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Interest Rate Swaps in Effect (Details) $ in Millions | Oct. 01, 2016 USD ($)
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Debt Disclosure [Line Items] |
Derivative Notional Amount, Current | $ 135.0
Derivative Fixed Interest Rate, Current | 0.91%

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Balance Type: | na
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- Definition Derivative Fixed InterestRate, Current + References No definition available. + Details
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Namespace Prefix: | midd_
Data Type: | num:percentItemType
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Period Type: | instant

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Balance Type: | debit
Period Type: | instant