2.4.0.6 Html 170 324 1 false 55 0 false 7 false false R1.htm 101 - Document - Document and Entity Information Sheet http://www.techne-corp.com/taxonomy/role/DocumentDocumentandEntityInformation Document and Entity Information false false R2.htm 103 - Statement - CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME Sheet http://www.techne-corp.com/taxonomy/role/StatementOfIncome CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME false false R3.htm 104 - Statement - CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME (Parenthetical) Sheet http://www.techne-corp.com/taxonomy/role/StatementOfIncomeParenthetical CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME (Parenthetical) true false R4.htm 105 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://www.techne-corp.com/taxonomy/role/StatementOfFinancialPositionClassified CONSOLIDATED BALANCE SHEETS false false R5.htm 106 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://www.techne-corp.com/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) false false R6.htm 107 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY Sheet http://www.techne-corp.com/taxonomy/role/StatementOfShareholdersEquityAndOtherComprehensiveIncome CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY false false R7.htm 108 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.techne-corp.com/taxonomy/role/StatementOfCashFlowsIndirect CONSOLIDATED STATEMENTS OF CASH FLOWS false false R8.htm 109 - Disclosure - Description of business and summary of significant accounting policies Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsBusinessDescriptionAndAccountingPoliciesTextBlock Description of business and summary of significant accounting policies false false R9.htm 110 - Disclosure - Acquisitions Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsBusinessCombinationDisclosureTextBlock Acquisitions false false R10.htm 111 - Disclosure - Available-for-sale investments Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsInvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock Available-for-sale investments false false R11.htm 112 - Disclosure - Inventories Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsInventoryDisclosureTextBlock Inventories false false R12.htm 113 - Disclosure - Property and equipment Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsPropertyPlantAndEquipmentDisclosureTextBlock Property and equipment false false R13.htm 114 - Disclosure - Goodwill and intangible assets Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlock Goodwill and intangible assets false false R14.htm 115 - Disclosure - Investments in unconsolidated entities Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsCostAndEquityMethodInvestmentsDisclosureTextBlock Investments in unconsolidated entities false false R15.htm 116 - Disclosure - Debt Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock Debt false false R16.htm 117 - Disclosure - Commitments and contingencies Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock Commitments and contingencies false false R17.htm 118 - Disclosure - Share-based compensation and other benefit plans Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsCompensationAndEmployeeBenefitPlansTextBlock Share-based compensation and other benefit plans false false R18.htm 119 - Disclosure - Income taxes Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock Income taxes false false R19.htm 120 - Disclosure - Earnings per share Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsEarningsPerShareTextBlock Earnings per share false false R20.htm 121 - Disclosure - Segment information Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsSegmentReportingDisclosureTextBlock Segment information false false R21.htm 122 - Disclosure - Supplemental disclosures of cash flow information and noncash investing and financing activities Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsCashFlowSupplementalDisclosuresTextBlock Supplemental disclosures of cash flow information and noncash investing and financing activities false false R22.htm 123 - Disclosure - Accumulated other comprehensive income Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsComprehensiveIncomeNoteTextBlock Accumulated other comprehensive income false false R23.htm 124 - Disclosure - Description of business and summary of significant accounting policies (Policies) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsBusinessDescriptionAndAccountingPoliciesTextBlockPolicies Description of business and summary of significant accounting policies (Policies) false false R24.htm 125 - Disclosure - Available-for-sale investments (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsInvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlockTables Available-for-sale investments (Tables) false false R25.htm 126 - Disclosure - Inventories (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsInventoryDisclosureTextBlockTables Inventories (Tables) false false R26.htm 127 - Disclosure - Property and equipment (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsPropertyPlantAndEquipmentDisclosureTextBlockTables Property and equipment (Tables) false false R27.htm 128 - Disclosure - Goodwill and intangible assets (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlockTables Goodwill and intangible assets (Tables) false false R28.htm 129 - Disclosure - Commitments and contingencies (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlockTables Commitments and contingencies (Tables) false false R29.htm 130 - Disclosure - Share-based compensation and