Derivative Financial Instruments (Narrative) (Details) - Cash Flow Hedging [Member] $ in Millions	Jun. 24, 2018 USD ($) contract	Mar. 27, 2016 USD ($) contract
Interest Rate Swap at 4.39% [Member]
Derivative [Line Items]
Number of derivative instruments | contract		4
Derivative, amount of hedged item | $		$ 500
Average rate		4.39%
Interest Rate Swap at 4.63% [Member]
Derivative [Line Items]
Number of derivative instruments | contract	4
Derivative, amount of hedged item | $	$ 500
Derivative, forward interest rate	4.627%