real Estate Held-for-sale
Diluted weighted average shares (in shares)
Weighted average shares outstanding for diluted EPS (in shares)
us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
us-gaap_ForeignEarningsRepatriated
Foreign Earnings Repatriated
Net effect of dilutive options (in shares)
Gross unrealized losses
Gross unrealized gains
Amortized cost basis
Line of Credit Facility, Lender [Domain]
Diluted earnings per share (in dollars per share)
Lender Name [Axis]
pke_StockRepurchaseProgramPercentageOfOutstandingSharesAuthorizedToBeRepurchased
Stock Repurchase Program, Percentage of Outstanding Shares Authorized to be Repurchased
The percent of outstanding stock authorized to be repurchased
Restricted cash (Note 5)
Sales
Net sales
Cash and cash equivalents
Cash and cash equivalents, beginning of period
Cash and cash equivalents, end of period
us-gaap_RepaymentsOfLongTermDebt
Payments of long-term debt
pke_AmendmentToCreditAgreementAmountOfRestructuringChargesExcludingFormDefinitionOfEBITD
Amendment to Credit Agreement, Amount of Restructuring Charges Excluding form Definition of EBITDA
The amount of restructuring charges that excludes from the the definition of EBITDA pursuant to the amendment to the credit agreement.
Amendments to Credit Agreement, May 28 2017 [Member]
Represents information pertaining to the amendments to credit agreement during the quarter end May 28, 2017.
us-gaap_RestructuringReserveSettledWithoutCash2
Non-Cash Charges
pke_NumberOfRemainingQuarterlyInstallments
Number of Remaining Quarterly Installments
The remaining quarterly installments of repayment for the debt.
Weighted average common shares outstanding for basic EPS (in shares)
Basic weighted average shares (in shares)
Facility Lease Costs [Member]
The restructuring costs in related to facility lease costs.
Basic earnings per share (in dollars per share)
Equipment Removal [Member]
The restructuring costs in related to equipment removal.
Scenario, Unspecified [Domain]
Total Expected Costs
us-gaap_RestructuringAndRelatedCostExpectedCost1
Scenario, Forecast [Member]
Scenario [Axis]
us-gaap_RestructuringAndRelatedCostExpectedCostRemaining1
Restructuring and Related Cost, Expected Cost Remaining
us-gaap_RepaymentsOfLongTermLinesOfCredit
Repayments of Long-term Lines of Credit
Total Costs Accrued to Date
us-gaap_RestructuringAndRelatedCostCostIncurredToDate1
Debt Disclosure [Text Block]
Other Restructuring [Member]
Restructuring Plan [Domain]
Restructuring Plan [Axis]
Employee Severance [Member]
Major Types of Debt Securities [Domain]
Restructuring Type [Axis]
Facility Closing [Member]
Debt Security [Axis]
Type of Restructuring [Domain]
Restructuring and Related Costs [Table Text Block]
Restructuring and Related Activities Disclosure [Text Block]
us-gaap_TreasuryStockValue
Less treasury stock, at cost
Accounting Policies [Abstract]
Statement of Financial Position [Abstract]
us-gaap_StockRepurchasedDuringPeriodShares
Stock Repurchased During Period, Shares
Stockholders' Equity Note Disclosure [Text Block]
Due in one year or less
us-gaap_RestructuringReserve
Accrued, Beginning Balance
Accrued, Ending Balance
Due after one year through five years
pke_StockoldersEquityIncludingTreasuryStock
Total of all stockholders' equity (deficit), including treasury stock.
Statement of Cash Flows [Abstract]
Domestic Corporate Debt Securities [Member]
us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax
Allocated Share-based Compensation Expense, Net of Tax
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Investments Classified by Contractual Maturity Date [Table Text Block]
North America [Member]
Schedule of Unrealized Loss on Investments [Table Text Block]
Europe [Member]
Asia [Member]
Geographical [Domain]
Geographical [Axis]
Other liabilities
Long-lived assets
us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
(Loss) Earnings before income taxes
Deferred income taxes (Note 9)
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
us-gaap_LiabilitiesAndStockholdersEquity
Total liabilities and shareholders' equity
Income tax (benefit) provision (Note 9)
Retained earnings
Accumulated other comprehensive earnings
us-gaap_PolicyTextBlockAbstract
Accounting Policies
HSBC Bank USA [Member]
Represents information pertaining to HSBC Bank USA.
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
US Treasury and Government [Member]
pke_GrossLeverageChargeRatioRequirement
Gross Leverage Charge Ratio Requirement
Represents the ratio of gross leverage charge required.
pke_MinimumDomesticLiquidAssetsRatio
Minimum Domestic Liquid Assets Ratio
Represents the minimum domestic liquid assets.
Gains on Marketable Securities [Member]
Gains on marketable securities.
Major Types of Debt and Equity Securities [Domain]
Losses on Marketable Securities [Member]
Represents losses on marketable securities.
Statement [Table]
Major Types of Debt and Equity Securities [Axis]
Income Statement [Abstract]
Cash flows from financing activities:
Long-term debt (Note 5)
Class of Stock [Axis]
Award Type [Axis]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Equity Award [Domain]
Segment Reporting Disclosure [Text Block]
Prepaid expenses and other current assets
us-gaap_DisclosureTextBlockAbstract
Notes to Financial Statements
us-gaap_LiabilitiesCurrent
Total current liabilities
New Accounting Pronouncements and Changes in Accounting Principles [Text Block]
Raw materials
Manufacturing supplies
Finished goods
Work-in-process
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Table Text Block]
pke_MinimumInterestCoverageRatio
Minimum Interest Coverage Ratio
Represents the minimum interest coverage ratio.