other benefit plans (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsCompensationAndEmployeeBenefitPlansTextBlockTables Share-based compensation and other benefit plans (Tables) false false R30.htm 131 - Disclosure - Income taxes (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables Income taxes (Tables) false false R31.htm 132 - Disclosure - Earnings per share (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsEarningsPerShareTextBlockTables Earnings per share (Tables) false false R32.htm 133 - Disclosure - Segment information (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsSegmentReportingDisclosureTextBlockTables Segment information (Tables) false false R33.htm 134 - Disclosure - Accumulated other comprehensive income (Tables) Sheet http://www.techne-corp.com/taxonomy/role/NotesToFinancialStatementsComprehensiveIncomeNoteTextBlockTables Accumulated other comprehensive income (Tables) false false R34.htm 135 - Disclosure - Description of business and summary of significant accounting policies - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureDescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalInformation Description of business and summary of significant accounting policies - Additional Information (Detail) false false R35.htm 136 - Disclosure - Acquisitions - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureAcquisitionsAdditionalInformation Acquisitions - Additional Information (Detail) false false R36.htm 137 - Disclosure - Amortized Cost and Market Value of Available-For-Sale Securities by Major Security Type (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureAmortizedCostAndMarketValueOfAvailableForSaleSecuritiesByMajorSecurityType Amortized Cost and Market Value of Available-For-Sale Securities by Major Security Type (Detail) false false R37.htm 138 - Disclosure - Available-for-sale investments - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureAvailableforsaleInvestmentsAdditionalInformation Available-for-sale investments - Additional Information (Detail) false false R38.htm 139 - Disclosure - Available-for-Sale Investments with Level 3 Inputs (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureAvailableforSaleInvestmentsWithLevel3Inputs Available-for-Sale Investments with Level 3 Inputs (Detail) false false R39.htm 140 - Disclosure - Investments in Unrealized Loss Position, Determined to be Temporarily Impaired (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureInvestmentsInUnrealizedLossPositionDeterminedToBeTemporarilyImpaired Investments in Unrealized Loss Position, Determined to be Temporarily Impaired (Detail) false false R40.htm 141 - Disclosure - Contractual Maturities of Available for Sale Debt Securities (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureContractualMaturitiesOfAvailableForSaleDebtSecurities Contractual Maturities of Available for Sale Debt Securities (Detail) false false R41.htm 142 - Disclosure - Inventories (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureInventories Inventories (Detail) false false R42.htm 143 - Disclosure - Inventories - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureInventoriesAdditionalInformation Inventories - Additional Information (Detail) false false R43.htm 144 - Disclosure - Property and Equipment (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosurePropertyAndEquipment Property and Equipment (Detail) false false R44.htm 145 - Disclosure - Changes in Carrying Amount of Goodwill (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureChangesInCarryingAmountOfGoodwill Changes in Carrying Amount of Goodwill (Detail) false false R45.htm 146 - Disclosure - Intangible Assets (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureIntangibleAssets Intangible Assets (Detail) false false R46.htm 147 - Disclosure - Changes in Carrying Amount of Net Intangible Assets (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureChangesInCarryingAmountOfNetIntangibleAssets Changes in Carrying Amount of Net Intangible Assets (Detail) false false R47.htm 148 - Disclosure - Goodwill and intangible assets - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsAdditionalInformation Goodwill and intangible assets - Additional Information (Detail) false false R48.htm 149 - Disclosure - Estimated Future Amortization Expense for Intangible Assets (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureEstimatedFutureAmortizationExpenseForIntangibleAssets Estimated Future Amortization Expense for Intangible Assets (Detail) false false R49.htm 150 - Disclosure - Investments in unconsolidated entities - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation Investments in unconsolidated entities - Additional Information (Detail) false false R50.htm 151 - Disclosure - Debt - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureDebtAdditionalInformation Debt - Additional Information (Detail) false false R51.htm 152 - Disclosure - Aggregate Net Minimum Rental Commitments under Non-cancelable Leases (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureAggregateNetMinimumRentalCommitmentsUnderNoncancelableLeases Aggregate Net Minimum Rental Commitments under Non-cancelable Leases (Detail) false false R52.htm 153 - Disclosure - Commitments and contingencies - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation Commitments and contingencies - Additional Information (Detail) false false R53.htm 154 - Disclosure - Share-based compensation and other benefit plans - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureSharebasedCompensationAndOtherBenefitPlansAdditionalInformation