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Note 3 - Debt and Other Financing Arrangements (Details Textual) (Revolving Credit Facility [Member], USD $)
In Millions, unless otherwise specified |
0 Months Ended | 6 Months Ended |
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Jul. 28, 2014
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Dec. 31, 2014
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| Line of Credit Facility, Maximum Month-end Outstanding Amount | $ 144us-gaap_LineOfCreditFacilityMaximumMonthendOutstandingAmount | |
| Line of Credit Facility, Expiration Date | Jul. 31, 2019 | |
| Line of Credit Facility, Current Borrowing Capacity | 150us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity | |
| Line of Credit Facility, Additional Borrowing Capacity | $ 150tech_LineOfCreditFacilityAdditionalBorrowingCapacity | |
| Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 0.15%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage | |
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Federal Funds Effective Swap Rate [Member]
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| Debt Instrument, Basis Spread on Variable Rate |
0.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_VariableRateAxis = us-gaap_FederalFundsEffectiveSwapRateMember |
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Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member]
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| Debt Instrument, Basis Spread on Variable Rate |
1.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_VariableRateAxis = us-gaap_LondonInterbankOfferedRateLIBORMember |
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Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member]
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| Debt Instrument, Basis Spread on Variable Rate |
1.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_VariableRateAxis = us-gaap_LondonInterbankOfferedRateLIBORMember |
| X | ||||||||||
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- Definition
The element representing the additional borrowing capacity under a line of credit. No definition available.
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| X | ||||||||||
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- Definition
Percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
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| X | ||||||||||
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- Definition
Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Date the credit facility terminates, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Maximum month-end amount borrowed under the credit facility during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. No definition available.
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