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Derivative Instruments and Hedging Activities (Designated Hedges - Text) (Details) - Interest rate swap [Member] - Designated as hedging instrument [Member] $ in Millions |  | 12 Months Ended
--- | --- | ---
Sep. 09, 2014 USD ($) counterparties | Dec. 25, 2016 USD ($)
Derivative [Line Items] |  |
Derivative, inception date | Sep. 09, 2014 |
Derivative agreements, number of counterparties | counterparties | 8 |
Derivative, notional amount | $ 400.0 |
Derivative, effective date | Jun. 30, 2015 |
Derivative, maturity date | May 16, 2019 |
Derivative, average fixed interest rate | 2.02% |
London Interbank Offered Rate (LIBOR) [Member] |  |
Derivative [Line Items] |  |
Derivative, description of terms | 30-day LIBOR |
Scenario, forecast [Member] | Interest expense [Member] |  |
Derivative [Line Items] |  |
Derivative instruments, gain (loss) reclassification from accumulated OCI to income, estimated net amount to be transferred |  | $ 5.5

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- Definition Date the derivative contract is effective, in CCYY-MM-DD format. + References No definition available. + Details
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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Description of the relevant terms of the derivative. Includes the type of instrument, risk being hedged, notional amount, counterparty, inception date, maturity date, relevant interest rates, strike price, cap price, and floor price. + References No definition available. + Details
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- Definition The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings. + References No definition available. + Details
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- Definition Date the derivative contract matures, in CCYY-MM-DD format. + References No definition available. + Details
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- Details
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