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The maximum amount of cash dividends allowed under the covenant of the debt instrument.

No definition available.

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Represents the minimum tangible net worth, plus 50% of net income, under a debt instrument covenant.

No definition available.

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The percentage of letter of credit obligations required to be cash collateralize upon the occurrence of an event of default.

No definition available.

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The percentage of equity interest in domestic subsidiaries pledged to secure a debt instrument.

No definition available.

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The percentage of equity interest in foreign subsidiaries pledged to secure a debt instrument.

No definition available.

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Represent the fixed charge coverage ratio.

No definition available.

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Represents total funded debt to EBITDA allowable ratio.

No definition available.

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Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

No definition available.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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The average effective interest rate during the reporting period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Amount of the required periodic payments including both interest and principal payments.

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Nominal or face amount used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
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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.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Period Type:	instant

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.

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Name:	us-gaap_LongTermDebtCurrent
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Data Type:	xbrli:monetaryItemType
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Name:	us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_CashFlowHedgingMember
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Name:	us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
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Data Type:	na
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Name:	srt_CounterpartyNameAxis=twin_BankOfMontrealMember
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Name:	us-gaap_DebtInstrumentAxis=twin_The2018CreditAgreementMember
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Data Type:	na
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Name:	us-gaap_LongtermDebtTypeAxis=twin_TermLoanMember
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