Consolidation of Nelco Products, Inc. and Neltec, Inc. [Member]
Represents the consolidation of Nelco Products, Inc. subsidiary located in Fullerton, California and Neltec, Inc. subsidiary located in Tempe, Arizona.
us-gaap_OperatingIncomeLoss
(Loss) Earnings from operations
Schedule of Inventory, Current [Table Text Block]
Inventory Disclosure [Text Block]
Deferred income taxes
us-gaap_GrossProfit
Gross profit
Goodwill and other intangible assets
Amendment Flag
us-gaap_IncomeTaxReconciliationTaxCreditsForeign
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount
Contingencies Disclosure [Text Block]
Non-cash restructuring charges
Current portion of long-term debt (Note 5)
Common stock
Cash Payments
us-gaap_PaymentsForRestructuring
Proceeds from sales and maturities of marketable securities
Other assets
Income Tax Disclosure [Text Block]
Letter of Credit [Member]
Stock-based compensation
New England Laminates Co., Inc. [Member]
Represents the company’s New England Laminates Co., Inc. business unit located in Newburgh, New York.
Short-term Debt, Type [Domain]
Current Fiscal Year End Date
Short-term Debt, Type [Axis]
Document Fiscal Period Focus
Amortization of bond premium
Document Fiscal Year Focus
Document Period End Date
Current Period Charges
Restructuring charges (Note 6)
Restructuring Charges
Document Type
Income taxes payable
Other comprehensive earnings (loss)
Depreciation and amortization
Accounts payable
Document Information [Line Items]
Document Information [Table]
us-gaap_AssetsCurrent
Total current assets
Accrued liabilities
Entity Filer Category
Entity Current Reporting Status
Entity Voluntary Filers
Entity Well-known Seasoned Issuer
pke_DebtAgreementMinimumDomesticLiquidAssetsRequired
Debt Agreement, Minimum Domestic Liquid Assets Required
The amount of domestic liquid assets (including cash and marketable securities) that the reporting entity must maintain under a debt agreement.
us-gaap_PaymentsToAcquireMarketableSecurities
Purchases of marketable securities
us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
Stock Repurchase Program, Number of Shares Authorized to be Repurchased
us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased
Adjustments to reconcile net earnings to net cash provided by operating activities:
Entity Central Index Key
Entity Registrant Name
pke_NumberOfSitesOfCompanyOrSubsidiariesThatHaveBeenNamedForPotentialEnvironmentalRemediationLiability
Number of Sites of Company or Subsidiaries That Have Been Named for Potential Environmental Remediation Liability
Number of sites of the company or subsidiaries that have been named for potential environmental remediation liability.
Entity [Domain]
pke_PercentageOfLegalDefenseAndRemediationCostsAssociatedWithSitesReimbursedByInsuranceCarriers
Percentage of Legal Defense and Remediation Costs Associated with Sites Reimbursed by Insurance Carriers
Percentage of legal defense and remediation costs associated with sites reimbursed by insurance carriers.
Legal Entity [Axis]
pke_NumberOfUnitsCoveredUnderGeneralLiabilityInsuranceCoverage
Number of Units Covered Under General Liability Insurance Coverage
Number of units covered under general liability insurance coverage.
pke_NumberOfInsuranceCarriers
Number of Insurance Carriers
Number of insurance carriers.
pke_DeferredIncomeTaxesSettlementRepatriationOfForeignEarnings
Deferred Income Taxes Settlement, Repatriation of Foreign Earnings
Represents information about the amount of settled deferred income taxes through payment with the related tax authorities.
Entity Common Stock, Shares Outstanding (in shares)
Additional paid-in capital
LIABILITIES AND SHAREHOLDERS' EQUITY
us-gaap_Assets
Total assets
Cash paid during the period for interest
Inventories (Note 4)
Shareholders' equity (Note 8):
Trading Symbol
us-gaap_LettersOfCreditOutstandingAmount
Letters of Credit Outstanding, Amount
Interest and other income
Debt Instrument, Redemption, Period One [Member]
us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Purchase of property, plant and equipment
SINGAPORE
Net earnings
Net earnings
Debt Instrument, Redemption, Period [Domain]
Debt Instrument, Redemption, Period [Axis]
us-gaap_StockholdersEquity
Total shareholders' equity
Selling, general and administrative expenses
Commitments and contingencies (Note 11)
us-gaap_Liabilities
Total liabilities
Inventories:
Cost of sales
Antidilutive Securities, Name [Domain]
Employee Stock Option [Member]
Cash flows from operating activities:
Accounts receivable, allowance for doubtful accounts
Antidilutive Securities [Axis]
Accounts receivable, less allowance for doubtful accounts of $285 and $294, respectively
Statement [Line Items]
Statement of Comprehensive Income [Abstract]
us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
Less: reclassification adjustment for gains (losses) included in net earnings
Interest expense (Note 5)
Interest Expense
Supplemental cash flow information:
Cash paid during the period for income taxes, net of refunds
Unrealized holding gains (losses) arising during the period
Fair Value Disclosures [Text Block]
us-gaap_DebtInstrumentPeriodicPayment
Debt Instrument, Periodic Payment
Property, plant and equipment, net
ASSETS
Debt Instrument [Axis]
Foreign currency translation
Debt Instrument, Name [Domain]
us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Debt Instrument, Basis Spread on Variable Rate
us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
(Decrease) increase in cash and cash equivalents
us-gaap_TableTextBlock
Notes Tables
Other comprehensive earnings (loss), net of tax:
us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
(Decrease) increase in cash and cash equivalents before effect of exchange rate changes
Effect of exchange rate changes on cash and cash equivalents
us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Net cash used in financing activities
us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Net cash (used in) provided by investing activities
Earnings Per Share [Text Block]
us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Net cash provided by operating activities
Earnings per share (Note 7):