Share-based compensation and other benefit plans - Additional Information (Detail) false false R54.htm 155 - Disclosure - Stock Option Activity (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureStockOptionActivity Stock Option Activity (Detail) false false R55.htm 156 - Disclosure - Assumptions Used in Black-Scholes Option-Pricing Model (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureAssumptionsUsedInBlackScholesOptionPricingModel Assumptions Used in Black-Scholes Option-Pricing Model (Detail) false false R56.htm 157 - Disclosure - Provisions for Income Taxes (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureProvisionsForIncomeTaxes Provisions for Income Taxes (Detail) false false R57.htm 158 - Disclosure - Income taxes - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation Income taxes - Additional Information (Detail) false false R58.htm 159 - Disclosure - Reconciliation of Federal Tax Calculated at Statutory Rate (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureReconciliationOfFederalTaxCalculatedAtStatutoryRate Reconciliation of Federal Tax Calculated at Statutory Rate (Detail) false false R59.htm 160 - Disclosure - Temporary Differences Comprising Deferred Taxes on Consolidated Balance Sheets (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureTemporaryDifferencesComprisingDeferredTaxesOnConsolidatedBalanceSheets Temporary Differences Comprising Deferred Taxes on Consolidated Balance Sheets (Detail) false false R60.htm 161 - Disclosure - Changes in Unrecognized Tax Benefits (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureChangesInUnrecognizedTaxBenefits Changes in Unrecognized Tax Benefits (Detail) false false R61.htm 162 - Disclosure - Earnings per Share (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureEarningsPerShare Earnings per Share (Detail) false false R62.htm 163 - Disclosure - Earnings per share - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureEarningsPerShareAdditionalInformation Earnings per share - Additional Information (Detail) false false R63.htm 164 - Disclosure - Segment information - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureSegmentInformationAdditionalInformation Segment information - Additional Information (Detail) false false R64.htm 165 - Disclosure - Financial Information Relating to Operating Segments (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureFinancialInformationRelatingToOperatingSegments Financial Information Relating to Operating Segments (Detail) false false R65.htm 166 - Disclosure - Financial Information Relating to Geographic Areas (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureFinancialInformationRelatingToGeographicAreas Financial Information Relating to Geographic Areas (Detail) false false R66.htm 167 - Disclosure - Supplemental disclosures of cash flow information and non cash investing and financing activities - Additional Information (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureSupplementalDisclosuresOfCashFlowInformationAndNonCashInvestingAndFinancingActivitiesAdditionalInformation Supplemental disclosures of cash flow information and non cash investing and financing activities - Additional Information (Detail) false false R67.htm 168 - Disclosure - Accumulated Other Comprehensive (Loss) Income (Detail) Sheet http://www.techne-corp.com/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossIncome Accumulated Other Comprehensive (Loss) Income (Detail) false false All Reports Book All Reports Element us-gaap_CommonStockSharesOutstanding had a mix of decimals attribute values: -3 0. Element us-gaap_EquityMethodInvestments had a mix of decimals attribute values: 0 1. Element us-gaap_OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet had a mix of decimals attribute values: -3 0. Element us-gaap_PaymentsToAcquireAvailableForSaleSecurities had a mix of decimals attribute values: -5 -3. Element us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital had a mix of decimals attribute values: -3 0. Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue had a mix of decimals attribute values: -5 1. Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod had a mix of decimals attribute values: -3 0. Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber had a mix of decimals attribute values: -3 0. 'Monetary' elements on report '135 - Disclosure - Description of business and summary of significant accounting policies - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '138 - Disclosure - Available-for-sale investments - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '158 - Disclosure - Income taxes - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '167 - Disclosure - Supplemental disclosures of cash flow information and non cash investing and financing activities - Additional Information (Detail)' had a mix of different decimal attribute values. Process Flow-Through: 103 - Statement - CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME Process Flow-Through: 104 - Statement - CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME (Parenthetical) Process Flow-Through: 105 - Statement - CONSOLIDATED BALANCE SHEETS Process Flow-Through: Removing column 'Jun. 30, 2010' Process Flow-Through: Removing column 'Jun. 30, 2009' Process Flow-Through: 106 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Process Flow-Through: 108 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS tech-20120630.xml tech-20120630.xsd tech-20120630_cal.xml tech-20120630_def.xml tech-20120630_lab.xml tech-20120630_pre.xml true true