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Note 7 - Income Taxes (Details Textual) (USD $)
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3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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Mar. 31, 2015
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Mar. 31, 2014
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| Increase (Decrease) in Income Taxes | $ 2,000,000us-gaap_IncreaseDecreaseInIncomeTaxes | $ 2,000,000us-gaap_IncreaseDecreaseInIncomeTaxes | ||
| Effective Income Tax Rate Reconciliation, Percent | 37.30%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 31.30%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 29.80%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 31.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations |
| Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain | 8,300,000us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain | |||
| Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount | 900,000us-gaap_IncomeTaxReconciliationTaxCreditsResearch | 500,000us-gaap_IncomeTaxReconciliationTaxCreditsResearch | ||
| CyVek, Inc. [Member] | ||||
| Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain |
$ 8,300,000us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = tech_CyvekIncMember |
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| X | ||||||||||
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- Definition
In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes, and in deferred and other tax liabilities and assets. No definition available.
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| X | ||||||||||
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- Details
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